745036345872

Names of 745036345872

• Cardinal: 745036345872 can be written as Seven hundred forty-five billion, thirty-six million, three hundred forty-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 7.45036345872 × 10¹¹

Factors of 745036345872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 134

Divisors of 745036345872

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 31 36 37 39 41 42 48 52 54 56 62 63 72 74 78 82 84 91 93 104 108 111 112 117 123 124 126 144 148 156 164 168 169 182 186 189 208 216 217 222 234 246 248 252 259 273 279 287 296 312 328 333 336 338 351 364 369 372 378 403 432 434 444 468 481 492 496 504 507 518 533 546 558 574 592 624 651 656 666 676 702 728 738 744 756 777 806 819 837 861 868 888 936 961 962 984 999 1008 1014 1036 1066 1092 1107 1116 1147 1148 1183 1209 1271 1302 1332 1352 1404 1443 1456 1476 1488 1512 1517 1521 1554 1599 1612 1638 1674 1722 1736 1776 1872 1922 1924 1953 1968 1998 2028 2072 2132 2184 2214 2232 2294 2296 2331 2366 2418 2457 2542 2583 2604 2664 2704 2808 2821 2883 2886 2952 3024 3034 3042 3108 3198 3224 3276 3348 3367 3441 3444 3472 3549 3627 3731 3813 3844 3848 3906 3996 4056 4144 4264 4329 4368 4428 4464 4551 4563 4588 4592 4662 4732 4797 4836 4914 5084 5166 5208 5239 5328 5616 5642 5766 5772 5859 5904 6068 6084 6216 6253 6396 6448 6552 6696 6727 6734 6882 6888 6929 6993 7098 7254 7462 7626 7688 7696 7749 7812 7992 8029 8112 8463 8528 8649 8658 8856 8897 9102 9126 9176 9324 9464 9594 9672 9828 10101 10168 10323 10332 10416 10478 10619 10647 10881 11193 11284 11439 11532 11544 11718 12136 12168 12432 12493 12506 12792 12987 13104 13392 13454 13468 13653 13764 13776 13858 13986 14196 14391 14508 14911 14924 15252 15376 15498 15624 15717 15984 16058 16523 16926 17298 17316 17712 17794 18204 18252 18352 18648 18759 18928 19188 19344 19656 19721 20181 20202 20336 20646 20664 20787 20956 21238 21294 21762 22386 22568 22878 23064 23088 23436 24087 24272 24336 24986 25012 25389 25584 25947 25974 26691 26908 26936 27306 27528 27716 27972 28392 28782 29016 29822 29848 30303 30504 30969 30996 31248 31434 31857 31941 32116 33046 33579 33852 34317 34596 34632 35557 35588 36408 36504 36673 37296 37479 37518 38376 39312 39401 39442 40362 40404 40959 41292 41328 41574 41912 42476 42588 43524 43771 44733 44772 45136 45756 46128 46872 47027 47151 48174 48503 49569 49972 50024 50778 51894 51948 53382 53816 53872 54612 55056 55432 55944 56277 56784 57564 58032 59163 59644 59696 60543 60606 61008 61938 61992 62361 62868 63714 63882 64232 66092 67158 67704 68634 69192 69264 71114 71176 72261 72816 73008 73346 74958 75036 76167 76752 78802 78884 80073 80724 80808 81918 82584 83148 83824 84952 85176 87048 87451 87542 89466 89544 90909 91512 93744 94054 94302 95571 96348 97006 99138 99944 100048 100737 101556 103788 103896 104377 106671 106764 107632 109224 110019 110864 111888 112437 112554 115128 115661 118203 118326 119288 121086 121212 123876 123984 124722 125736 127428 127764 128464 131313 132184 134199 134316 135408 137268 138047 138384 141081 141453 142228 142352 144522 145509 146692 148707 149916 150072 152334 157604 157768 160146 161448 161616 162409 163836 165168 166296 168831 169904 170352 174096 174902 175084 177489 178932 179088 181629 181818 183024 187083 188108 188604 191142 192696 193843 194012 198276 199888 201474 203112 207576 207792 208754 213342 213528 214799 216783 218448 220038 224874 225108 230256 231322 236406 236652 238576 240219 242172 242424 247752 248899 249444 251472 254856 255528 256373 262353 262626 264368 268398 268632 274536 275807 276094 282162 282906 284456 286713 289044 291018 293384 297414 299832 300144 304668 313131 315208 315536 320013 320292 322896 324818 327672 329189 330057 332592 337311 337662 346983 349804 350168 354609 354978 357864 363258 363636 374166 376216 377208 382284 385392 387686 388024 393939 396552 402597 402948 406224 414141 415152 417508 423243 426684 427056 429598 433566 436527 440076 446121 449748 450216 462241 462644 472812 473304 480438 484344 484848 487227 495504 497798 498888 509712 511056 512213 512746 524706 525252 532467 536796 537264 549072 551614 552188 564324 565812 568912 573426 578088 581529 582036 586768 594828 599664 609336 611351 626262 630416 640026 640584 644397 649636 655344 658378 660114 674622 675324 693966 699608 700336 709218 709956 715728 726516 727272 746697 748332 752432 754416 764568 769119 775372 776048 787059 787878 793104 805194 805896 827421 828282 835016 846486 853368 859196 867132 873054 880152 892242 899496 900432 924482 925288 939393 945624 946608 960039 960876 968688 974454 987567 990171 995596 997776 1024426 1025492 1040949 1049412 1050504 1063827 1064934 1073592 1103228 1104376 1128648 1131624 1136863 1146852 1156176 1163058 1164072 1181817 1189656 1218672 1222702 1242423 1252524 1269729 1280052 1281168 1288794 1299272 1309581 1316756 1320228 1349244 1350648 1356901 1386723 1387932 1399216 1418436 1419912 1453032 1454544 1457837 1461681 1493394 1496664 1503593 1529136 1536639 1538238 1550744 1574118 1575756 1610388 1611792 1654842 1656564 1670032 1692972 1706736 1718392 1734264 1744587 1746108 1760304 1784484 1794611 1798992 1834053 1848964 1850576 1878786 1891248 1920078 1921752 1933191 1948908 1975134 1980342 1991192 2048852 2050984 2081898 2098824 2101008 2127654 2129868 2147184 2206456 2208752 2240091 2257296 2263248 2273726 2293704 2307357 2326116 2328144 2361177 2363634 2379312 2445404 2482263 2484846 2505048 2539458 2560104 2577588 2598544 2619162 2633512 2640456 2698488 2701296 2713802 2773446 2775864 2818179 2836872 2839824 2906064 2915674 2923362 2962701 2986788 2993328 3007186 3073278 3076476 3101488 3122847 3148236 3151512 3220776 3235687 3309684 3313128 3385944 3410589 3436784 3468528 3489174 3492216 3568968 3585491 3589222 3668106 3697928 3727269 3757572 3840156 3843504 3866382 3897816 3950268 3960684 3982384 4070703 4097704 4101968 4160169 4163796 4197648 4255308 4259736 4279457 4373511 4385043 4412912 4480182 4510779 4547452 4587408 4609917 4614714 4652232 4722354 4727268 4890808 4964526 4969692 5010096 5078916 5120208 5155176 5233761 5238324 5267024 5280912 5383833 5396976 5427604 5502159 5546892 5551728 5636358 5673744 5799573 5831348 5846724 5925402 5973576 6009133 6014372 6146556 6152952 6245694 6296472 6303024 6441552 6471374 6619368 6626256 6658769 6720273 6771888 6821178 6922071 6978348 6984432 7137936 7170982 7178444 7336212 7395856 7446789 7454538 7515144 7680312 7732764 7795632 7900536 7921368 7947563 8141406 8195408 8320338 8327592 8510616 8519472 8558914 8747022 8770086 8888103 8960364 9021558 9094904 9219834 9229428 9304464 9444708 9454536 9707061 9781616 9929052 9939384 10157832 10204859 10231767 10310352 10467522 10476648 10756473 10767666 10855208 11004318 11093784 11272716 11599146 11662696 11693448 11850804 11947152 12018266 12028744 12212109 12293112 12305904 12480507 12491388 12592944 12838371 12942748 13120533 13238736 13317538 13440546 13532337 13642356 13829751 13844142 13956696 14341964 14356888 14672424 14893578 14909076 15030288 15360624 15465528 15801072 15842736 15895126 16151499 16282812 16506477 16640676 16655184 17021232 17117828 17494044 17540172 17776206 17920728 18027399 18043116 18189808 18439668 18458856 18889416 18909072 18951881 19414122 19858104 19878768 19976307 20315664 20409718 20463534 20935044 20953296 21512946 21535332 21710416 22008636 22187568 22545432 23198292 23325392 23386896 23701608 23842689 24036532 24057488 24424218 24586224 24961014 24982776 25676742 25885496 26241066 26635076 26881092 27064674 27284712 27659502 27688284 27913392 28683928 28713776 29121183 29344848 29787156 29818152 30614577 30695301 30931056 31790252 32269419 32302998 32565624 33012954 33281352 34235656 34988088 35080344 35552412 35841456 36054798 36086232 36636327 36879336 36917712 37778832 37903762 38515113 38828244 39361599 39716208 39952614 40597011 40819436 40927068 41870088 42063931 43025892 43070664 44017272 45090864 46396584 46611383 47403216 47685378 48073064 48454497 48848436 49922028 49965552 51353484 51770992 52482132 53270152 53762184 54082197 54129348 54569424 55319004 55376568 55632941 56855643 57367856 58242366 59574312 59636304 59928921 61229154 61390602 63580504 64538838 64605996 65131248 66025908 66562704 68471312 69976176 70160688 71104824 71528067 72109596 72172464 73272654 73758672 75807524 77030226 77656488 78723198 79905228 81194022 81638872 81854136 83740176 84127862 86051784 86141328 87363549 88034544 91843731 92793168 93222766 95370756 96146128 96808257 96908994 97696872 99844056 102706968 104964264 106540304 107524368 108164394 108258696 110638008 110753136 111265882 113711286 115545339 116484732 119148624 119857842 122458308 122781204 126191793 127161008 129077676 129211992 132051816 132663167 139834149 142209648 143056134 144219192 146545308 151615048 154060452 155312976 157446396 159810456 162246591 162388044 163277744 163708272 166898823 168255724 170566929 172103568 174727098 179786763 183687462 186445532 190741512 193616514 193817988 195393744 199688112 205413936 209928528 214584201 216328788 216517392 221276016 222531764 227422572 231090678 232969464 239715684 244916616 245562408 246374453 252383586 258155352 258423984 264103632 265326334 275531193 279668298 286112268 288438384 293090616 303230096 308120904 314892792 319620912 324493182 324776088 333797646 336511448 341133858 349454196 359573526 367374924 372891064 378575379 381483024 387233028 387635976 397989501 419502447 429168402 432657576 445063528 454845144 462181356 465938928 479431368 489833232 491124816 492748906 500696469 504767172 511700787 516310704 530652668 551062386 559336596 572224536 586181232 616241808 629785584 648986364 649552176 667595292 673022896 682267716 698908392 719147052 734749848 739123359 745782128 757150758 774466056 775271952 795979002 839004894 858336804 865315152 890127056 909690288 924362712 958862736 985497812 1001392938 1009534344 1023401574 1061305336 1102124772 1118673192 1135726137 1144449072 1193968503 1258507341 1297972728 1335190584 1364535432 1397816784 1438294104 1469499696 1478246718 1502089407 1514301516 1548932112 1591958004 1678009788 1716673608 1724621171 1848725424 1970995624 2002785876 2019068688 2046803148 2122610672 2204249544 2217370077 2237346384 2271452274 2387937006 2517014682 2595945456 2670381168 2729070864 2876588208 2956493436 3004178814 3028603032 3183916008 3356019576 3433347216 3449242342 3581905509 3941991248 4005571752 4093606296 4408499088 4434740154 4542904548 4775874012 5034029364 5173863513 5912986872 6008357628 6057206064 6367832016 6652110231 6712039152 6898484684 7163811018 8011143504 8187212592 8869480308 9085809096 9551748024 10068058728 10347727026 11825973744 12016715256 13304220462 13796969368 14327622036 15521590539 17738960616 18171618192 19103496048 20136117456 20695454052 24033430512 26608440924 27593938736 28655244072 31043181078 35477921232 41390908104 46564771617 53216881848 57310488144 62086362156 82781816208 93129543234 106433763696 124172724312 186259086468 248345448624 372518172936 745036345872
• Sum of all divisors σ(n): 2877033358080
• Sum of proper divisors (its aliquot sum) s(n): 2131997012208
• 745036345872 is an abundant number, because the sum of its proper divisors (2131997012208) is greater than itself. Its abundance is 1386960666336

Bases of 745036345872

• Binary: 1010110101110111101000000111001000010000₂
• Hexadecimal: 0xAD77A07210
• Base-36: 9I9JEJO0

Squares and roots of 745036345872

• 745036345872 squared (745036345872²) is 555079156670302411440384
• 745036345872 cubed (745036345872³) is 413554146555353503280733583532494848
• The square root of 745036345872 is 863154.8794231543
• The cube root of 745036345872 is 9065.5151210965

Scales and comparisons

• 745,036,345,872 seconds is equal to 23,689 years, 44 weeks, 1 day, 20 hours, 31 minutes, 12 seconds.
• To count from 1 to 745,036,345,872 would take you about forty-seven thousand, three hundred seventy-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 745036345872 cubic inches would be around 755.5 feet tall.

Recreational maths with 745036345872

• 745036345872 backwards is 278543630547
• 745036345872 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 745036345872's digits is 54
• More coming soon!