145323091440

Names of 145323091440

• Cardinal: 145323091440 can be written as One hundred forty-five billion, three hundred twenty-three million, ninety-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4532309144 × 10¹¹

Factors of 145323091440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 162

Divisors of 145323091440

• Number of divisors d(n): 1200
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 23 24 27 30 36 37 38 40 45 46 48 54 57 60 69 72 73 74 76 80 81 90 92 95 108 111 114 115 120 135 138 144 146 148 152 162 171 180 184 185 190 207 216 219 222 228 230 240 270 276 285 292 296 304 324 333 342 345 360 361 365 368 370 380 405 414 432 437 438 444 456 460 513 540 552 555 570 584 592 621 648 657 666 684 690 703 720 722 730 740 760 810 828 851 855 874 876 888 912 920 999 1026 1035 1080 1083 1095 1104 1110 1140 1168 1242 1296 1311 1314 1332 1368 1380 1387 1406 1444 1460 1480 1520 1539 1620 1656 1665 1679 1702 1710 1748 1752 1776 1805 1840 1863 1971 1998 2052 2070 2109 2160 2166 2185 2190 2220 2280 2484 2553 2565 2622 2628 2664 2701 2736 2760 2774 2812 2888 2920 2960 2997 3078 3105 3240 3249 3285 3312 3330 3358 3404 3420 3496 3504 3515 3610 3726 3933 3942 3996 4104 4140 4161 4218 4255 4332 4370 4380 4440 4560 4968 4995 5037 5106 5130 5244 5256 5328 5402 5415 5520 5548 5624 5776 5840 5913 5994 6156 6210 6327 6480 6498 6555 6570 6660 6716 6808 6840 6935 6992 7030 7220 7452 7659 7695 7866 7884 7992 8103 8208 8280 8303 8322 8395 8436 8510 8664 8740 8760 8880 9315 9747 9855 9936 9990 10074 10212 10260 10488 10512 10545 10804 10830 11096 11248 11799 11826 11988 12312 12420 12483 12654 12765 12996 13110 13140 13320 13357 13432 13505 13616 13680 13870 14060 14440 14904 14985 15111 15318 15390 15732 15768 15984 16169 16206 16245 16560 16606 16644 16790 16872 17020 17328 17480 17520 18630 18981 19494 19665 19710 19980 20148 20424 20520 20805 20976 21090 21608 21660 22192 22977 23598 23652 23976 24309 24624 24840 24909 24966 25185 25308 25530 25992 26220 26280 26353 26640 26714 26864 27010 27740 28120 28880 29241 29565 29808 29970 30222 30636 30780 31464 31536 31635 31901 32338 32412 32490 33212 33288 33580 33744 34040 34960 35397 37260 37449 37962 38295 38988 39330 39420 39960 40071 40296 40515 40848 41040 41515 41610 42180 43216 43320 45333 45954 47196 47304 47952 48507 48618 48735 49680 49818 49932 50370 50616 51060 51319 51984 52440 52560 52706 53428 54020 55480 56240 56943 58482 58995 59130 59940 60444 61272 61560 62123 62415 62928 63270 63802 64676 64824 64980 66424 66576 66785 67160 68080 68931 70794 72927 74520 74727 74898 75555 75924 76590 77976 78660 78840 79059 79920 80142 80592 80845 81030 83030 83220 84360 86640 90666 91908 94392 94608 94905 95703 97014 97236 97470 99636 99864 100740 101232 102120 102638 104880 105412 106856 108040 110960 112347 113886 114885 116964 117990 118260 119880 120213 120888 121545 122544 123120 124246 124545 124830 126540 127604 129352 129648 129960 131765 132848 133570 134320 135999 137862 141588 145521 145854 146205 149040 149454 149796 151110 151848 153180 153957 155952 157320 157680 158118 159505 160284 161690 162060 166060 166440 168720 176985 181332 183816 186369 187245 188784 189810 191406 194028 194472 194940 199272 199728 200355 201480 204240 205276 210824 213712 216080 218781 224181 224694 226665 227772 229770 233928 235980 236520 237177 239760 240426 241776 242535 243090 248492 249090 249660 253080 255208 256595 258704 259920 263530 267140 271998 275724 283176 284715 287109 291042 291708 292410 298908 299592 302220 303696 306360 307211 307914 310615 314640 316236 319010 320568 323380 324120 332120 332880 344655 353970 360639 362664 364635 367632 372738 373635 374490 379620 382812 388056 388944 389880 395295 398544 400710 402960 410552 421648 436563 437562 448362 449388 453330 455544 459540 461871 467856 471960 473040 474354 478515 480852 485070 486180 496984 498180 499320 506160 510416 513190 527060 534280 543996 551448 559107 561735 566352 569430 574218 582084 583416 584820 597816 599184 601065 604440 606119 612720 614422 615828 621230 632472 638020 641136 646760 648240 664240 672543 679995 689310 707940 711531 721278 725328 727605 729270 745476 747270 748980 759240 765624 769785 776112 779760 790590 801420 821104 861327 873126 875124 896724 898776 906660 911088 919080 921633 923742 931845 943920 948708 957030 961704 970140 972360 975061 993968 996360 998640 1026380 1054120 1068560 1081917 1087992 1093905 1102896 1118214 1120905 1123470 1138860 1148436 1164168 1166832 1169640 1180337 1185885 1195632 1202130 1208880 1212238 1228844 1231656 1242460 1264944 1276040 1293520 1309689 1345086 1359990 1378620 1385613 1415880 1423062 1435545 1442556 1455210 1458540 1490952 1494540 1497960 1518480 1531248 1536055 1539570 1581180 1602840 1677321 1722654 1746252 1750248 1793448 1797552 1803195 1813320 1818357 1838160 1843266 1847484 1863690 1897416 1914060 1923408 1940280 1944720 1950122 1992720 2052760 2108240 2134593 2163834 2175984 2182815 2187810 2236428 2241810 2246940 2277720 2296872 2309355 2328336 2339280 2360674 2371770 2404260 2424476 2457688 2463312 2484920 2552080 2583981 2619378 2690172 2719980 2757240 2764899 2771226 2795535 2831760 2846124 2871090 2885112 2910420 2917080 2925183 2981904 2989080 2995920 3030595 3072110 3079140 3162360 3205680 3354642 3362715 3445308 3492504 3500496 3541011 3557655 3586896 3606390 3626640 3636714 3686532 3694968 3727380 3794832 3828120 3880560 3900244 4105520 4156839 4269186 4306635 4327668 4365630 4375620 4472856 4483620 4493880 4555440 4593744 4608165 4618710 4721348 4743540 4808520 4848952 4875305 4915376 4969840 5031963 5167962 5238756 5380344 5409585 5439960 5455071 5514480 5529798 5542452 5591070 5692248 5742180 5770224 5820840 5834160 5850366 5901685 5978160 6061190 6144220 6158280 6324720 6548445 6709284 6725430 6890616 6928065 6985008 7082022 7115310 7212780 7273428 7373064 7389936 7454760 7656240 7800488 8294697 8313678 8386605 8538372 8613270 8655336 8731260 8751240 8775549 8945712 8967240 8987760 9091785 9216330 9237420 9442696 9487080 9617040 9697904 9750610 10063926 10335924 10477512 10623033 10672965 10760688 10819170 10879920 10910142 11059596 11084904 11182140 11384496 11484360 11641680 11700732 11803370 12122380 12288440 12316560 12919905 13096890 13418568 13450860 13781232 13824495 13856130 14164044 14230620 14425560 14546856 14625915 14746128 14909520 15600976 16365213 16589394 16627356 16773210 17076744 17226540 17310672 17462520 17502480 17551098 17705055 17934480 18183570 18432660 18474840 18885392 18974160 19501220 20127852 20671848 20784195 20955024 21246066 21345930 21638340 21820284 22119192 22169808 22364280 22426403 22968720 23401464 23606740 24244760 24576880 24884091 25159815 25839810 26193780 26326647 26837136 26901720 27275355 27648990 27712260 28328088 28461240 28851120 29093712 29251830 31869099 32730426 33178788 33254712 33546420 34153488 34453080 34925040 35102196 35410110 36367140 36865320 36949680 39002440 40255704 41343696 41473485 41568390 42492132 42691860 43276680 43640568 43877745 44238384 44728560 44852806 46802928 47213480 48489520 49095639 49768182 50319630 51679620 52387560 52653294 53115165 53803440 54550710 55297980 55424520 56656176 56922480 58503660 63738198 65460852 66357576 66509424 67092840 67279209 68906160 70204392 70820220 72734280 73730640 78004880 78979941 80511408 81826065 82946970 83136780 84984264 85383720 86553360 87281136 87755490 89705612 94426960 95607297 98191278 99536364 100639260 103359240 104775120 105306588 106230330 109101420 110595960 110849040 112132015 117007320 124420455 127476396 130921704 131633235 132715152 134185680 134558418 140408784 141640440 145468560 157959882 159345495 163652130 165893940 166273560 169968528 170767440 175510980 179411224 191214594 196382556 199072728 201278520 201837627 206718480 210613176 212460660 218202840 221191920 224264030 234014640 245478195 248840910 254952792 261843408 263266470 269116836 283280880 315919764 318690990 327304260 331787880 332547120 336396045 351021960 358822448 382429188 392765112 394899705 398145456 402557040 403675254 421226352 424921320 436405680 448528060 478036485 490956390 497681820 509905584 526532940 538233672 605512881 631839528 637381980 654608520 663575760 672792090 702043920 764858376 785530224 789799410 807350508 849842640 897056120 956072970 981912780 995363640 1009188135 1053065880 1076467344 1211025762 1263679056 1274763960 1309217040 1345584180 1529716752 1579598820 1614701016 1794112240 1816538643 1912145940 1963825560 1990727280 2018376270 2106131760 2422051524 2549527920 2691168360 3027564405 3159197640 3229402032 3633077286 3824291880 3927651120 4036752540 4844103048 5382336720 6055128810 6318395280 7266154572 7648583760 8073505080 9082693215 9688206096 12110257620 14532309144 16147010160 18165386430 24220515240 29064618288 36330772860 48441030480 72661545720 145323091440
• Sum of all divisors σ(n): 578695157568
• Sum of proper divisors (its aliquot sum) s(n): 433372066128
• 145323091440 is an abundant number, because the sum of its proper divisors (433372066128) is greater than itself. Its abundance is 288048974688

Bases of 145323091440

• Binary: 10000111010101111011100110010111110000₂
• Hexadecimal: 0x21D5EE65F0
• Base-36: 1URDM700

Squares and roots of 145323091440

• 145323091440 squared (145323091440²) is 21118800905678601273600
• 145323091440 cubed (145323091440³) is 3069049435119086188134673257984000
• The square root of 145323091440 is 381212.6590762693
• The cube root of 145323091440 is 5257.4870221759

Scales and comparisons

• 145,323,091,440 seconds is equal to 4,620 years, 42 weeks, 6 days, 5 hours, 24 minutes.
• To count from 1 to 145,323,091,440 would take you about nine thousand, two hundred forty-one 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 145323091440 cubic inches would be around 438.1 feet tall.

Recreational maths with 145323091440

• 145323091440 backwards is 044190323541
• 145323091440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145323091440's digits is 36
• More coming soon!