745638304320

Names of 745638304320

• Cardinal: 745638304320 can be written as Seven hundred forty-five billion, six hundred thirty-eight million, three hundred four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 7.4563830432 × 10¹¹

Factors of 745638304320

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1279

Divisors of 745638304320

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 19 20 21 24 26 28 30 32 35 36 38 39 40 42 45 48 52 56 57 60 63 64 65 70 72 76 78 80 84 90 91 95 96 104 105 112 114 117 120 126 130 133 137 140 144 152 156 160 168 171 180 182 190 192 195 208 210 224 228 234 240 247 252 260 266 273 274 280 285 288 304 312 315 320 336 342 360 364 380 390 399 411 416 420 448 455 456 468 480 494 504 520 532 546 548 560 570 576 585 608 624 630 665 672 684 685 720 728 741 760 780 798 819 822 832 840 855 910 912 936 959 960 988 1008 1040 1064 1092 1093 1096 1120 1140 1170 1197 1216 1233 1235 1248 1260 1330 1344 1365 1368 1370 1440 1456 1482 1520 1560 1596 1638 1644 1680 1710 1729 1781 1820 1824 1872 1918 1976 1995 2016 2055 2080 2128 2184 2186 2192 2223 2240 2280 2340 2394 2466 2470 2496 2520 2603 2660 2730 2736 2740 2877 2880 2912 2964 3040 3120 3192 3276 3279 3288 3360 3420 3458 3562 3640 3648 3705 3744 3836 3952 3990 4032 4095 4110 4160 4256 4368 4372 4384 4446 4560 4680 4788 4795 4932 4940 5040 5187 5206 5320 5343 5460 5465 5472 5480 5754 5824 5928 5985 6080 6165 6240 6384 6552 6558 6576 6720 6840 6916 7124 7280 7410 7488 7651 7672 7809 7904 7980 8190 8220 8512 8631 8645 8736 8744 8768 8892 8905 9120 9360 9576 9590 9837 9864 9880 10080 10374 10412 10640 10686 10920 10930 10944 10960 11115 11508 11856 11970 12330 12467 12480 12768 13015 13104 13116 13152 13680 13832 14209 14248 14385 14560 14820 15302 15344 15561 15618 15808 15960 16029 16380 16395 16440 17262 17290 17472 17488 17784 17810 18221 18240 18720 19152 19180 19674 19728 19760 20160 20748 20767 20824 21280 21372 21840 21860 21920 22230 22953 23016 23427 23712 23940 24660 24934 25536 25935 26030 26208 26232 26304 26715 27360 27664 28418 28496 28770 29120 29640 30604 30688 31122 31236 31920 32058 32760 32790 32880 33839 34524 34580 34976 35568 35620 36442 37401 37440 38255 38304 38360 39045 39348 39456 39520 41496 41534 41648 42560 42627 42744 43155 43680 43720 43840 44460 45906 46032 46854 47424 47880 49185 49320 49868 51870 52060 52416 52464 53430 54663 54720 55328 56836 56992 57540 59280 61208 61376 62244 62301 62335 62472 63840 64116 65520 65580 65760 67678 68859 69048 69160 69952 71045 71136 71240 72884 74802 76510 76608 76720 77805 78090 78696 78912 79040 80145 82992 83068 83296 85254 85488 86310 87360 87440 88920 91105 91812 92064 93708 95760 98370 98640 99463 99736 101517 103740 103835 104120 104928 106860 109326 110656 112203 113672 113984 114765 115080 117135 118560 122416 124488 124602 124670 124944 127680 127881 128232 131040 131160 131520 135356 137718 138096 138320 142090 142272 142480 145369 145768 149604 149741 153020 153440 155610 156180 157392 160290 163989 165984 166136 166592 169195 170508 170976 172620 174880 177840 182210 183624 184128 186903 187005 187416 191520 196740 197280 198926 199472 203034 207480 207670 208240 209856 213135 213720 218652 224406 227344 229530 230160 234270 236873 237120 244832 248976 249204 249340 249888 255762 256464 262080 262320 269971 270712 273315 275436 276192 276640 284180 284960 290738 291536 298389 299208 299482 304551 306040 306880 311220 311505 312360 314784 320580 327978 331968 332272 338390 341016 341952 344295 345240 349760 355680 364420 367248 373806 374010 374832 383040 393480 394560 397852 398944 406068 414960 415340 416480 426270 427440 436107 437304 448812 449223 454688 459060 460320 468540 473746 489664 497315 497952 498408 498680 499776 507585 511524 512928 524640 539942 541424 546630 550872 552384 553280 561015 568360 569920 581476 583072 596778 598416 598964 609102 612080 622440 623010 624720 629568 639405 641160 655956 664544 676780 682032 688590 690480 710619 711360 726845 728840 734496 747612 748020 748705 749664 786960 795704 797888 809913 812136 819945 829920 830680 832960 852540 854880 872214 874608 895167 897624 898446 909376 918120 920640 934515 937080 947492 994630 995904 996816 997360 1015170 1023048 1025856 1048187 1049280 1079884 1082848 1093260 1101744 1122030 1136720 1162952 1166144 1184365 1193556 1196832 1197928 1218204 1224160 1244880 1246020 1249440 1278810 1282320 1308321 1311912 1329088 1347669 1349855 1353560 1364064 1377180 1380960 1421238 1453690 1457680 1468992 1491945 1495224 1496040 1497410 1499328 1522755 1573920 1591408 1619826 1624272 1639890 1659840 1661360 1705080 1709760 1744428 1749216 1790334 1795248 1796892 1836240 1869030 1874160 1889797 1894984 1946633 1989260 1993632 1994720 2030340 2046096 2096374 2131857 2159768 2165696 2180535 2186520 2203488 2244060 2246115 2273440 2325904 2368730 2387112 2393664 2395856 2429739 2436408 2448320 2489760 2492040 2498880 2557620 2564640 2616642 2623824 2695338 2699710 2707120 2728128 2754360 2761920 2842476 2845079 2907380 2915360 2983890 2990448 2992080 2994820 3045510 3144561 3147840 3182816 3239652 3248544 3279780 3322720 3410160 3488856 3498432 3553095 3580668 3590496 3593784 3672480 3738060 3748320 3779594 3789968 3893266 3978520 3987264 3989440 4049565 4060680 4092192 4192748 4263714 4319536 4361070 4373040 4406976 4475835 4488120 4492230 4546880 4651808 4737460 4774224 4791712 4859478 4872816 4979520 4984080 5115240 5129280 5233284 5240935 5247648 5390676 5399420 5414240 5508720 5669391 5684952 5690158 5814760 5830720 5839899 5967780 5980896 5984160 5989640 6091020 6289122 6365632 6479304 6497088 6541605 6559560 6645440 6738345 6820320 6977712 7106190 7161336 7180992 7187568 7344960 7476120 7496640 7559188 7579936 7786532 7957040 8099130 8121360 8184384 8385496 8527428 8535237 8639072 8722140 8746080 8951670 8976240 8984460 9303616 9433683 9448985 9474920 9548448 9583424 9718956 9733165 9745632 9968160 10230480 10466568 10481870 10495296 10659285 10781352 10798840 10828480 11017440 11338782 11369904 11380316 11629520 11679798 11935560 11961792 11968320 11979280 12148695 12182040 12578244 12958608 13083210 13119120 13476690 13626431 13640640 13955424 14212380 14225395 14322672 14375136 14952240 15118376 15159872 15573064 15722805 15914080 16198260 16242720 16770992 17008173 17054856 17070474 17278144 17444280 17492160 17519697 17903340 17952480 17968920 18867366 18897970 18949840 19096896 19437912 19466330 19491264 19915553 19936320 20460960 20933136 20963740 21318570 21562704 21597680 22034880 22677564 22739808 22760632 23259040 23359596 23871120 23958560 24297390 24364080 25156488 25605711 25917216 26166420 26238240 26953380 27252862 27910848 28346955 28424760 28450790 28645344 28750272 29199495 29904480 30236752 31146128 31445610 31828160 32396520 32485440 33541984 34016346 34109712 34140948 34888560 35039394 35806680 35904960 35937840 36986027 37734732 37795940 37899680 38875824 38932660 39831106 40879293 40921920 41866272 41927480 42637140 42676185 43125408 43195360 45355128 45479616 45521264 46518080 46719192 47168415 47742240 47917120 48594780 48728160 50312976 51211422 51834432 52332840 52476480 53906760 54505724 56693910 56849520 56901580 57290688 58398990 59746659 59808960 60473504 62292256 62891220 64793040 67083968 68032692 68132155 68219424 68281896 69777120 70078788 71613360 71875680 73972054 75469464 75591880 75799360 77751648 77865320 79662212 81758586 83732544 83854960 85040865 85274280 85352370 86250816 86390720 87598485 90710256 91042528 93438384 94336830 95484480 97189560 97456320 99577765 100625952 102422844 104665680 107813520 109011448 110958081 113387820 113699040 113803160 116797980 119493318 120947008 122637879 124584512 125782440 128028555 129586080 136065384 136264310 136438848 136563792 139554240 140157576 143226720 143751360 147944108 150938928 151183760 155503296 155730640 159324424 163517172 167709920 170081730 170548560 170704740 175196970 179239977 181420512 182085056 184930135 186876768 188673660 194379120 199155530 201251904 204396465 204845688 209331360 215627040 218022896 221916162 226775640 227398080 227606320 233595960 238986636 245275758 251564880 256057110 258902189 259172160 272130768 272528620 273127584 280315152 286453440 295888216 298733295 301877856 302367520 311461280 318648848 327034344 332874243 335419840 340163460 341097120 341409480 350393940 358479954 362841024 369860270 373753536 377347320 388758240 398311060 408792930 409691376 418662720 431254080 436045792 443832324 453551280 455212640 467191920 477973272 490551516 503129760 512114220 517804378 544261536 545057240 546255168 554790405 560630304 591776432 597466590 603755712 604735040 613189395 622922560 637297696 654068688 665748486 680326920 682194240 682818960 700787880 716959908 739720540 754694640 776706567 777516480 796622120 817585860 819382752 872091584 887664648 896199885 907102560 910425280 934383840 955946544 981103032 1006259520 1024228440 1035608756 1088523072 1090114480 1109580810 1121260608 1183552864 1194933180 1226378790 1274595392 1294510945 1308137376 1331496972 1360653840 1365637920 1401575760 1433919816 1479441080 1509389280 1553413134 1593244240 1635171720 1638765504 1664371215 1775329296 1792399770 1814205120 1868767680 1911893088 1962206064 2048456880 2071217512 2180228960 2219161620 2330119701 2367105728 2389866360 2452757580 2589021890 2616274752 2662993944 2721307680 2731275840 2803151520 2867839632 2958882160 3018778560 3106826268 3186488480 3270343440 3328742430 3550658592 3584799540 3823786176 3883532835 3924412128 4096913760 4142435024 4360457920 4438323240 4660239402 4779732720 4905515160 5178043780 5325987888 5442615360 5606303040 5735679264 5917764320 6213652536 6372976960 6540686880 6657484860 7101317184 7169599080 7767065670 7848824256 8193827520 8284870048 8876646480 9320478804 9559465440 9811030320 10356087560 10651975776 11471358528 11650598505 11835528640 12427305072 13081373760 13314969720 14339198160 15534131340 16569740096 17753292960 18640957608 19118930880 19622060640 20712175120 21303951552 23301197010 24854610144 26629939440 28678396320 31068262680 35506585920 37281915216 39244121280 41424350240 46602394020 49709220288 53259878880 57356792640 62136525360 74563830432 82848700480 93204788040 106519757760 124273050720 149127660864 186409576080 248546101440 372819152160 745638304320
• Sum of all divisors σ(n): 3349984135680
• Sum of proper divisors (its aliquot sum) s(n): 2604345831360
• 745638304320 is an abundant number, because the sum of its proper divisors (2604345831360) is greater than itself. Its abundance is 1858707527040

Bases of 745638304320

• Binary: 1010110110011011100000011001101001000000₂
• Hexadecimal: 0xAD9B819A40
• Base-36: 9IJHSLS0

Squares and roots of 745638304320

• 745638304320 squared (745638304320²) is 555976480869204930662400
• 745638304320 cubed (745638304320³) is 414557360437114884205695110381568000
• The square root of 745638304320 is 863503.5056790447
• The cube root of 745638304320 is 9067.9559838405

Scales and comparisons

• 745,638,304,320 seconds is equal to 23,708 years, 51 weeks, 3 days, 23 hours, 12 minutes.
• To count from 1 to 745,638,304,320 would take you about forty-seven thousand, four hundred seventeen 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 745638304320 cubic inches would be around 755.7 feet tall.

Recreational maths with 745638304320

• 745638304320 backwards is 023403836547
• 745638304320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 745638304320's digits is 45
• More coming soon!