745945334640

Names of 745945334640

• Cardinal: 745945334640 can be written as Seven hundred forty-five billion, nine hundred forty-five million, three hundred thirty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 7.4594533464 × 10¹¹

Factors of 745945334640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4468

Divisors of 745945334640

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 33 36 37 40 44 45 48 55 60 66 72 74 80 88 90 99 110 111 120 132 144 148 165 176 180 185 198 220 222 240 264 296 330 333 360 370 396 407 440 444 495 528 555 592 660 666 683 720 740 792 814 880 888 990 1110 1221 1320 1332 1366 1480 1584 1628 1665 1776 1980 2035 2049 2220 2442 2640 2664 2732 2960 3256 3330 3415 3663 3727 3960 4070 4098 4440 4884 5328 5464 6105 6147 6512 6660 6830 7326 7454 7513 7920 8140 8196 8880 9768 10245 10928 11181 12210 12294 13320 13660 14652 14908 15026 16280 16392 18315 18635 19536 20490 22362 22539 24420 24588 25271 26640 27320 29304 29816 30052 30735 32560 32784 33543 36630 37270 37565 40980 40997 44724 45078 48840 49176 50542 54640 55905 58608 59632 60104 61470 67086 67617 73260 74540 75130 75813 81960 81994 89448 90156 97680 98352 101084 111810 112695 120208 122940 122991 126355 134172 135234 137899 146520 149080 150260 151626 163920 163988 167715 178896 180312 202168 204985 223620 225390 227439 245880 245982 252710 268344 270468 275798 277981 293040 298160 300520 303252 327976 335430 338085 360624 368973 379065 404336 409970 413697 447240 450780 454878 491760 491964 505420 536688 540936 551596 555962 601040 606504 614955 655952 670860 676170 689495 737946 758130 819940 827394 833943 894480 901560 909756 983928 1010840 1081872 1103192 1111924 1137195 1213008 1229910 1241091 1341720 1352340 1378990 1389905 1475892 1516260 1516889 1639880 1654788 1667886 1803120 1819512 1844865 1967856 2021680 2068485 2206384 2223848 2274390 2459820 2482182 2501829 2545541 2683440 2704680 2757980 2779810 2951784 3032520 3033778 3279760 3309576 3335772 3639024 3689730 4136970 4169715 4447696 4548780 4550667 4919640 4964364 5003658 5091082 5409360 5515960 5559620 5903568 6065040 6067556 6205455 6619152 6671544 7379460 7584445 7636623 8273940 8339430 9097560 9101334 9839280 9928728 10007316 10182164 11031920 11119240 12135112 12410910 12509145 12727705 13343088 13652001 14758920 15168890 15273246 16547880 16678860 18195120 18202668 19857456 20014632 20364328 22238480 22753335 22909869 24270224 24821820 25018290 25455410 27304002 28000951 29517840 30337780 30546492 33095760 33357720 36405336 38183115 40029264 40728656 45506670 45819738 49643640 50036580 50910820 54608004 56001902 60675560 61092984 66715440 68260005 72810672 76366230 84002853 91013340 91639476 94185017 99287280 100073160 101821640 109216008 112003804 114549345 121351120 122185968 136520010 140004755 152732460 168005706 182026680 183278952 188370034 200146320 203643280 218432016 224007608 229098690 252008559 273040020 280009510 282555051 305464920 336011412 364053360 366557904 376740068 420014265 448015216 458197380 470925085 504017118 546080040 560019020 565110102 610929840 672022824 753480136 840028530 847665153 916394760 941850170 1008034236 1036035187 1092160080 1120038040 1130220204 1260042795 1344045648 1412775255 1506960272 1680057060 1695330306 1832789520 1883700340 2016068472 2072070374 2240076080 2260440408 2520085590 2825550510 3108105561 3360114120 3390660612 3767400680 4032136944 4144140748 4238325765 4520880816 5040171180 5180175935 5651101020 6216211122 6720228240 6781321224 7534801360 8288281496 8476651530 9324316683 10080342360 10360351870 11302202040 12432422244 13562642448 15540527805 16576562992 16953303060 18648633366 20160684720 20720703740 22604404080 24864844488 31081055610 33906606120 37297266732 41441407480 46621583415 49729688976 62162111220 67813212240 74594533464 82882814960 93243166830 124324222440 149189066928 186486333660 248648444880 372972667320 745945334640
• Sum of all divisors σ(n): 2811597474816
• Sum of proper divisors (its aliquot sum) s(n): 2065652140176
• 745945334640 is an abundant number, because the sum of its proper divisors (2065652140176) is greater than itself. Its abundance is 1319706805536

Bases of 745945334640

• Binary: 1010110110101101110011101000001101110000₂
• Hexadecimal: 0xADADCE8370
• Base-36: 9IOKLBW0

Squares and roots of 745945334640

• 745945334640 squared (745945334640²) is 556434442271181583929600
• 745945334640 cubed (745945334640³) is 415069676245198308252570718201344000
• The square root of 745945334640 is 863681.2691265221
• The cube root of 745945334640 is 9069.2004457369

Scales and comparisons

• 745,945,334,640 seconds is equal to 23,718 years, 39 weeks, 1 day, 13 hours, 24 minutes.
• To count from 1 to 745,945,334,640 would take you about forty-seven thousand, four hundred thirty-seven 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 745945334640 cubic inches would be around 755.8 feet tall.

Recreational maths with 745945334640

• 745945334640 backwards is 046433549547
• The number of decimal digits it has is: 12
• The sum of 745945334640's digits is 54
• More coming soon!