997432651440

Names of 997432651440

• Cardinal: 997432651440 can be written as Nine hundred ninety-seven billion, four hundred thirty-two million, six hundred fifty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 9.9743265144 × 10¹¹

Factors of 997432651440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13821

Divisors of 997432651440

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 36 40 45 48 58 59 60 72 80 87 90 116 118 120 144 145 174 177 180 232 236 240 261 290 295 348 354 360 435 464 472 522 531 580 590 696 708 720 870 885 944 1044 1062 1160 1180 1305 1392 1416 1711 1740 1770 2088 2124 2320 2360 2610 2655 2832 3422 3480 3481 3540 4176 4248 4720 5133 5220 5310 6844 6960 6962 7080 8496 8555 10266 10440 10443 10620 13688 13723 13924 14160 15399 17110 17405 20532 20880 20886 21240 25665 27376 27446 27848 30798 31329 34220 34810 41064 41169 41772 42480 51330 52215 54892 55696 61596 62658 68440 68615 69620 76995 82128 82338 83544 100949 102660 104430 109784 123192 123507 125316 136880 137230 139240 153990 156645 164676 167088 201898 205320 205845 208860 219568 246384 247014 250632 274460 278480 302847 307980 313290 329352 397967 403796 410640 411690 417720 494028 501264 504745 548920 605694 615960 617535 626580 658704 795934 807592 809657 823380 835440 908541 988056 1009490 1097840 1193901 1211388 1231920 1235070 1253160 1514235 1591868 1615184 1619314 1646760 1817082 1976112 1989835 2018980 2387802 2422776 2428971 2470140 2506320 3028470 3183736 3238628 3293520 3581703 3634164 3979670 4037960 4048285 4542705 4775604 4845552 4857942 4940280 5969505 6056940 6367472 6477256 7163406 7268328 7286913 7959340 8075920 8096570 9085410 9551208 9715884 9880560 11939010 12113880 12144855 12954512 14326812 14536656 14573826 15918680 16193140 17908515 18170820 19102416 19431768 23480053 23878020 24227760 24289710 28653624 29147652 31837360 32386280 35817030 36341640 36434565 38863536 46960106 47756040 47769763 48579420 57307248 58295304 64772560 70440159 71634060 72683280 72869130 93920212 95512080 95539526 97158840 116590608 117400265 140880318 143268120 143309289 145738260 187840424 191079052 194317680 211320477 234800530 238848815 281760636 286536240 286618578 291476520 352200795 375680848 382158104 422640954 429927867 469601060 477697630 563521272 573237156 582953040 704401590 716546445 764316208 845281908 859855734 939202120 955395260 1056602385 1127042544 1146474312 1385323127 1408803180 1433092890 1690563816 1719711468 1878404240 1910790520 2113204770 2149639335 2292948624 2770646254 2817606360 2866185780 3381127632 3439422936 3821581040 4155969381 4226409540 4299278670 5541292508 5635212720 5732371560 6878845872 6926615635 8311938762 8452819080 8598557340 11082585016 11464743120 12467908143 13853231270 16623877524 16905638160 17197114680 20779846905 22165170032 24935816286 27706462540 33247755048 34394229360 41559693810 49871632572 55412925080 62339540715 66495510096 83119387620 99743265144 110825850160 124679081430 166238775240 199486530288 249358162860 332477550480 498716325720 997432651440
• Sum of all divisors σ(n): 3525203457360
• Sum of proper divisors (its aliquot sum) s(n): 2527770805920
• 997432651440 is an abundant number, because the sum of its proper divisors (2527770805920) is greater than itself. Its abundance is 1530338154480

Bases of 997432651440

• Binary: 1110100000111011100111100110111010110000₂
• Hexadecimal: 0xE83B9E6EB0
• Base-36: CQ7PNBG0

Squares and roots of 997432651440

• 997432651440 squared (997432651440²) is 994871894158628534073600
• 997432651440 cubed (997432651440³) is 992317711233775906695071232105984000
• The square root of 997432651440 is 998715.5007508395
• The cube root of 997432651440 is 9991.4348373599

Scales and comparisons

• 997,432,651,440 seconds is equal to 31,715 years, 14 weeks, 1 day, 9 hours, 24 minutes.
• To count from 1 to 997,432,651,440 would take you about sixty-three thousand, four hundred thirty 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 997432651440 cubic inches would be around 832.6 feet tall.

Recreational maths with 997432651440

• 997432651440 backwards is 044156234799
• The number of decimal digits it has is: 12
• The sum of 997432651440's digits is 54
• More coming soon!