40989897072

Names of 40989897072

• Cardinal: 40989897072 can be written as Forty billion, nine hundred eighty-nine million, eight hundred ninety-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 4.0989897072 × 10¹⁰

Factors of 40989897072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 210

Divisors of 40989897072

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 37 48 51 54 68 72 74 81 102 108 111 136 144 148 151 153 162 204 216 222 243 272 296 302 306 324 333 408 432 444 453 459 486 592 604 612 629 648 666 729 816 888 906 918 972 999 1208 1224 1258 1296 1332 1359 1369 1377 1458 1776 1812 1836 1887 1944 1998 2416 2448 2516 2567 2664 2718 2738 2754 2916 2997 3624 3672 3774 3888 3996 4077 4107 4131 5032 5134 5328 5436 5476 5508 5587 5661 5832 5994 7248 7344 7548 7701 7992 8154 8214 8262 8991 10064 10268 10872 10952 11016 11174 11322 11664 11988 12231 12321 12393 15096 15402 15984 16308 16428 16524 16761 16983 17982 20536 21744 21904 22032 22348 22644 23103 23273 23976 24462 24642 24786 26973 30192 30804 32616 32856 33048 33522 33966 35964 36693 36963 41072 44696 45288 46206 46546 47952 48924 49284 49572 50283 50949 53946 61608 65232 65712 66096 67044 67932 69309 69819 71928 73386 73926 89392 90576 92412 93092 94979 97848 98568 99144 100566 101898 107892 110079 110889 123216 134088 135864 138618 139638 143856 146772 147852 150849 152847 184824 186184 189958 195696 197136 198288 201132 203796 206719 207927 209457 215784 220158 221778 268176 271728 277236 279276 284937 293544 295704 301698 305694 332667 369648 372368 379916 402264 407592 413438 415854 418914 431568 440316 443556 452547 458541 554472 558552 569874 587088 591408 603396 611388 620157 623781 628371 665334 759832 804528 815184 826876 831708 837828 854811 880632 887112 905094 917082 998001 1108944 1117104 1139748 1206792 1222776 1240314 1247562 1256742 1330668 1357641 1519664 1653752 1663416 1675656 1709622 1761264 1774224 1810188 1834164 1860471 1871343 1885113 1996002 2279496 2413584 2445552 2480628 2495124 2513484 2564433 2661336 2715282 3307504 3326832 3351312 3419244 3514223 3620376 3668328 3720942 3742686 3770226 3992004 4072923 4558992 4961256 4990248 5026968 5128866 5322672 5430564 5581413 5655339 6838488 7028446 7240752 7336656 7441884 7485372 7540452 7693299 7984008 8145846 9922512 9980496 10053936 10257732 10542669 10861128 11162826 11310678 13676976 14056892 14883768 14970744 15080904 15386598 15968016 16291692 16744239 16966017 20515464 21085338 21722256 22325652 22621356 23079897 28113784 29767536 29941488 30161808 30773196 31628007 32583384 33488478 33932034 41030928 42170676 44651304 45242712 46159794 50232717 56227568 61546392 63256014 65166768 66976956 67864068 69239691 84341352 89302608 90485424 92319588 94884021 100465434 123092784 126512028 133953912 135728136 138479382 150698151 168682704 184639176 189768042 200930868 253024056 267907824 271456272 276958764 284652063 301396302 369278352 379536084 401861736 506048112 553917528 569304126 602792604 759072168 803723472 853956189 1107835056 1138608252 1205585208 1518144336 1707912378 2277216504 2411170416 2561868567 3415824756 4554433008 5123737134 6831649512 10247474268 13663299024 20494948536 40989897072
• Sum of all divisors σ(n): 130434370416
• Sum of proper divisors (its aliquot sum) s(n): 89444473344
• 40989897072 is an abundant number, because the sum of its proper divisors (89444473344) is greater than itself. Its abundance is 48454576272

Bases of 40989897072

• Binary: 100110001011001100000011000101110000₂
• Hexadecimal: 0x98B303170
• Base-36: ITWBR00

Squares and roots of 40989897072

• 40989897072 squared (40989897072²) is 1680171661973154173184
• 40989897072 cubed (40989897072³) is 68870063487570765985999422517248
• The square root of 40989897072 is 202459.6183736401
• The cube root of 40989897072 is 3447.9339887377

Scales and comparisons

• 40,989,897,072 seconds is equal to 1,303 years, 18 weeks, 2 days, 2 hours, 31 minutes, 12 seconds.
• To count from 1 to 40,989,897,072 would take you about two thousand, six hundred six 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 40989897072 cubic inches would be around 287.3 feet tall.

Recreational maths with 40989897072

• 40989897072 backwards is 27079898904
• The number of decimal digits it has is: 11
• The sum of 40989897072's digits is 63
• More coming soon!