31476449664

Names of 31476449664

• Cardinal: 31476449664 can be written as Thirty-one billion, four hundred seventy-six million, four hundred forty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.1476449664 × 10¹⁰

Factors of 31476449664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 383

Divisors of 31476449664

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 29 31 32 33 36 44 48 54 58 62 64 66 72 81 87 88 93 96 99 108 116 124 128 132 144 162 174 176 186 192 198 216 232 248 261 264 279 288 297 307 319 324 341 348 352 372 384 396 432 464 496 522 528 558 576 594 614 638 648 682 696 704 744 783 792 837 864 891 899 921 928 957 992 1023 1044 1056 1116 1152 1188 1228 1276 1296 1364 1392 1408 1488 1566 1584 1674 1728 1782 1798 1842 1856 1914 1984 2046 2088 2112 2232 2349 2376 2456 2511 2552 2592 2697 2728 2763 2784 2871 2976 3069 3132 3168 3348 3377 3456 3564 3596 3684 3712 3828 3968 4092 4176 4224 4464 4698 4752 4912 5022 5104 5184 5394 5456 5526 5568 5742 5952 6138 6264 6336 6696 6754 7128 7192 7368 7656 8091 8184 8289 8352 8613 8903 8928 9207 9396 9504 9517 9824 9889 10044 10131 10208 10368 10788 10912 11052 11136 11484 11904 12276 12528 12672 13392 13508 14256 14384 14736 15312 16182 16368 16578 16704 17226 17806 17856 18414 18792 19008 19034 19648 19778 20088 20262 20416 21576 21824 22104 22968 24273 24552 24867 25056 25839 26709 26784 27016 27621 28512 28551 28768 29472 29667 30393 30624 32364 32736 33156 33408 34452 35612 35712 36828 37584 38016 38068 39296 39556 40176 40524 40832 43152 43648 44208 45936 48546 49104 49734 50112 51678 53418 53568 54032 55242 57024 57102 57536 58944 59334 60786 61248 64728 65472 66312 68904 71224 72819 73656 75168 76136 79112 80127 80352 81048 85653 86304 88416 89001 91179 91872 97092 97933 98208 99468 100224 103356 104687 106836 107136 108064 110484 114048 114204 115072 117888 118668 121572 122496 129456 130944 132624 137808 142448 145638 147312 150336 152272 158224 160254 160704 162096 171306 172608 176832 178002 182358 183744 194184 195866 196416 198936 206712 209374 213672 216128 220968 228408 237336 240381 243144 256959 258912 265248 267003 273537 275616 275993 284896 291276 293799 294624 300672 304544 314061 316448 320508 321408 324192 342612 345216 353664 356004 364716 367488 388368 391732 392832 397872 413424 418748 427344 432256 441936 456816 474672 480762 486288 513918 517824 530496 534006 547074 551232 551986 569792 582552 587598 589248 609088 628122 632896 641016 648384 685224 712008 721143 729432 770877 776736 783464 795744 801009 826848 827979 837496 854688 881397 883872 913632 942183 949344 961524 972576 1027836 1035648 1060992 1068012 1094148 1102464 1103972 1139584 1165104 1175196 1178496 1218176 1256244 1265792 1282032 1296768 1370448 1424016 1442286 1458864 1541754 1553472 1566928 1591488 1602018 1653696 1655958 1674992 1709376 1762794 1767744 1827264 1884366 1898688 1923048 1945152 2055672 2136024 2188296 2207944 2330208 2350392 2483937 2512488 2564064 2644191 2740896 2826549 2848032 2884572 2917728 3035923 3083508 3106944 3133856 3182976 3204036 3307392 3311916 3349984 3418752 3525588 3535488 3654528 3768732 3797376 3846096 3890304 4111344 4272048 4376592 4415888 4660416 4700784 4967874 5024976 5128128 5288382 5481792 5653098 5696064 5769144 5835456 6071846 6167016 6267712 6408072 6623832 6699968 7051176 7451811 7537464 7692192 7932573 8222688 8479647 8544096 8753184 8831776 9107769 9320832 9401568 9935748 10049952 10256256 10576764 10963584 11306196 11392128 11538288 11670912 12143692 12334032 12535424 12816144 13247664 13399936 14102352 14903622 15074928 15384384 15865146 16445376 16959294 17088192 17506368 17663552 18215538 18803136 19871496 20099904 21153528 22355433 22612392 23076576 24287384 24668064 25632288 26495328 27323307 28204704 29807244 30149856 30768768 31730292 32890752 33918588 34176384 35012736 35327104 36431076 37606272 39742992 40199808 42307056 44710866 45224784 46153152 48574768 49336128 51264576 52990656 54646614 56409408 59614488 60299712 63460584 67837176 72862152 79485984 81969921 84614112 89421732 90449568 92306304 97149536 98672256 102529152 105981312 109293228 112818816 119228976 120599424 126921168 135674352 145724304 158971968 163939842 169228224 178843464 180899136 194299072 218586456 238457952 245909763 253842336 271348704 291448608 317943936 327879684 338456448 357686928 361798272 388598144 437172912 476915904 491819526 507684672 542697408 582897216 655759368 715373856 874345824 953831808 983639052 1015369344 1085394816 1165794432 1311518736 1430747712 1748691648 1967278104 2623037472 2861495424 3497383296 3934556208 5246074944 7869112416 10492149888 15738224832 31476449664
• Sum of all divisors σ(n): 109478476800
• Sum of proper divisors (its aliquot sum) s(n): 78002027136
• 31476449664 is an abundant number, because the sum of its proper divisors (78002027136) is greater than itself. Its abundance is 46525577472

Bases of 31476449664

• Binary: 11101010100001001001000000110000000₂
• Hexadecimal: 0x754248180
• Base-36: EGK9K00

Squares and roots of 31476449664

• 31476449664 squared (31476449664²) is 990766883450325712896
• 31476449664 cubed (31476449664³) is 31185823935682331946375859666944
• The square root of 31476449664 is 177416.0355323047
• The cube root of 31476449664 is 3157.3925529193

Scales and comparisons

• 31,476,449,664 seconds is equal to 1,000 years, 44 weeks, 2 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 31,476,449,664 would take you about two thousand and 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 31476449664 cubic inches would be around 263.1 feet tall.

Recreational maths with 31476449664

• 31476449664 backwards is 46694467413
• 31476449664 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31476449664's digits is 54
• More coming soon!