997471433728

Names of 997471433728

• Cardinal: 997471433728 can be written as Nine hundred ninety-seven billion, four hundred seventy-one million, four hundred thirty-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 9.97471433728 × 10¹¹

Factors of 997471433728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 8686

Divisors of 997471433728

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 4 7 8 11 14 16 19 22 28 32 38 44 49 56 64 76 77 88 98 112 121 128 133 152 154 176 196 209 224 242 256 266 304 308 352 392 418 448 484 512 532 539 608 616 704 784 836 847 896 931 968 1024 1064 1078 1216 1232 1408 1463 1568 1672 1694 1792 1862 1936 2128 2156 2299 2432 2464 2816 2926 3136 3344 3388 3584 3724 3872 4256 4312 4598 4864 4928 5632 5852 5929 6272 6688 6776 7168 7448 7744 8512 8624 8647 9196 9728 9856 10241 11264 11704 11858 12544 13376 13552 14896 15488 16093 17024 17248 17294 18392 19456 19712 20482 23408 23716 25088 26752 27104 29792 30976 32186 34048 34496 34588 36784 39424 40964 46816 47432 50176 53504 54208 59584 60529 61952 64372 68096 68992 69176 73568 78848 81928 93632 94864 95117 107008 108416 112651 119168 121058 123904 128744 136192 137984 138352 147136 163856 164293 187264 189728 190234 214016 216832 225302 238336 242116 257488 275968 276704 294272 327712 328586 374528 379456 380468 423703 433664 450604 476672 484232 514976 551936 553408 588544 655424 657172 665819 749056 758912 760936 847406 867328 901208 953344 968464 1029952 1046287 1106816 1150051 1177088 1310848 1314344 1331638 1498112 1517824 1521872 1694812 1802416 1807223 1936928 2059904 2092574 2213632 2300102 2354176 2621696 2628688 2663276 3035648 3043744 3389624 3604832 3614446 3873856 4119808 4185148 4427264 4600204 4660733 5243392 5257376 5326552 6071296 6087488 6779248 7209664 7228892 7324009 7747712 8050357 8239616 8370296 8854528 9200408 9321466 10486784 10514752 10653104 12174976 12650561 13558496 14419328 14457784 14648018 15495424 16100714 16479232 16740592 18400816 18642932 19879453 21029504 21306208 24349952 25301122 27116992 28838656 28915568 29296036 30990848 32201428 33481184 36801632 37285864 39758906 42059008 42612416 48699904 50602244 51268063 54233984 57677312 57831136 58592072 61981696 64402856 66962368 73603264 74571728 79517812 84118016 85224832 88553927 97399808 101204488 102536126 108467968 115354624 115662272 117184144 128805712 133924736 139156171 147206528 149143456 159035624 168236032 170449664 177107854 202408976 205072252 216935936 231324544 234368288 257611424 267849472 278312342 294413056 298286912 318071248 340899328 354215708 404817952 410144504 433871872 462649088 468736576 515222848 535698944 556624684 588826112 596573824 636142496 681798656 708431416 809635904 820289008 925298176 937473152 974093197 1030445696 1071397888 1113249368 1177652224 1193147648 1272284992 1416862832 1619271808 1640578016 1850596352 1874946304 1948186394 2060891392 2226498736 2386295296 2544569984 2833725664 3238543616 3281156032 3749892608 3896372788 4121782784 4452997472 4772590592 5089139968 5667451328 6477087232 6562312064 7499785216 7792745576 8243565568 8905994944 10178279936 11334902656 12954174464 13124624128 15585491152 17811989888 20356559872 22669805312 26249248256 31170982304 35623979776 45339610624 52498496512 62341964608 71247959552 90679221248 124683929216 142495919104 249367858432 498735716864 997471433728
• Sum of all divisors σ(n): 2684046378720
• Sum of proper divisors (its aliquot sum) s(n): 1686574944992
• 997471433728 is an abundant number, because the sum of its proper divisors (1686574944992) is greater than itself. Its abundance is 689103511264

Bases of 997471433728

• Binary: 1110100000111101111011100011010000000000₂
• Hexadecimal: 0xE83DEE3400
• Base-36: CQ8CQK1S

Squares and roots of 997471433728

• 997471433728 squared (997471433728²) is 994949261103391895977984
• 997471433728 cubed (997471433728³) is 992433465959414537725015937203044352
• The square root of 997471433728 is 998734.9166460537
• The cube root of 997471433728 is 9991.5643317111

Scales and comparisons

• 997,471,433,728 seconds is equal to 31,716 years, 26 weeks, 2 days, 6 hours, 15 minutes, 28 seconds.
• To count from 1 to 997,471,433,728 would take you about sixty-three thousand, four hundred thirty-three 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 997471433728 cubic inches would be around 832.6 feet tall.

Recreational maths with 997471433728

• 997471433728 backwards is 827334174799
• 997471433728 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 997471433728's digits is 64
• More coming soon!