997939489248

Names of 997939489248

• Cardinal: 997939489248 can be written as Nine hundred ninety-seven billion, nine hundred thirty-nine million, four hundred eighty-nine thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 9.97939489248 × 10¹¹

Factors of 997939489248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4770

Divisors of 997939489248

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 81 96 104 108 117 144 156 162 169 208 216 234 288 312 324 338 351 416 432 468 507 541 624 648 676 702 864 936 1014 1053 1082 1248 1296 1352 1404 1521 1623 1872 2028 2106 2164 2592 2704 2808 3042 3246 3744 4056 4211 4212 4328 4563 4869 5408 5616 6084 6492 7033 8112 8422 8424 8656 9126 9738 11232 12168 12633 12984 13689 14066 14607 16224 16844 16848 17312 18252 19476 21099 24336 25266 25968 27378 28132 29214 33688 33696 36504 37899 38952 42198 43821 48672 50532 51936 54743 54756 56264 58428 63297 67376 73008 75798 77904 84396 87642 91429 101064 109486 109512 112528 113697 116856 126594 134752 146016 151596 155808 164229 168792 175284 182858 189891 202128 218972 219024 225056 227394 233712 253188 274287 303192 328458 337584 341091 350568 365716 379782 404256 437944 438048 454788 467424 492687 506376 548574 569673 606384 656916 675168 682182 701136 711659 731432 759564 822861 875888 909576 985374 1012752 1097148 1139346 1212768 1313832 1364364 1402272 1423318 1462864 1478061 1519128 1645722 1751776 1819152 1970748 2025504 2134977 2194296 2278151 2278692 2468583 2627664 2728728 2846636 2925728 2956122 3038256 3291444 3638304 3941496 4269954 4388592 4434183 4556302 4557384 4937166 5255328 5457456 5693272 5912244 6076512 6404931 6582888 6834453 7405749 7882992 8539908 8777184 8868366 9112604 9114768 9874332 10914912 11386544 11824488 12809862 13165776 13668906 14811498 15765984 17079816 17736732 18225208 18229536 19214793 19748664 20503359 22773088 23648976 25619724 26331552 27337812 29615963 29622996 34159632 35473464 36450416 38429586 39497328 41006718 47297952 51239448 54675624 57644379 59231926 59245992 61510077 68319264 70946928 72900832 76859172 78994656 82013436 88847889 102478896 109351248 115288758 118463852 118491984 123020154 141893856 153718344 164026872 177695778 184530231 204957792 218702496 230577516 236927704 236983968 246040308 266543667 307436688 328053744 355391556 369060462 385007519 461155032 473855408 492080616 533087334 614873376 656107488 710783112 738120924 770015038 799631001 922310064 947710816 984161232 1066174668 1155022557 1421566224 1476241848 1540030076 1599262002 1844620128 1968322464 2132349336 2310045114 2398893003 2843132448 2952483696 3080060152 3198524004 3465067671 4264698672 4620090228 4797786006 5904967392 6160120304 6397048008 6930135342 8529397344 9240180456 9595572012 10395203013 12320240608 12794096016 13860270684 18480360912 19191144024 20790406026 25588192032 27720541368 31185609039 36960721824 38382288048 41580812052 55441082736 62371218078 76764576096 83161624104 110882165472 124742436156 166323248208 249484872312 332646496416 498969744624 997939489248
• Sum of all divisors σ(n): 3184671626136
• Sum of proper divisors (its aliquot sum) s(n): 2186732136888
• 997939489248 is an abundant number, because the sum of its proper divisors (2186732136888) is greater than itself. Its abundance is 1188792647640

Bases of 997939489248

• Binary: 1110100001011001110101000010100111100000₂
• Hexadecimal: 0xE859D429E0
• Base-36: CQG3EM00

Squares and roots of 997939489248

• 997939489248 squared (997939489248²) is 995883224200559107605504
• 997939489248 cubed (997939489248³) is 993831196109357428959871334033620992
• The square root of 997939489248 is 998969.2133634549
• The cube root of 997939489248 is 9993.1269079695

Scales and comparisons

• 997,939,489,248 seconds is equal to 31,731 years, 20 weeks, 1 day, 13 hours, 40 minutes, 48 seconds.
• To count from 1 to 997,939,489,248 would take you about sixty-three thousand, four hundred sixty-two 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 997939489248 cubic inches would be around 832.8 feet tall.

Recreational maths with 997939489248

• 997939489248 backwards is 842984939799
• 997939489248 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 997939489248's digits is 81
• More coming soon!