1297551996

Names of 1297551996

• Cardinal: 1297551996 can be written as One billion, two hundred ninety-seven million, five hundred fifty-one thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 1.297551996 × 10⁹

Factors of 1297551996

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5327

Divisors of 1297551996

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 31 34 36 39 51 52 62 68 78 93 102 117 124 153 156 186 204 221 234 279 306 372 403 442 468 527 558 612 663 806 884 1054 1116 1209 1326 1581 1612 1989 2108 2418 2652 3162 3627 3978 4743 4836 5261 6324 6851 7254 7956 9486 10522 13702 14508 15783 18972 20553 21044 27404 31566 41106 47349 61659 63132 68393 82212 89437 94698 123318 136786 163091 178874 189396 205179 246636 268311 273572 326182 357748 410358 489273 536622 615537 652364 804933 820716 978546 1073244 1162681 1231074 1467819 1609866 1957092 2120183 2325362 2462148 2772547 2935638 3219732 3488043 4240366 4650724 5545094 5871276 6360549 6976086 8317641 8480732 10464129 11090188 12721098 13952172 16635282 19081647 20928258 24952923 25442196 33270564 36043111 38163294 41856516 49905846 72086222 76326588 99811692 108129333 144172444 216258666 324387999 432517332 648775998 1297551996
• Sum of all divisors σ(n): 3861381888
• Sum of proper divisors (its aliquot sum) s(n): 2563829892
• 1297551996 is an abundant number, because the sum of its proper divisors (2563829892) is greater than itself. Its abundance is 1266277896

Bases of 1297551996

• Binary: 1001101010101110001001001111100₂
• Hexadecimal: 0x4D57127C
• Base-36: LGJ1J0

Squares and roots of 1297551996

• 1297551996 squared (1297551996²) is 1683641182323584016
• 1297551996 cubed (1297551996³) is 2184611976671766357834495936
• The square root of 1297551996 is 36021.5490505337
• The cube root of 1297551996 is 1090.7073925663

Scales and comparisons

• 1,297,551,996 seconds is equal to 41 years, 13 weeks, 2 days, 23 hours, 6 minutes, 36 seconds.
• To count from 1 to 1,297,551,996 would take you about eighty-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 1297551996 cubic inches would be around 90.9 feet tall.

Recreational maths with 1297551996

• 1297551996 backwards is 6991557921
• The number of decimal digits it has is: 10
• The sum of 1297551996's digits is 54
• More coming soon!