31499172704

Names of 31499172704

• Cardinal: 31499172704 can be written as Thirty-one billion, four hundred ninety-nine million, one hundred seventy-two thousand, seven hundred four.

Scientific notation

• Scientific notation: 3.1499172704 × 10¹⁰

Factors of 31499172704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 68120

Divisors of 31499172704

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 17 23 32 34 37 46 68 74 92 136 148 184 272 296 368 391 544 592 629 736 782 851 1184 1258 1564 1702 2516 3128 3404 5032 6256 6808 10064 12512 13616 14467 20128 27232 28934 57868 68041 115736 136082 231472 272164 462944 544328 1088656 1156697 1564943 2177312 2313394 2517517 3129886 4626788 5035034 6259772 9253576 10070068 12519544 18507152 20140136 25039088 26604031 37014304 40280272 42797789 50078176 53208062 57902891 80560544 85595578 106416124 115805782 171191156 212832248 231611564 342382312 425664496 463223128 684764624 851328992 926446256 984349147 1369529248 1852892512 1968698294 3937396588 7874793176 15749586352 31499172704
• Sum of all divisors σ(n): 70369580736
• Sum of proper divisors (its aliquot sum) s(n): 38870408032
• 31499172704 is an abundant number, because the sum of its proper divisors (38870408032) is greater than itself. Its abundance is 7371235328

Bases of 31499172704

• Binary: 11101010101011111110011101101100000₂
• Hexadecimal: 0x7557F3B60
• Base-36: EGXSL7K

Squares and roots of 31499172704

• 31499172704 squared (31499172704²) is 992197881036418671616
• 31499172704 cubed (31499172704³) is 31253412411308998250882646769664
• The square root of 31499172704 is 177480.0628352379
• The cube root of 31499172704 is 3158.1521504431

Scales and comparisons

• 31,499,172,704 seconds is equal to 1,001 years, 29 weeks, 6 days, 18 hours, 11 minutes, 44 seconds.
• To count from 1 to 31,499,172,704 would take you about two thousand and 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 31499172704 cubic inches would be around 263.2 feet tall.

Recreational maths with 31499172704

• 31499172704 backwards is 40727199413
• The number of decimal digits it has is: 11
• The sum of 31499172704's digits is 47
• More coming soon!