31692989159

Names of 31692989159

• Cardinal: 31692989159 can be written as Thirty-one billion, six hundred ninety-two million, nine hundred eighty-nine thousand, one hundred fifty-nine.

Scientific notation

• Scientific notation: 3.1692989159 × 10¹⁰

Factors of 31692989159

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 832

Divisors of 31692989159

• Number of divisors d(n): 64
• Complete list of divisors:
  1 13 19 31 71 97 247 403 589 601 923 1261 1349 1843 2201 3007 6887 7657 7813 11419 17537 18631 23959 28613 39091 41819 42671 57133 58297 89531 130853 148447 213497 242203 353989 543647 554723 742729 757861 810749 1107643 1322801 1701089 1807207 2775461 4056443 4139087 4601857 10539737 14399359 17196413 23493691 25133219 34336933 52733759 53808131 78642653 128311697 326731847 446380129 1022354489 1668052061 2437922243 31692989159
• Sum of all divisors σ(n): 38059499520
• Sum of proper divisors (its aliquot sum) s(n): 6366510361
• 31692989159 is a deficient number, because the sum of its proper divisors (6366510361) is less than itself. Its deficiency is 25326478798

Bases of 31692989159

• Binary: 11101100001000011001010001011100111₂
• Hexadecimal: 0x7610CA2E7
• Base-36: EK56QXZ

Squares and roots of 31692989159

• 31692989159 squared (31692989159²) is 1004445561832491527281
• 31692989159 cubed (31692989159³) is 31833882301962818148076085746679
• The square root of 31692989159 is 178025.2486559139
• The cube root of 31692989159 is 3164.6163487227

Scales and comparisons

• 31,692,989,159 seconds is equal to 1,007 years, 38 weeks, 3 days, 5 minutes, 59 seconds.
• To count from 1 to 31,692,989,159 would take you about two thousand and fifteen 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 31692989159 cubic inches would be around 263.7 feet tall.

Recreational maths with 31692989159

• 31692989159 backwards is 95198929613
• The number of decimal digits it has is: 11
• The sum of 31692989159's digits is 62
• More coming soon!