31412983808

Names of 31412983808

• Cardinal: 31412983808 can be written as Thirty-one billion, four hundred twelve million, nine hundred eighty-three thousand, eight hundred eight.

Scientific notation

• Scientific notation: 3.1412983808 × 10¹⁰

Factors of 31412983808

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1402

Divisors of 31412983808

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 64 109 128 218 256 436 512 872 1024 1291 1744 2048 2582 3488 5164 6976 10328 11881 13952 20656 23762 27904 41312 47524 55808 82624 95048 111616 140719 165248 190096 223232 281438 330496 380192 562876 660992 760384 1125752 1321984 1520768 2251504 2643968 3041536 4503008 6083072 9006016 12166144 15338371 18012032 24332288 30676742 36024064 61353484 72048128 122706968 144096256 245413936 288192512 490827872 981655744 1963311488 3926622976 7853245952 15706491904 31412983808
• Sum of all divisors σ(n): 63441263340
• Sum of proper divisors (its aliquot sum) s(n): 32028279532
• 31412983808 is an abundant number, because the sum of its proper divisors (32028279532) is greater than itself. Its abundance is 615295724

Bases of 31412983808

• Binary: 11101010000010111000001100000000000₂
• Hexadecimal: 0x7505C1800
• Base-36: EFIH9FK

Squares and roots of 31412983808

• 31412983808 squared (31412983808²) is 986775551721670180864
• 31412983808 cubed (31412983808³) is 30997564428363091914197263450112
• The square root of 31412983808 is 177237.0836140113
• The cube root of 31412983808 is 3155.2690451971

Scales and comparisons

• 31,412,983,808 seconds is equal to 998 years, 43 weeks, 3 days, 4 hours, 50 minutes, 8 seconds.
• To count from 1 to 31,412,983,808 would take you about one thousand, nine hundred ninety-seven 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 31412983808 cubic inches would be around 262.9 feet tall.

Recreational maths with 31412983808

• 31412983808 backwards is 80838921413
• The number of decimal digits it has is: 11
• The sum of 31412983808's digits is 47
• More coming soon!