31911933674172

Names of 31911933674172

• Cardinal: 31911933674172 can be written as Thirty-one trillion, nine hundred eleven billion, nine hundred thirty-three million, six hundred seventy-four thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 3.1911933674172 × 10¹³

Factors of 31911933674172

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1547

Divisors of 31911933674172

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 12 109 218 327 436 654 1308 1433 2866 4299 5732 8598 11881 17196 23762 35643 47524 71286 142572 156197 312394 468591 624788 937182 1295029 1874364 2053489 2590058 3885087 4106978 5180116 6160467 7770174 8213956 12320934 15540348 17025473 24641868 34050946 51076419 68101892 102152838 204305676 223830301 447660602 671490903 895321204 1342981806 1855776557 2685963612 3711553114 5567329671 7423106228 11134659342 22269318684 24397502809 48795005618 73192508427 97590011236 146385016854 292770033708 2659327806181 5318655612362 7977983418543 10637311224724 15955966837086 31911933674172
• Sum of all divisors σ(n): 75203112864880
• Sum of proper divisors (its aliquot sum) s(n): 43291179190708
• 31911933674172 is an abundant number, because the sum of its proper divisors (43291179190708) is greater than itself. Its abundance is 11379245516536

Bases of 31911933674172

• Binary: 111010000011000010011011110001000001010111100₂
• Hexadecimal: 0x1D06137882BC
• Base-36: BB851D8SC

Squares and roots of 31911933674172

• 31911933674172 squared (31911933674172²) is 1018371510824752843459885584
• 31911933674172 cubed (31911933674172³) is 32498204109105845677796630925311855936448
• The square root of 31911933674172 is 5649064.8495279287
• The cube root of 31911933674172 is 31718.8699939169

Scales and comparisons

• 31,911,933,674,172 seconds is equal to 1,014,700 years, 40 weeks, 4 days, 4 hours, 36 minutes, 12 seconds.
• To count from 1 to 31,911,933,674,172 would take you about two million, five hundred thirty-six thousand, seven hundred fifty-one 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 31911933674172 cubic inches would be around 2643.2 feet tall.

Recreational maths with 31911933674172

• 31911933674172 backwards is 27147633911913
• The number of decimal digits it has is: 14
• The sum of 31911933674172's digits is 57
• More coming soon!