31449306729960

Names of 31449306729960

• Cardinal: 31449306729960 can be written as Thirty-one trillion, four hundred forty-nine billion, three hundred six million, seven hundred twenty-nine thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 3.144930672996 × 10¹³

Factors of 31449306729960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12479883640

Divisors of 31449306729960

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 210 252 280 315 360 420 504 630 840 1260 2520 12479883623 24959767246 37439650869 49919534492 62399418115 74879301738 87359185361 99839068984 112318952607 124798836230 149758603476 174718370722 187198254345 224637905214 249597672460 262077556083 299517206952 349436741444 374396508690 436795926805 449275810428 499195344920 524155112166 561594763035 698873482888 748793017380 786232668249 873591853610 898551620856 1048310224332 1123189526070 1310387780415 1497586034760 1572465336498 1747183707220 2096620448664 2246379052140 2620775560830 3144930672996 3494367414440 3931163341245 4492758104280 5241551121660 6289861345992 7862326682490 10483102243320 15724653364980 31449306729960
• Sum of all divisors σ(n): 116811710720640
• Sum of proper divisors (its aliquot sum) s(n): 85362403990680
• 31449306729960 is an abundant number, because the sum of its proper divisors (85362403990680) is greater than itself. Its abundance is 53913097260720

Bases of 31449306729960

• Binary: 111001001101001011100110000011000110111101000₂
• Hexadecimal: 0x1C9A5CC18DE8
• Base-36: B5BM18A20

Squares and roots of 31449306729960

• 31449306729960 squared (31449306729960²) is 989058893795107348361601600
• 31449306729960 cubed (31449306729960³) is 31105216524957262416149167378524303936000
• The square root of 31449306729960 is 5607968.1463039713
• The cube root of 31449306729960 is 31564.8472559075

Scales and comparisons

• 31,449,306,729,960 seconds is equal to 999,990 years, 35 weeks, 16 hours, 6 minutes.
• To count from 1 to 31,449,306,729,960 would take you about two million, four hundred ninety-nine thousand, nine hundred seventy-six 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 31449306729960 cubic inches would be around 2630.4 feet tall.

Recreational maths with 31449306729960

• 31449306729960 backwards is 06992760394413
• 31449306729960 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31449306729960's digits is 63
• More coming soon!