31828905951908

Names of 31828905951908

• Cardinal: 31828905951908 can be written as Thirty-one trillion, eight hundred twenty-eight billion, nine hundred five million, nine hundred fifty-one thousand, nine hundred eight.

Scientific notation

• Scientific notation: 3.1828905951908 × 10¹³

Factors of 31828905951908

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11602

Divisors of 31828905951908

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 13 26 52 157 314 628 2041 2917 4082 5834 8164 8513 11668 17026 24649 34052 37921 49298 75842 98596 110669 151684 221338 320437 442676 457969 640874 915938 1281748 1336541 1831876 2673082 5346164 5953597 11907194 17375033 23814388 24832421 34750066 49664842 69500132 71901133 99329684 143802266 209836937 287604532 322821473 419673874 645642946 839347748 934714729 1291285892 1869429458 2727880181 3738858916 3898690097 5455760362 7797380194 10911520724 15594760388 50682971261 101365942522 202731885044 612094345229 1224188690458 2448377380916 7957226487977 15914452975954 31828905951908
• Sum of all divisors σ(n): 60397540783272
• Sum of proper divisors (its aliquot sum) s(n): 28568634831364
• 31828905951908 is a deficient number, because the sum of its proper divisors (28568634831364) is less than itself. Its deficiency is 3260271120544

Bases of 31828905951908

• Binary: 111001111001010111110101000100000001010100100₂
• Hexadecimal: 0x1CF2BEA202A4
• Base-36: BA5ZWT09W

Squares and roots of 31828905951908

• 31828905951908 squared (31828905951908²) is 1013079254095404507608840464
• 31828905951908 cubed (31828905951908³) is 32245204300431737616701874317728028405312
• The square root of 31828905951908 is 5641711.2609480465
• The cube root of 31828905951908 is 31691.3376311751

Scales and comparisons

• 31,828,905,951,908 seconds is equal to 1,012,060 years, 39 weeks, 2 days, 4 hours, 25 minutes, 8 seconds.
• To count from 1 to 31,828,905,951,908 would take you about two million, five hundred thirty thousand, one 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 31828905951908 cubic inches would be around 2640.9 feet tall.

Recreational maths with 31828905951908

• 31828905951908 backwards is 80915950982813
• The number of decimal digits it has is: 14
• The sum of 31828905951908's digits is 68
• More coming soon!