31679987450090048

Names of 31679987450090048

• Cardinal: 31679987450090048 can be written as Thirty-one quadrillion, six hundred seventy-nine trillion, nine hundred eighty-seven billion, four hundred fifty million, ninety thousand and forty-eight.

Scientific notation

• Scientific notation: 3.1679987450090048 × 10¹⁶

Factors of 31679987450090048

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 645338

Divisors of 31679987450090048

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 4 8 16 32 64 1193 2386 4772 9544 19088 38176 76352 644143 1288286 2576572 5153144 10306288 20612576 41225152 768462599 1536925198 3073850396 6147700792 12295401584 24590803168 49181606336 414920204449 829840408898 1659680817796 3319361635592 6638723271184 13277446542368 26554893084736 494999803907657 989999607815314 1979999215630628 3959998431261256 7919996862522512 15839993725045024 31679987450090048
• Sum of all divisors σ(n): 62917767638945334
• Sum of proper divisors (its aliquot sum) s(n): 31237780188855286
• 31679987450090048 is a deficient number, because the sum of its proper divisors (31237780188855286) is less than itself. Its deficiency is 442207261234762

Bases of 31679987450090048

• Binary: 1110000100011001100011111011110011100111001001001000000₂
• Hexadecimal: 0x708CC7DE739240
• Base-36: 8NXM9BIQVY8

Squares and roots of 31679987450090048

• 31679987450090048 squared (31679987450090048²) is 1003621604837862941519803308642304
• 31679987450090048 cubed (31679987450090048³) is 31794719845902731390439892626414642507421422190592
• The square root of 31679987450090048 is 177988728.4355109045
• The cube root of 31679987450090048 is 316418.3539559597

Scales and comparisons

• 31,679,987,450,090,048 seconds is equal to 1,007,325,608 years, 14 weeks, 3 days, 1 hour, 54 minutes, 8 seconds.
• To count from 1 to 31,679,987,450,090,048 would take you about three billion, twenty-one million, nine hundred seventy-six thousand, eight hundred twenty-four 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 31679987450090048 cubic inches would be around 26368.2 feet tall.

Recreational maths with 31679987450090048

• 31679987450090048 backwards is 84009005478997613
• The number of decimal digits it has is: 17
• The sum of 31679987450090048's digits is 80
• More coming soon!