31079140207920890

Names of 31079140207920890

• Cardinal: 31079140207920890 can be written as Thirty-one quadrillion, seventy-nine trillion, one hundred forty billion, two hundred seven million, nine hundred twenty thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 3.107914020792089 × 10¹⁶

Factors of 31079140207920890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 570227

Divisors of 31079140207920890

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 41 82 205 410 2557 5114 12785 25570 58193 104837 116386 209674 290965 509429 524185 581930 1018858 1048370 2385913 2547145 4771826 5094290 11929565 20886589 23859130 41773178 104432945 148799501 208865890 297599002 743997505 1302609953 1487995010 2605219906 6100779541 6513049765 12201559082 13026099530 29645201797 30503897705 53407008073 59290403594 61007795410 106814016146 148226008985 267035040365 296452017970 534070080730 1215453273677 2430906547354 6077266368385 12154532736770 75802780994929 151605561989858 379013904974645 758027809949290 3107914020792089 6215828041584178 15539570103960445 31079140207920890
• Sum of all divisors σ(n): 57330411901328160
• Sum of proper divisors (its aliquot sum) s(n): 26251271693407270
• 31079140207920890 is a deficient number, because the sum of its proper divisors (26251271693407270) is less than itself. Its deficiency is 4827868514513620

Bases of 31079140207920890

• Binary: 1101110011010100101000000111000000001001000011011111010₂
• Hexadecimal: 0x6E6A50380486FA
• Base-36: 8I0MVWO6BCQ

Squares and roots of 31079140207920890

• 31079140207920890 squared (31079140207920890²) is 965912956063604941700296498392100
• 31079140207920890 cubed (31079140207920890³) is 30019744190148108375070989001761612003569000969000
• The square root of 31079140207920890 is 176292768.4504412393
• The cube root of 31079140207920890 is 314405.1601405309

Scales and comparisons

• 31,079,140,207,920,890 seconds is equal to 988,220,524 years, 27 weeks, 14 minutes, 50 seconds.
• To count from 1 to 31,079,140,207,920,890 would take you about two billion, nine hundred sixty-four million, six hundred sixty-one thousand, five hundred seventy-three 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 31079140207920890 cubic inches would be around 26200.4 feet tall.

Recreational maths with 31079140207920890

• 31079140207920890 backwards is 09802970204197013
• The number of decimal digits it has is: 17
• The sum of 31079140207920890's digits is 62
• More coming soon!