799390988781020

Names of 799390988781020

• Cardinal: 799390988781020 can be written as Seven hundred ninety-nine trillion, three hundred ninety billion, nine hundred eighty-eight million, seven hundred eighty-one thousand and twenty.

Scientific notation

• Scientific notation: 7.9939098878102 × 10¹⁴

Factors of 799390988781020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3429780

Divisors of 799390988781020

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 17 20 34 68 85 170 340 946987 1893974 2482769 3787948 4734935 4965538 9469870 9931076 12413845 16098779 18939740 24827690 32197558 42207073 49655380 64395116 80493895 84414146 160987790 168828292 211035365 321975580 422070730 844141460 2351149967003 4702299934006 9404599868012 11755749835015 23511499670030 39969549439051 47022999340060 79939098878102 159878197756204 199847747195255 399695494390510 799390988781020
• Sum of all divisors σ(n): 1777471967950560
• Sum of proper divisors (its aliquot sum) s(n): 978080979169540
• 799390988781020 is an abundant number, because the sum of its proper divisors (978080979169540) is greater than itself. Its abundance is 178689990388520

Bases of 799390988781020

• Binary: 10110101110000101010110111111011000100010111011100₂
• Hexadecimal: 0x2D70AB7EC45DC
• Base-36: 7VCZ5F2198

Squares and roots of 799390988781020

• 799390988781020 squared (799390988781020²) is 639025952944296843505512240400
• 799390988781020 cubed (799390988781020³) is 510831588380875012463707534014124685197208000
• The square root of 799390988781020 is 28273503.2986897471
• The cube root of 799390988781020 is 92808.2141948753

Scales and comparisons

• 799,390,988,781,020 seconds is equal to 25,418,160 years, 39 weeks, 5 days, 7 hours, 10 minutes, 20 seconds.
• To count from 1 to 799,390,988,781,020 would take you about sixty-three million, five hundred forty-five thousand, four hundred 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 799390988781020 cubic inches would be around 7734 feet tall.

Recreational maths with 799390988781020

• 799390988781020 backwards is 020187889093997
• The number of decimal digits it has is: 15
• The sum of 799390988781020's digits is 80
• More coming soon!