990797752914860

Names of 990797752914860

• Cardinal: 990797752914860 can be written as Nine hundred ninety trillion, seven hundred ninety-seven billion, seven hundred fifty-two million, nine hundred fourteen thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 9.9079775291486 × 10¹⁴

Factors of 990797752914860

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 9247692804

Divisors of 990797752914860

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 55 110 220 487 974 1948 2435 4870 5357 9740 10714 21428 26785 53570 107140 9247692299 18495384598 36990769196 46238461495 92476922990 101724615289 184953845980 203449230578 406898461156 508623076445 1017246152890 2034492305780 4503626149613 9007252299226 18014504598452 22518130748065 45036261496130 49539887645743 90072522992260 99079775291486 198159550582972 247699438228715 495398876457430 990797752914860
• Sum of all divisors σ(n): 2274488416569600
• Sum of proper divisors (its aliquot sum) s(n): 1283690663654740
• 990797752914860 is an abundant number, because the sum of its proper divisors (1283690663654740) is greater than itself. Its abundance is 292892910739880

Bases of 990797752914860

• Binary: 11100001010010000000010100000110110101001110101100₂
• Hexadecimal: 0x38520141B53AC
• Base-36: 9R7I7CG1IK

Squares and roots of 990797752914860

• 990797752914860 squared (990797752914860²) is 981680187181135967626408819600
• 990797752914860 cubed (990797752914860³) is 972646523540108669575124685635349911899256000
• The square root of 990797752914860 is 31476940.0182873557
• The cube root of 990797752914860 is 99692.3126866411

Scales and comparisons

• 990,797,752,914,860 seconds is equal to 31,504,303 years, 41 weeks, 5 days, 15 hours, 54 minutes, 20 seconds.
• To count from 1 to 990,797,752,914,860 would take you about seventy-eight million, seven hundred sixty thousand, seven hundred fifty-nine 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 990797752914860 cubic inches would be around 8307.7 feet tall.

Recreational maths with 990797752914860

• 990797752914860 backwards is 068419257797099
• The number of decimal digits it has is: 15
• The sum of 990797752914860's digits is 83
• More coming soon!