980120731437857453761

Names of 980120731437857453761

• Cardinal: 980120731437857453761 can be written as Nine hundred eighty quintillion, one hundred twenty quadrillion, seven hundred thirty-one trillion, four hundred thirty-seven billion, eight hundred fifty-seven million, four hundred fifty-three thousand, seven hundred sixty-one.

Scientific notation

• Scientific notation: 9.80120731437857453761 × 10²⁰

Factors of 980120731437857453761

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 351387048338879

Divisors of 980120731437857453761

• Number of divisors d(n): 8
• Complete list of divisors:
  1 1049 2659 2789291 351387048335171 368605013703594379 934338161523219689 980120731437857453761
• Sum of all divisors σ(n): 981424026000135396000
• Sum of proper divisors (its aliquot sum) s(n): 1303294562277942239
• 980120731437857453761 is a deficient number, because the sum of its proper divisors (1303294562277942239) is less than itself. Its deficiency is 978817436875579511522

Bases of 980120731437857453761

• Binary: 1101010010000111101000010101000101011100101101100001110011011011000001₂
• Hexadecimal: 0x3521E854572D8736C1
• Base-36: 5QUHX6JIP7P681

Squares and roots of 980120731437857453761

• 980120731437857453761 squared (980120731437857453761²) is 960636648194280696499779188396066253045121
• 980120731437857453761 cubed (980120731437857453761³) is 941539894274190143040402003681646113988855657650447593704150081
• The square root of 980120731437857453761 is 31306879937.7685903209
• The cube root of 980120731437857453761 is 9933291.7620617273

Scales and comparisons

• 980,120,731,437,857,453,761 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 980,120,731,437,857,453,761 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 980120731437857453761 cubic inches would be around 827774.3 feet tall.

Recreational maths with 980120731437857453761

• 980120731437857453761 backwards is 167354758734137021089
• The number of decimal digits it has is: 21
• The sum of 980120731437857453761's digits is 91
• More coming soon!