84045540305036961

Names of 84045540305036961

• Cardinal: 84045540305036961 can be written as Eighty-four quadrillion, forty-five trillion, five hundred forty billion, three hundred five million, thirty-six thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 8.4045540305036961 × 10¹⁶

Factors of 84045540305036961

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10845985327840

Divisors of 84045540305036961

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 7 9 21 27 41 63 123 189 287 369 861 1107 2583 7749 10845985327789 32537955983367 75921897294523 97613867950101 227765691883569 292841603850303 444685398439349 683297075650707 1334056195318047 2049891226952121 3112797789075443 4002168585954141 9338393367226329 12006505757862423 28015180101678987 84045540305036961
• Sum of all divisors σ(n): 145770042805497600
• Sum of proper divisors (its aliquot sum) s(n): 61724502500460639
• 84045540305036961 is a deficient number, because the sum of its proper divisors (61724502500460639) is less than itself. Its deficiency is 22321037804576322

Bases of 84045540305036961

• Binary: 100101010100101101111100100111110110101100110011010100001₂
• Hexadecimal: 0x12A96F93ED666A1
• Base-36: MZJNO762NQ9

Squares and roots of 84045540305036961

• 84045540305036961 squared (84045540305036961²) is 7063652845165592307455427576115521
• 84045540305036961 cubed (84045540305036961³) is 593668519899153792348253255796701335600214710771681
• The square root of 84045540305036961 is 289906088.7684785433
• The cube root of 84045540305036961 is 438031.0443878607

Scales and comparisons

• 84,045,540,305,036,961 seconds is equal to 2,672,388,211 years, 40 weeks, 2 days, 1 hour, 49 minutes, 21 seconds.
• To count from 1 to 84,045,540,305,036,961 would take you about eight billion, seventeen million, one hundred sixty-four thousand, six hundred thirty-five 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 84045540305036961 cubic inches would be around 36502.6 feet tall.

Recreational maths with 84045540305036961

• 84045540305036961 backwards is 16963050304554048
• 84045540305036961 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 84045540305036961's digits is 63
• More coming soon!