390466226137129025

Names of 390466226137129025

• Cardinal: 390466226137129025 can be written as Three hundred ninety quadrillion, four hundred sixty-six trillion, two hundred twenty-six billion, one hundred thirty-seven million, one hundred twenty-nine thousand and twenty-five.

Scientific notation

• Scientific notation: 3.90466226137129025 × 10¹⁷

Factors of 390466226137129025

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 83612968800

Divisors of 390466226137129025

• Number of divisors d(n): 24
• Complete list of divisors:
  1 5 13 25 65 325 14369 71845 186797 359225 933985 4669925 83612954413 418064772065 1086968407369 2090323860325 5434842036845 27174210184225 1201434541960397 6007172709801985 15618649045485161 30035863549009925 78093245227425805 390466226137129025
• Sum of all divisors σ(n): 521458879239264120
• Sum of proper divisors (its aliquot sum) s(n): 130992653102135095
• 390466226137129025 is a deficient number, because the sum of its proper divisors (130992653102135095) is less than itself. Its deficiency is 259473573034993930

Bases of 390466226137129025

• Binary: 10101101011001101101111011011000001101100001110000001000001₂
• Hexadecimal: 0x56B36F6C1B0E041
• Base-36: 2YSOQ3Y6UDZ5

Squares and roots of 390466226137129025

• 390466226137129025 squared (390466226137129025²) is 152463873753771581752423669497450625
• 390466226137129025 cubed (390466226137129025³) is 59531993406882865148497123660158511350198894191890625
• The square root of 390466226137129025 is 624872968.0000000011
• The cube root of 390466226137129025 is 730905.3795118323

Scales and comparisons

• 390,466,226,137,129,025 seconds is equal to 12,415,618,199 years, 42 weeks, 5 days, 6 hours, 57 minutes, 5 seconds.
• To count from 1 to 390,466,226,137,129,025 would take you about thirty-seven billion, two hundred forty-six million, eight hundred fifty-four thousand, five hundred ninety-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 390466226137129025 cubic inches would be around 60908.8 feet tall.

Recreational maths with 390466226137129025

• 390466226137129025 backwards is 520921731622664093
• The number of decimal digits it has is: 18
• The sum of 390466226137129025's digits is 68
• More coming soon!