1372400358840985

Names of 1372400358840985

• Cardinal: 1372400358840985 can be written as One quadrillion, three hundred seventy-two trillion, four hundred billion, three hundred fifty-eight million, eight hundred forty thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 1.372400358840985 × 10¹⁵

Factors of 1372400358840985

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 173779403

Divisors of 1372400358840985

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 1594097 7970485 172185301 860926505 274480071768197 1372400358840985
• Sum of all divisors σ(n): 1646881473285576
• Sum of proper divisors (its aliquot sum) s(n): 274481114444591
• 1372400358840985 is a deficient number, because the sum of its proper divisors (274481114444591) is less than itself. Its deficiency is 1097919244396394

Bases of 1372400358840985

• Binary: 100111000000011000011011011111000001101101010011001₂
• Hexadecimal: 0x4E030DBE0DA99
• Base-36: DIH40RBRFD

Squares and roots of 1372400358840985

• 1372400358840985 squared (1372400358840985²) is 1883482744946864394852515770225
• 1372400358840985 cubed (1372400358840985³) is 2584892395035880122732184753362478715572671625
• The square root of 1372400358840985 is 37045922.2970758957
• The cube root of 1372400358840985 is 111128.8809207339

Scales and comparisons

• 1,372,400,358,840,985 seconds is equal to 43,638,086 years, 15 weeks, 3 days, 12 hours, 16 minutes, 25 seconds.
• To count from 1 to 1,372,400,358,840,985 would take you about one hundred thirty million, nine hundred fourteen thousand, two hundred fifty-eight 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 1372400358840985 cubic inches would be around 9260.7 feet tall.

Recreational maths with 1372400358840985

• 1372400358840985 backwards is 5890488530042731
• The number of decimal digits it has is: 16
• The sum of 1372400358840985's digits is 67
• More coming soon!