368742870411413712818

Names of 368742870411413712818

• Cardinal: 368742870411413712818 can be written as Three hundred sixty-eight quintillion, seven hundred forty-two quadrillion, eight hundred seventy trillion, four hundred eleven billion, four hundred thirteen million, seven hundred twelve thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 3.68742870411413712818 × 10²⁰

Factors of 368742870411413712818

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 13578344349

Divisors of 368742870411413712818

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 13578344347 27156688694 184371435205706856409 368742870411413712818
• Sum of all divisors σ(n): 553114305657855602271
• Sum of proper divisors (its aliquot sum) s(n): 184371435246441889453
• 368742870411413712818 is a deficient number, because the sum of its proper divisors (184371435246441889453) is less than itself. Its deficiency is 184371435164971823365

Bases of 368742870411413712818

• Binary: 100111111110101010101110101101111010010101010001101100110111110110010₂
• Hexadecimal: 0x13FD55D6F4AA366FB2
• Base-36: 25TJ9YCIWGXCXE

Squares and roots of 368742870411413712818

• 368742870411413712818 squared (368742870411413712818²) is 135971304479248646612991458414691777501124
• 368742870411413712818 cubed (368742870411413712818³) is 50138449107262460608204689399371532461274884486713383008207432
• The square root of 368742870411413712818 is 19202678730.0994470607
• The cube root of 368742870411413712818 is 7170914.4941948693

Scales and comparisons

• 368,742,870,411,413,712,818 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 368,742,870,411,413,712,818 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 368742870411413712818 cubic inches would be around 597576.2 feet tall.

Recreational maths with 368742870411413712818

• 368742870411413712818 backwards is 818217314114078247863
• The number of decimal digits it has is: 21
• The sum of 368742870411413712818's digits is 86
• More coming soon!