77997103913666015232001

Names of 77997103913666015232001

• Cardinal: 77997103913666015232001 can be written as Seventy-seven sextillion, nine hundred ninety-seven quintillion, one hundred three quadrillion, nine hundred thirteen trillion, six hundred sixty-six billion, fifteen million, two hundred thirty-two thousand and one.

Scientific notation

• Scientific notation: 7.7997103913666015232001 × 10²²

Factors of 77997103913666015232001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 169981591

Divisors of 77997103913666015232001

• Number of divisors d(n): 27
• Complete list of divisors:
  1 31 53 961 1643 2809 50933 87079 2699449 169981507 5269426717 9009019871 163352228227 279279616001 477478053163 8657668096031 14801819648053 458856409089643 28893712721991049 895705094381722519 1531366774265525597 27766857925833398089 47472370002231293507 81162439036072856641 1471643470069170098717 2516035610118258555871 77997103913666015232001
• Sum of all divisors σ(n): 82143641109649408676163
• Sum of proper divisors (its aliquot sum) s(n): 4146537195983393444162
• 77997103913666015232001 is a deficient number, because the sum of its proper divisors (4146537195983393444162) is less than itself. Its deficiency is 73850566717682621787839

Bases of 77997103913666015232001

• Binary: 10000100001000011101101000001111110110001110010011100101110011000000000000001₂
• Hexadecimal: 0x10843B41FB1C9CB98001
• Base-36: CP8PFGQKK99KTMP

Squares and roots of 77997103913666015232001

• 77997103913666015232001 squared (77997103913666015232001²) is 6083548218919214430085489176129083345854464001
• 77997103913666015232001 cubed (77997103913666015232001³) is 474499142594839776234119723680106926895951532256627462076207517696001
• 77997103913666015232001 is a perfect square number. Its square root is 279279616001
• The cube root of 77997103913666015232001 is 42726058.0075104973

Scales and comparisons

• 77,997,103,913,666,015,232,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 77,997,103,913,666,015,232,001 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 77997103913666015232001 cubic inches would be around 3560504.8 feet tall.

Recreational maths with 77997103913666015232001

• 77997103913666015232001 backwards is 10023251066631930179977
• The number of decimal digits it has is: 23
• The sum of 77997103913666015232001's digits is 88
• More coming soon!