83189655886393809938

Names of 83189655886393809938

• Cardinal: 83189655886393809938 can be written as Eighty-three quintillion, one hundred eighty-nine quadrillion, six hundred fifty-five trillion, eight hundred eighty-six billion, three hundred ninety-three million, eight hundred nine thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 8.3189655886393809938 × 10¹⁹

Factors of 83189655886393809938

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 840014

Divisors of 83189655886393809938

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 2857 5714 160169 184609 320338 369218 492377 984754 457602833 527427913 915205666 1054855826 1406721089 2813442178 29568638921 59137277842 78863531713 90897225593 157727063426 181794451186 84477601397297 168955202794594 225313110104041 259693373519201 450626220208082 519386747038402 14558917726005217 29117835452010434 41594827943196904969 83189655886393809938
• Sum of all divisors σ(n): 124829869640189756400
• Sum of proper divisors (its aliquot sum) s(n): 41640213753795946462
• 83189655886393809938 is a deficient number, because the sum of its proper divisors (41640213753795946462) is less than itself. Its deficiency is 41549442132597863476

Bases of 83189655886393809938

• Binary: 1001000001001111101000001110100010101011111011111001001110000010010₂
• Hexadecimal: 0x4827D07455F7C9C12
• Base-36: HK1ANUT86K842

Squares and roots of 83189655886393809938

• 83189655886393809938 squared (83189655886393809938²) is 6920518846496616271449569076403267563844
• 83189655886393809938 cubed (83189655886393809938³) is 575715581395356533383144681840044017170272983448098816681672
• The square root of 83189655886393809938 is 9120836358.9307866683
• The cube root of 83189655886393809938 is 4365390.6034003299

Scales and comparisons

• 83,189,655,886,393,809,938 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 83,189,655,886,393,809,938 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 83189655886393809938 cubic inches would be around 363782.6 feet tall.

Recreational maths with 83189655886393809938

• 83189655886393809938 backwards is 83990839368855698138
• The number of decimal digits it has is: 20
• The sum of 83189655886393809938's digits is 119
• More coming soon!