13159943555804920321

Names of 13159943555804920321

• Cardinal: 13159943555804920321 can be written as Thirteen quintillion, one hundred fifty-nine quadrillion, nine hundred forty-three trillion, five hundred fifty-five billion, eight hundred four million, nine hundred twenty thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 1.3159943555804920321 × 10¹⁹

Factors of 13159943555804920321

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3375

Divisors of 13159943555804920321

• Number of divisors d(n): 36
• Complete list of divisors:
  1 67 769 2539 4489 51523 170113 591361 1952491 3452041 6446521 11397571 39621187 130816897 431916907 454756609 1501465579 2654619529 4957374649 8764732099 28938432769 30468692803 100598193793 332144101483 1154627030251 2041402417801 3812221105081 6740078984131 22253654799361 77360011026817 255418814040427 2931598029807289 5183120738796739 17113060540708609 196417067997088363 13159943555804920321
• Sum of all divisors σ(n): 13381957695029518980
• Sum of proper divisors (its aliquot sum) s(n): 222014139224598659
• 13159943555804920321 is a deficient number, because the sum of its proper divisors (222014139224598659) is less than itself. Its deficiency is 12937929416580321662

Bases of 13159943555804920321

• Binary: 1011011010100001100000101111000010001011111100010111101000000001₂
• Hexadecimal: 0xB6A182F08BF17A01
• Base-36: 2RZE2NL58O4QP

Squares and roots of 13159943555804920321

• 13159943555804920321 squared (13159943555804920321²) is 173184114391971450006912859033158743041
• 13159943555804920321 cubed (13159943555804920321³) is 2279093170160406840210963964042440682486306935847518236161
• The square root of 13159943555804920321 is 3627663649.7620504067
• The cube root of 13159943555804920321 is 2360938.5065924751

Scales and comparisons

• 13,159,943,555,804,920,321 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,159,943,555,804,920,321 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 13159943555804920321 cubic inches would be around 196744.9 feet tall.

Recreational maths with 13159943555804920321

• 13159943555804920321 backwards is 12302940855534995131
• The number of decimal digits it has is: 20
• The sum of 13159943555804920321's digits is 79
• More coming soon!