80435155563672021108

Names of 80435155563672021108

• Cardinal: 80435155563672021108 can be written as Eighty quintillion, four hundred thirty-five quadrillion, one hundred fifty-five trillion, five hundred sixty-three billion, six hundred seventy-two million, twenty-one thousand, one hundred eight.

Scientific notation

• Scientific notation: 8.0435155563672021108 × 10¹⁹

Factors of 80435155563672021108

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 614602903419

Divisors of 80435155563672021108

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 3635393 7270786 10906179 14541572 21812358 32718537 43624716 65437074 130874148 614599268021 1229198536042 1843797804063 2458397072084 3687595608126 5531393412189 7375191216252 11062786824378 22125573648756 2234309876768667253 4468619753537334506 6702929630306001759 8937239507074669012 13405859260612003518 20108788890918005277 26811718521224007036 40217577781836010554 80435155563672021108
• Sum of all divisors σ(n): 203322254714812930788
• Sum of proper divisors (its aliquot sum) s(n): 122887099151140909680
• 80435155563672021108 is an abundant number, because the sum of its proper divisors (122887099151140909680) is greater than itself. Its abundance is 42451943587468888572

Bases of 80435155563672021108

• Binary: 1000101110001000011000100111101001001001001111101001010100001110100₂
• Hexadecimal: 0x45C4313D249F4A874
• Base-36: GZ3WQZE0KSQD0

Squares and roots of 80435155563672021108

• 80435155563672021108 squared (80435155563672021108²) is 6469814250552118091696650859977597547664
• 80435155563672021108 cubed (80435155563672021108³) is 520400515711221729085977034540124618352172445213991244091712
• The square root of 80435155563672021108 is 8968564855.2971963837
• The cube root of 80435155563672021108 is 4316667.8759633101

Scales and comparisons

• 80,435,155,563,672,021,108 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 80,435,155,563,672,021,108 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 80435155563672021108 cubic inches would be around 359722.3 feet tall.

Recreational maths with 80435155563672021108

• 80435155563672021108 backwards is 80112027636555153408
• The number of decimal digits it has is: 20
• The sum of 80435155563672021108's digits is 72
• More coming soon!