80621412791232

Names of 80621412791232

• Cardinal: 80621412791232 can be written as Eighty trillion, six hundred twenty-one billion, four hundred twelve million, seven hundred ninety-one thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 8.0621412791232 × 10¹³

Factors of 80621412791232

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4718013483

Divisors of 80621412791232

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 89 96 178 192 267 356 534 712 1068 1424 2136 2848 4272 5696 8544 17088 4718013389 9436026778 14154040167 18872053556 28308080334 37744107112 56616160668 75488214224 113232321336 150976428448 226464642672 301952856896 419903191621 452929285344 839806383242 905858570688 1259709574863 1679612766484 2519419149726 3359225532968 5038838299452 6718451065936 10077676598904 13436902131872 20155353197808 26873804263744 40310706395616 80621412791232
• Sum of all divisors σ(n): 215707572190800
• Sum of proper divisors (its aliquot sum) s(n): 135086159399568
• 80621412791232 is an abundant number, because the sum of its proper divisors (135086159399568) is greater than itself. Its abundance is 54464746608336

Bases of 80621412791232

• Binary: 10010010101001100100010101010111011001111000000₂
• Hexadecimal: 0x495322ABB3C0
• Base-36: SKSYRLC5C

Squares and roots of 80621412791232

• 80621412791232 squared (80621412791232²) is 6499812200454226745216077824
• 80621412791232 cubed (80621412791232³) is 524024042478306208557283175343575176839168
• The square root of 80621412791232 is 8978942.7435100621
• The cube root of 80621412791232 is 43199.9722777943

Scales and comparisons

• 80,621,412,791,232 seconds is equal to 2,563,511 years, 28 weeks, 3 days, 14 hours, 27 minutes, 12 seconds.
• To count from 1 to 80,621,412,791,232 would take you about six million, four hundred eight thousand, seven hundred seventy-eight 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 80621412791232 cubic inches would be around 3600 feet tall.

Recreational maths with 80621412791232

• 80621412791232 backwards is 23219721412608
• 80621412791232 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80621412791232's digits is 48
• More coming soon!