80810312436

Names of 80810312436

• Cardinal: 80810312436 can be written as Eighty billion, eight hundred ten million, three hundred twelve thousand, four hundred thirty-six.

Scientific notation

• Scientific notation: 8.0810312436 × 10¹⁰

Factors of 80810312436

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1277856

Divisors of 80810312436

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 251 252 502 753 1004 1506 1757 2259 3012 3514 4518 5271 7028 9036 10542 15813 21084 31626 63252 1277593 2555186 3832779 5110372 7665558 8943151 11498337 15331116 17886302 22996674 26829453 35772604 45993348 53658906 80488359 107317812 160976718 320675843 321953436 641351686 962027529 1282703372 1924055058 2244730901 2886082587 3848110116 4489461802 5772165174 6734192703 8978923604 11544330348 13468385406 20202578109 26936770812 40405156218 80810312436
• Sum of all divisors σ(n): 234382284864
• Sum of proper divisors (its aliquot sum) s(n): 153571972428
• 80810312436 is an abundant number, because the sum of its proper divisors (153571972428) is greater than itself. Its abundance is 72761659992

Bases of 80810312436

• Binary: 1001011010000101010111000001011110100₂
• Hexadecimal: 0x12D0AB82F4
• Base-36: 114GDG50

Squares and roots of 80810312436

• 80810312436 squared (80810312436²) is 6530306596003936254096
• 80810312436 cubed (80810312436³) is 527716116325949717779325244737856
• The square root of 80810312436 is 284271.5470039167
• The cube root of 80810312436 is 4323.3685795397

Scales and comparisons

• 80,810,312,436 seconds is equal to 2,569 years, 26 weeks, 6 days, 13 hours, 36 seconds.
• To count from 1 to 80,810,312,436 would take you about five thousand, one hundred thirty-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 80810312436 cubic inches would be around 360.3 feet tall.

Recreational maths with 80810312436

• 80810312436 backwards is 63421301808
• 80810312436 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80810312436's digits is 36
• More coming soon!