80509905102998896

Names of 80509905102998896

• Cardinal: 80509905102998896 can be written as Eighty quadrillion, five hundred nine trillion, nine hundred five billion, one hundred two million, nine hundred ninety-eight thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 8.0509905102998896 × 10¹⁶

Factors of 80509905102998896

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 32027833

Divisors of 80509905102998896

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 3614147 7228294 14456588 25299029 28413677 28913176 50598058 56827354 57826352 101196116 113654708 177093203 198895739 202392232 227309416 354186406 397791478 404784464 454618832 708372812 795582956 1392270173 1416745624 1591165912 2784540346 2833491248 3182331824 5569080692 11138161384 22276322768 102691205488519 205382410977038 410764821954076 718838438419633 821529643908152 1437676876839266 1643059287816304 2875353753678532 5031869068937431 5750707507357064 10063738137874862 11501415014714128 20127476275749724 40254952551499448 80509905102998896
• Sum of all divisors σ(n): 181455416691379848
• Sum of proper divisors (its aliquot sum) s(n): 100945511588380952
• 80509905102998896 is an abundant number, because the sum of its proper divisors (100945511588380952) is greater than itself. Its abundance is 20435606485382056

Bases of 80509905102998896

• Binary: 100011110000001110101010100000110100100001000110101110000₂
• Hexadecimal: 0x11E075506908D70
• Base-36: M0QDNT66C8G

Squares and roots of 80509905102998896

• 80509905102998896 squared (80509905102998896²) is 6481844819693887674738532577218816
• 80509905102998896 cubed (80509905102998896³) is 521852711325919886245659646077367984486052798427136
• The square root of 80509905102998896 is 283742674.0957357229
• The cube root of 80509905102998896 is 431800.4642334723

Scales and comparisons

• 80,509,905,102,998,896 seconds is equal to 2,559,965,948 years, 40 weeks, 6 days, 18 hours, 48 minutes, 16 seconds.
• To count from 1 to 80,509,905,102,998,896 would take you about seven billion, six hundred seventy-nine million, eight hundred ninety-seven thousand, eight hundred forty-six 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 80509905102998896 cubic inches would be around 35983.4 feet tall.

Recreational maths with 80509905102998896

• 80509905102998896 backwards is 69889920150990508
• The number of decimal digits it has is: 17
• The sum of 80509905102998896's digits is 88
• More coming soon!