80139081846940900

Names of 80139081846940900

• Cardinal: 80139081846940900 can be written as Eighty quadrillion, one hundred thirty-nine trillion, eighty-one billion, eight hundred forty-six million, nine hundred forty thousand, nine hundred.

Scientific notation

• Scientific notation: 8.01390818469409 × 10¹⁶

Factors of 80139081846940900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2025

Divisors of 80139081846940900

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 245 350 490 700 980 1225 2011 2450 4022 4900 8044 10055 14077 20110 28154 40220 50275 56308 70385 98539 100550 140770 197078 201100 281540 351925 394156 492695 703850 985390 1407700 1970780 2463475 4044121 4926950 8088242 9853900 16176484 20220605 28308847 40441210 56617694 80882420 101103025 113235388 141544235 198161929 202206050 283088470 396323858 404412100 566176940 707721175 792647716 990809645 1415442350 1981619290 2830884700 3963238580 4954048225 9908096450 19816192900
• Sum of all divisors σ(n): 80139112077367077
• Sum of proper divisors (its aliquot sum) s(n): 30230426177
• 80139081846940900 is a deficient number, because the sum of its proper divisors (30230426177) is less than itself. Its deficiency is 80139051616514723

Bases of 80139081846940900

• Binary: 100011100101101100001001000000010000111001110010011100100₂
• Hexadecimal: 0x11CB612021CE4E4
• Base-36: LX2XLYHW3XG

Squares and roots of 80139081846940900

• 80139081846940900 squared (80139081846940900²) is 6422272439270692491934688092810000
• 80139081846940900 cubed (80139081846940900³) is 514675016654066806298361458521843582153784929000000
• 80139081846940900 is a perfect square number. Its square root is 283088470
• The cube root of 80139081846940900 is 431136.4957380773

Scales and comparisons

• 80,139,081,846,940,900 seconds is equal to 2,548,174,916 years, 14 weeks, 2 days, 18 hours, 41 minutes, 40 seconds.
• To count from 1 to 80,139,081,846,940,900 would take you about seven billion, six hundred forty-four million, five hundred twenty-four thousand, seven hundred forty-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 80139081846940900 cubic inches would be around 35928 feet tall.

Recreational maths with 80139081846940900

• 80139081846940900 backwards is 00904964818093108
• 80139081846940900 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 80139081846940900's digits is 70
• More coming soon!