80449445025

Names of 80449445025

• Cardinal: 80449445025 can be written as Eighty billion, four hundred forty-nine million, four hundred forty-five thousand and twenty-five.

Scientific notation

• Scientific notation: 8.0449445025 × 10¹⁰

Factors of 80449445025

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 116

Divisors of 80449445025

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 15 25 27 37 45 71 75 81 111 135 185 213 225 243 333 355 405 555 639 675 925 999 1065 1215 1665 1775 1917 2025 2627 2775 2997 3195 4995 5041 5325 5751 6075 7881 8325 8991 9585 13135 14985 15123 15975 17253 23643 24975 25205 28755 39405 44955 45369 47925 65675 70929 74925 75615 86265 118215 126025 136107 143775 186517 197025 212787 224775 226845 354645 357911 378075 408321 431325 559551 591075 638361 680535 932585 1063935 1073733 1134225 1224963 1678653 1773225 1789555 2041605 2797755 3191805 3221199 3402675 4662925 5035959 5319675 5368665 6124815 8393265 8947775 9663597 10208025 13242707 13988775 15107877 15959025 16105995 25179795 26843325 28990791 30624075 39728121 41966325 45323631 48317985 66213535 75539385 80529975 86972373 119184363 125898975 144953955 198640605 226618155 241589925 331067675 357553089 377696925 434861865 595921815 724769775 993203025 1072659267 1133090775 1787765445 2174309325 2979609075 3217977801 5363296335 8938827225 16089889005 26816481675 80449445025
• Sum of all divisors σ(n): 155661787008
• Sum of proper divisors (its aliquot sum) s(n): 75212341983
• 80449445025 is a deficient number, because the sum of its proper divisors (75212341983) is less than itself. Its deficiency is 5237103042

Bases of 80449445025

• Binary: 1001010111011001010010001110010100001₂
• Hexadecimal: 0x12BB291CA1
• Base-36: 10YHIT29

Squares and roots of 80449445025

• 80449445025 squared (80449445025²) is 6472113204830497250625
• 80449445025 cubed (80449445025³) is 520677915467587653007569584390625
• The square root of 80449445025 is 283636.1137531679
• The cube root of 80449445025 is 4316.9234822999

Scales and comparisons

• 80,449,445,025 seconds is equal to 2,558 years, 2 weeks, 1 day, 20 hours, 3 minutes, 45 seconds.
• To count from 1 to 80,449,445,025 would take you about five thousand, one hundred sixteen 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 80449445025 cubic inches would be around 359.7 feet tall.

Recreational maths with 80449445025

• 80449445025 backwards is 52054494408
• 80449445025 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80449445025's digits is 45
• More coming soon!