80445291500

Names of 80445291500

• Cardinal: 80445291500 can be written as Eighty billion, four hundred forty-five million, two hundred ninety-one thousand, five hundred.

Scientific notation

• Scientific notation: 8.04452915 × 10¹⁰

Factors of 80445291500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20940

Divisors of 80445291500

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 50 70 100 125 140 175 250 350 500 700 875 1163 1750 2326 3500 4652 5815 8141 11630 16282 19763 23260 29075 32564 39526 40705 58150 79052 81410 98815 116300 138341 145375 162820 197630 203525 276682 290750 395260 407050 494075 553364 581500 691705 814100 988150 1017625 1383410 1976300 2035250 2470375 2766820 3458525 4070500 4940750 6917050 9881500 13834100 17292625 22984369 34585250 45968738 69170500 91937476 114921845 160890583 229843690 321781166 459687380 574609225 643562332 804452915 1149218450 1608905830 2298436900 2873046125 3217811660 4022264575 5746092250 8044529150 11492184500 16089058300 20111322875 40222645750 80445291500
• Sum of all divisors σ(n): 200974265856
• Sum of proper divisors (its aliquot sum) s(n): 120528974356
• 80445291500 is an abundant number, because the sum of its proper divisors (120528974356) is greater than itself. Its abundance is 40083682856

Bases of 80445291500

• Binary: 1001010111010111010011011101111101100₂
• Hexadecimal: 0x12BAE9BBEC
• Base-36: 10YF1S6K

Squares and roots of 80445291500

• 80445291500 squared (80445291500²) is 6471444924519972250000
• 80445291500 cubed (80445291500³) is 520597273379204665223160875000000
• The square root of 80445291500 is 283628.7917331385
• The cube root of 80445291500 is 4316.8491881963

Scales and comparisons

• 80,445,291,500 seconds is equal to 2,557 years, 47 weeks, 2 days, 18 hours, 18 minutes, 20 seconds.
• To count from 1 to 80,445,291,500 would take you about five thousand, one hundred fifteen 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 80445291500 cubic inches would be around 359.7 feet tall.

Recreational maths with 80445291500

• 80445291500 backwards is 00519254408
• The number of decimal digits it has is: 11
• The sum of 80445291500's digits is 38
• More coming soon!