80442090807

Names of 80442090807

• Cardinal: 80442090807 can be written as Eighty billion, four hundred forty-two million, ninety thousand, eight hundred seven.

Scientific notation

• Scientific notation: 8.0442090807 × 10¹⁰

Factors of 80442090807

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5544

Divisors of 80442090807

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 13 19 23 39 57 67 69 169 201 247 299 437 507 741 871 897 1273 1311 1541 2613 3211 3819 3887 4623 5419 5681 9633 11323 11661 16257 16549 17043 20033 29279 33969 49647 60099 70447 73853 87837 102961 124637 211341 215137 221559 260429 308883 363073 373911 380627 645411 781287 915811 1089219 1141881 1338493 1620281 2368103 2747433 4015479 4719949 4860843 4948151 6898387 7104309 8350679 14159847 14844453 17400409 20695161 21063653 25052037 30785339 52201227 61359337 63190959 89679031 92356017 108558827 158662901 184078011 269037093 325676481 400209407 475988703 1165827403 1200628221 1411264751 2062617713 3497482209 4233794253 6187853139 26814030269 80442090807
• Sum of all divisors σ(n): 129497241600
• Sum of proper divisors (its aliquot sum) s(n): 49055150793
• 80442090807 is a deficient number, because the sum of its proper divisors (49055150793) is less than itself. Its deficiency is 31386940014

Bases of 80442090807

• Binary: 1001010111010101110001110010100110111₂
• Hexadecimal: 0x12BAB8E537
• Base-36: 10YD56IF

Squares and roots of 80442090807

• 80442090807 squared (80442090807²) is 6470929973401633911249
• 80442090807 cubed (80442090807³) is 520535136526112329770862636787943
• The square root of 80442090807 is 283623.1492791095
• The cube root of 80442090807 is 4316.7919356545

Scales and comparisons

• 80,442,090,807 seconds is equal to 2,557 years, 42 weeks, 17 hours, 13 minutes, 27 seconds.
• To count from 1 to 80,442,090,807 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 80442090807 cubic inches would be around 359.7 feet tall.

Recreational maths with 80442090807

• 80442090807 backwards is 70809024408
• The number of decimal digits it has is: 11
• The sum of 80442090807's digits is 42
• More coming soon!