80513757108

Names of 80513757108

• Cardinal: 80513757108 can be written as Eighty billion, five hundred thirteen million, seven hundred fifty-seven thousand, one hundred eight.

Scientific notation

• Scientific notation: 8.0513757108 × 10¹⁰

Factors of 80513757108

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 597910

Divisors of 80513757108

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 29 36 43 54 58 86 87 108 116 129 172 174 258 261 348 387 516 522 774 783 1044 1161 1247 1548 1566 2322 2494 3132 3741 4644 4988 7482 11223 14964 22446 33669 44892 67338 134676 597833 1195666 1793499 2391332 3586998 5380497 7173996 10760994 16141491 17337157 21521988 25706819 32282982 34674314 51413638 52011471 64565964 69348628 77120457 102827276 104022942 154240914 156034413 208045884 231361371 308481828 312068826 462722742 468103239 624137652 694084113 745497751 925445484 936206478 1388168226 1490995502 1872412956 2236493253 2776336452 2981991004 4472986506 6709479759 8945973012 13418959518 20128439277 26837919036 40256878554 80513757108
• Sum of all divisors σ(n): 220959446400
• Sum of proper divisors (its aliquot sum) s(n): 140445689292
• 80513757108 is an abundant number, because the sum of its proper divisors (140445689292) is greater than itself. Its abundance is 59931932184

Bases of 80513757108

• Binary: 1001010111110111111100110111110110100₂
• Hexadecimal: 0x12BEFE6FB4
• Base-36: 10ZJT8L0

Squares and roots of 80513757108

• 80513757108 squared (80513757108²) is 6482465083646020523664
• 80513757108 cubed (80513757108³) is 521927619205766599493066262203712
• The square root of 80513757108 is 283749.4618638069
• The cube root of 80513757108 is 4318.0735063675

Scales and comparisons

• 80,513,757,108 seconds is equal to 2,560 years, 4 weeks, 4 days, 4 hours, 31 minutes, 48 seconds.
• To count from 1 to 80,513,757,108 would take you about five thousand, one hundred twenty 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 80513757108 cubic inches would be around 359.8 feet tall.

Recreational maths with 80513757108

• 80513757108 backwards is 80175731508
• The number of decimal digits it has is: 11
• The sum of 80513757108's digits is 45
• More coming soon!