82408137825

Names of 82408137825

• Cardinal: 82408137825 can be written as Eighty-two billion, four hundred eight million, one hundred thirty-seven thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 8.2408137825 × 10¹⁰

Factors of 82408137825

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 663

Divisors of 82408137825

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 13 15 25 29 39 53 65 75 87 127 145 159 195 265 325 377 381 433 435 635 689 725 795 975 1131 1299 1325 1537 1651 1885 1905 2067 2165 2175 3175 3445 3683 3975 4611 4953 5629 5655 6495 6731 7685 8255 9425 9525 10335 10825 11049 12557 16887 17225 18415 19981 20193 22949 23055 24765 28145 28275 32475 33655 37671 38425 41275 47879 51675 54991 55245 59943 62785 68847 84435 87503 92075 99905 100965 114745 115275 123825 140725 143637 163241 164973 168275 188355 195199 239395 262509 274955 276225 298337 299715 313925 344235 422175 437515 489723 499525 504825 573725 585597 665521 714883 718185 816205 824865 895011 941775 975995 1196975 1312545 1374775 1491685 1498575 1594739 1721175 1996563 2144649 2187575 2448615 2537587 2914523 2927985 3327605 3574415 3590925 4081025 4124325 4475055 4784217 4879975 6562725 7458425 7612761 7973695 8651773 8743569 9982815 10723245 12243075 12687935 14572615 14639925 16638025 17872075 20731607 22375275 23921085 25955319 37888799 38063805 39868475 43258865 43717845 49914075 53616225 62194821 63439675 72863075 84521167 103658035 113666397 119605425 129776595 189443995 190319025 216294325 218589225 253563501 310974105 422605835 518290175 568331985 648882975 947219975 1098775171 1267817505 1554870525 2113029175 2841659925 3296325513 5493875855 6339087525 16481627565 27469379275 82408137825
• Sum of all divisors σ(n): 156230000640
• Sum of proper divisors (its aliquot sum) s(n): 73821862815
• 82408137825 is a deficient number, because the sum of its proper divisors (73821862815) is less than itself. Its deficiency is 8586275010

Bases of 82408137825

• Binary: 1001100101111111010000110010001100001₂
• Hexadecimal: 0x132FE86461
• Base-36: 11UVOE3L

Squares and roots of 82408137825

• 82408137825 squared (82408137825²) is 6791101179784195730625
• 82408137825 cubed (82408137825³) is 559642002007176105526121573390625
• The square root of 82408137825 is 287068.1762665447
• The cube root of 82408137825 is 4351.6774756431

Scales and comparisons

• 82,408,137,825 seconds is equal to 2,620 years, 16 weeks, 5 days, 21 hours, 23 minutes, 45 seconds.
• To count from 1 to 82,408,137,825 would take you about five thousand, two hundred forty 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 82408137825 cubic inches would be around 362.6 feet tall.

Recreational maths with 82408137825

• 82408137825 backwards is 52873180428
• The number of decimal digits it has is: 11
• The sum of 82408137825's digits is 48
• More coming soon!