84640489325

Names of 84640489325

• Cardinal: 84640489325 can be written as Eighty-four billion, six hundred forty million, four hundred eighty-nine thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 8.4640489325 × 10¹⁰

Factors of 84640489325

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 479

Divisors of 84640489325

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 7 23 25 35 47 49 115 161 175 235 245 329 343 397 529 575 805 1081 1127 1175 1225 1645 1715 1985 2303 2645 2779 3703 4025 5405 5635 7567 7889 8225 8575 9131 9925 11515 13225 13895 16121 18515 18659 19453 24863 25921 27025 28175 37835 39445 45655 52969 57575 63917 69475 80605 92575 93295 97265 124315 129605 130613 136171 174041 181447 189175 197225 210013 228275 264845 319585 370783 403025 429157 447419 466475 486325 621575 648025 653065 680855 870205 907235 914291 1050065 1218287 1324225 1470091 1597925 1853915 2145785 2237095 3004099 3131933 3265325 3404275 4351025 4536175 4571455 5250325 6091435 6400037 7350455 8528009 9269575 9870611 10290637 10728925 11185475 15020495 15659665 21028693 22857275 30457175 32000185 36752275 42640045 49353055 51453185 69094277 72034459 75102475 78298325 105143465 147200851 160000925 213200225 246765275 257265925 345471385 360172295 483659939 525717325 736004255 1727356925 1800861475 2418299695 3385619573 3680021275 12091498475 16928097865 84640489325
• Sum of all divisors σ(n): 130999948800
• Sum of proper divisors (its aliquot sum) s(n): 46359459475
• 84640489325 is a deficient number, because the sum of its proper divisors (46359459475) is less than itself. Its deficiency is 38281029850

Bases of 84640489325

• Binary: 1001110110100111101110101111101101101₂
• Hexadecimal: 0x13B4F75F6D
• Base-36: 12VSRFJH

Squares and roots of 84640489325

• 84640489325 squared (84640489325²) is 7164012433175438955625
• 84640489325 cubed (84640489325³) is 606365517874353016775766961203125
• The square root of 84640489325 is 290930.3857024903
• The cube root of 84640489325 is 4390.6220603619

Scales and comparisons

• 84,640,489,325 seconds is equal to 2,691 years, 15 weeks, 6 days, 7 hours, 2 minutes, 5 seconds.
• To count from 1 to 84,640,489,325 would take you about five thousand, three hundred eighty-two 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 84640489325 cubic inches would be around 365.9 feet tall.

Recreational maths with 84640489325

• 84640489325 backwards is 52398404648
• The number of decimal digits it has is: 11
• The sum of 84640489325's digits is 53
• More coming soon!