801689323478985

Names of 801689323478985

• Cardinal: 801689323478985 can be written as Eight hundred one trillion, six hundred eighty-nine billion, three hundred twenty-three million, four hundred seventy-eight thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 8.01689323478985 × 10¹⁴

Factors of 801689323478985

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 152860

Divisors of 801689323478985

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 15 45 61 83 183 249 305 415 549 747 915 1245 2745 3735 5063 15189 25315 28279 45567 75945 84837 124429 141395 227835 254511 373287 424185 622145 1119861 1272555 1725019 1866435 2347157 5175057 5599305 7041471 7590169 8625095 10327607 11735785 15525171 21124413 22770507 25875285 30982821 35207355 37950845 51638035 68311521 77625855 92948463 105622065 113852535 143176577 154914105 341557605 429529731 464742315 629984027 715882885 1288589193 1889952081 2147648655 3149920135 3518727691 5669856243 6442945965 9449760405 10556183073 17593638455 28349281215 31668549219 52780915365 158342746095 214642389151 292054398353 643927167453 876163195059 1073211945755 1460271991765 1931781502359 2628489585177 3219635837265 4380815975295 9658907511795 13142447925885 17815318299533 53445954898599 89076591497665 160337864695797 267229774492995 801689323478985
• Sum of all divisors σ(n): 1429453671609600
• Sum of proper divisors (its aliquot sum) s(n): 627764348130615
• 801689323478985 is a deficient number, because the sum of its proper divisors (627764348130615) is less than itself. Its deficiency is 173924975348370

Bases of 801689323478985

• Binary: 10110110010010000111010111010110001001111111001001₂
• Hexadecimal: 0x2D921D7589FC9
• Base-36: 7W6AZO7009

Squares and roots of 801689323478985

• 801689323478985 squared (801689323478985²) is 642705771380192649983736630225
• 801689323478985 cubed (801689323478985³) is 515250355053825845079579356547841677503321625
• The square root of 801689323478985 is 28314118.8010325513
• The cube root of 801689323478985 is 92897.0736072519

Scales and comparisons

• 801,689,323,478,985 seconds is equal to 25,491,240 years, 36 weeks, 2 days, 8 hours, 9 minutes, 45 seconds.
• To count from 1 to 801,689,323,478,985 would take you about sixty-three million, seven hundred twenty-eight thousand, one hundred one 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 801689323478985 cubic inches would be around 7741.4 feet tall.

Recreational maths with 801689323478985

• 801689323478985 backwards is 589874323986108
• The number of decimal digits it has is: 15
• The sum of 801689323478985's digits is 81
• More coming soon!