3820688975376981

Names of 3820688975376981

• Cardinal: 3820688975376981 can be written as Three quadrillion, eight hundred twenty trillion, six hundred eighty-eight billion, nine hundred seventy-five million, three hundred seventy-six thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 3.820688975376981 × 10¹⁵

Factors of 3820688975376981

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 59510

Divisors of 3820688975376981

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 9 17 51 153 289 421 867 1263 2601 3789 7157 21471 59069 64413 121669 177207 365007 531621 1004173 1095021 3012519 9037557 17070941 24868049 51212823 74604147 153638469 223812441 422756833 1268270499 3489146761 3804811497 7186866161 10467440283 21560598483 31402320849 59315494937 64681795449 177946484811 533839454433 1008363413929 1468930786381 3025090241787 4406792359143 9075270725361 13220377077429 24971823368477 74915470105431 224746410316293 424520997264109 1273562991792327 3820688975376981
• Sum of all divisors σ(n): 5876527438981862
• Sum of proper divisors (its aliquot sum) s(n): 2055838463604881
• 3820688975376981 is a deficient number, because the sum of its proper divisors (2055838463604881) is less than itself. Its deficiency is 1764850511772100

Bases of 3820688975376981

• Binary: 1101100100101110010101111001001011001011001001010101₂
• Hexadecimal: 0xD92E5792CB255
• Base-36: 11MBKA8O8R9

Squares and roots of 3820688975376981

• 3820688975376981 squared (3820688975376981²) is 14597664246567204926111064674361
• 3820688975376981 cubed (3820688975376981³) is 55773134853114043523093385907093313141980284141
• The square root of 3820688975376981 is 61811721.9900641581
• The cube root of 3820688975376981 is 156331.7640167487

Scales and comparisons

• 3,820,688,975,376,981 seconds is equal to 121,486,091 years, 13 weeks, 16 minutes, 21 seconds.
• To count from 1 to 3,820,688,975,376,981 would take you about three hundred sixty-four million, four hundred fifty-eight thousand, two hundred seventy-three 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 3820688975376981 cubic inches would be around 13027.6 feet tall.

Recreational maths with 3820688975376981

• 3820688975376981 backwards is 1896735798860283
• The number of decimal digits it has is: 16
• The sum of 3820688975376981's digits is 90
• More coming soon!