3990056791121744

Names of 3990056791121744

• Cardinal: 3990056791121744 can be written as Three quadrillion, nine hundred ninety trillion, fifty-six billion, seven hundred ninety-one million, one hundred twenty-one thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 3.990056791121744 × 10¹⁵

Factors of 3990056791121744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 756556923

Divisors of 3990056791121744

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 49 56 62 98 112 124 196 217 248 343 392 434 496 686 784 868 961 1372 1519 1736 1922 2744 3038 3472 3844 5488 6076 6727 7688 10633 12152 13454 15376 21266 24304 26908 42532 47089 53816 85064 94178 107632 170128 188356 329623 376712 659246 753424 1318492 2636984 5273968 756556883 1513113766 3026227532 5295898181 6052455064 10591796362 12104910128 21183592724 23453263373 37071287267 42367185448 46906526746 74142574534 84734370896 93813053492 148285149068 164172843611 187626106984 259499010869 296570298136 328345687222 375252213968 518998021738 593140596272 656691374444 727051164563 1037996043476 1149209905277 1313382748888 1454102329126 2075992086952 2298419810554 2626765497776 2908204658252 4151984173904 4596839621108 5089358151941 5816409316504 8044469336939 9193679242216 10178716303882 11632818633008 16088938673878 18387358484432 20357432607764 32177877347756 35625507063587 40714865215528 64355754695512 71251014127174 81429730431056 128711509391024 142502028254348 249378549445109 285004056508696 498757098890218 570008113017392 997514197780436 1995028395560872 3990056791121744
• Sum of all divisors σ(n): 9315636224068800
• Sum of proper divisors (its aliquot sum) s(n): 5325579432947056
• 3990056791121744 is an abundant number, because the sum of its proper divisors (5325579432947056) is greater than itself. Its abundance is 1335522641825312

Bases of 3990056791121744

• Binary: 1110001011001110111101111101101010110001111101010000₂
• Hexadecimal: 0xE2CEF7DAB1F50
• Base-36: 13ACUS97XOW

Squares and roots of 3990056791121744

• 3990056791121744 squared (3990056791121744²) is 15920553196376748628941829601536
• 3990056791121744 cubed (3990056791121744³) is 63523911399618034289748977230655434933985398784
• The square root of 3990056791121744 is 63166896.3233254321
• The cube root of 3990056791121744 is 158608.4638897951

Scales and comparisons

• 3,990,056,791,121,744 seconds is equal to 126,871,463 years, 46 weeks, 6 days, 4 hours, 55 minutes, 44 seconds.
• To count from 1 to 3,990,056,791,121,744 would take you about three hundred eighty million, six hundred fourteen thousand, three hundred ninety-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 3990056791121744 cubic inches would be around 13217.4 feet tall.

Recreational maths with 3990056791121744

• 3990056791121744 backwards is 4471211976500993
• The number of decimal digits it has is: 16
• The sum of 3990056791121744's digits is 68
• More coming soon!