3899123147375742

Names of 3899123147375742

• Cardinal: 3899123147375742 can be written as Three quadrillion, eight hundred ninety-nine trillion, one hundred twenty-three billion, one hundred forty-seven million, three hundred seventy-five thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 3.899123147375742 × 10¹⁵

Factors of 3899123147375742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 489109

Divisors of 3899123147375742

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 11 13 19 22 26 33 38 39 57 66 78 114 143 209 247 286 418 429 494 627 741 858 1254 1482 2717 5434 8151 16302 489061 978122 1467183 2934366 5379671 6357793 9292159 10759342 12715586 16139013 18584318 19073379 27876477 32278026 38146758 55752954 69935723 102213749 120798067 139871446 204427498 209807169 241596134 306641247 362394201 419614338 613282494 724788402 1328778737 2657557474 3986336211 7972672422 239180661721 478361323442 717541985163 1435083970326 2630987278931 3109348602373 4544432572699 5261974557862 6218697204746 7892961836793 9088865145398 9328045807119 13633297718097 15785923673586 18656091614238 27266595436194 34202834626103 49988758299689 59077623445087 68405669252206 99977516599378 102608503878309 118155246890174 149966274899067 177232870335261 205217007756618 299932549798134 354465740670522 649853857895957 1299707715791914 1949561573687871 3899123147375742
• Sum of all divisors σ(n): 9643783999570560
• Sum of proper divisors (its aliquot sum) s(n): 5744660852194818
• 3899123147375742 is an abundant number, because the sum of its proper divisors (5744660852194818) is greater than itself. Its abundance is 1845537704819076

Bases of 3899123147375742

• Binary: 1101110110100011101101011010001000101000010001111110₂
• Hexadecimal: 0xDDA3B5A22847E
• Base-36: 12E4GG1KK8U

Squares and roots of 3899123147375742

• 3899123147375742 squared (3899123147375742²) is 15203161318401312268141330050564
• 3899123147375742 cubed (3899123147375742³) is 59278998209866059939983676541776732440767018488
• The square root of 3899123147375742 is 62442959.1497371463
• The cube root of 3899123147375742 is 157394.2940315333

Scales and comparisons

• 3,899,123,147,375,742 seconds is equal to 123,980,055 years, 15 weeks, 6 days, 15 hours, 55 minutes, 42 seconds.
• To count from 1 to 3,899,123,147,375,742 would take you about three hundred seventy-one million, nine hundred forty thousand, one hundred sixty-five 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 3899123147375742 cubic inches would be around 13116.2 feet tall.

Recreational maths with 3899123147375742

• 3899123147375742 backwards is 2475737413219983
• The number of decimal digits it has is: 16
• The sum of 3899123147375742's digits is 75
• More coming soon!