38694969846442

Names of 38694969846442

• Cardinal: 38694969846442 can be written as Thirty-eight trillion, six hundred ninety-four billion, nine hundred sixty-nine million, eight hundred forty-six thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 3.8694969846442 × 10¹³

Factors of 38694969846442

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 706

Divisors of 38694969846442

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 13 14 26 71 91 142 169 182 338 497 613 923 994 1183 1226 1846 2366 4291 6461 7969 8582 11999 12922 15938 23998 43523 55783 83993 87046 103597 111566 167986 207194 304661 375769 565799 609322 725179 751538 1131598 1450358 2630383 3960593 4884997 5260766 7355387 7921186 9769994 14710774 26679599 34194979 51487709 53359198 63504961 68389958 102975418 127009922 186757193 230346397 346834787 373514386 444534727 460692794 693669574 889069454 1612424779 2427843509 2994503161 3224849558 4508852231 4855687018 5989006322 9017704462 16354594187 20961522127 31561965617 32709188374 38928541093 41923044254 63123931234 77857082186 114482159309 212609724431 228964318618 272499787651 425219448862 544999575302 1488268071017 2763926417603 2976536142034 5527852835206 19347484923221 38694969846442
• Sum of all divisors σ(n): 72960080382720
• Sum of proper divisors (its aliquot sum) s(n): 34265110536278
• 38694969846442 is a deficient number, because the sum of its proper divisors (34265110536278) is less than itself. Its deficiency is 4429859310164

Bases of 38694969846442

• Binary: 1000110011000101011111111011101010101010101010₂
• Hexadecimal: 0x23315FEEAAAA
• Base-36: DPS81YZSA

Squares and roots of 38694969846442

• 38694969846442 squared (38694969846442²) is 1497300691417055617060059364
• 38694969846442 cubed (38694969846442³) is 57938005105439725017850258843690484182888
• The square root of 38694969846442 is 6220528.1002855375
• The cube root of 38694969846442 is 33823.4708093767

Scales and comparisons

• 38,694,969,846,442 seconds is equal to 1,230,380 years, 18 weeks, 1 day, 7 hours, 7 minutes, 22 seconds.
• To count from 1 to 38,694,969,846,442 would take you about three million, seventy-five thousand, nine hundred fifty 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 38694969846442 cubic inches would be around 2818.6 feet tall.

Recreational maths with 38694969846442

• 38694969846442 backwards is 24464896949683
• The number of decimal digits it has is: 14
• The sum of 38694969846442's digits is 82
• More coming soon!