42090868347957

Names of 42090868347957

• Cardinal: 42090868347957 can be written as Forty-two trillion, ninety billion, eight hundred sixty-eight million, three hundred forty-seven thousand, nine hundred fifty-seven.

Scientific notation

• Scientific notation: 4.2090868347957 × 10¹³

Factors of 42090868347957

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 79848

Divisors of 42090868347957

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 13 23 33 39 69 99 117 143 207 253 299 429 759 897 1287 2277 2691 3289 9867 26861 29601 52937 80583 158811 241749 295471 349193 476433 582307 617803 688181 886413 1047579 1217551 1746921 1853409 2064543 2659239 3142737 3652653 3841123 5240763 5560227 6193629 6795833 7569991 8031439 10957959 11523369 13393061 15828163 20387499 22709973 24094317 34570107 40179183 47484489 61162497 68129919 72282951 88345829 120537549 142453467 174109793 265037487 522329379 795112461 1421940757 1566988137 4265822271 12797466813 15641348327 18485229841 32704637411 46924044981 55455689523 98113912233 140772134943 166367068569 203337528251 294341736699 359751011521 425160286343 610012584753 1079253034563 1275480859029 1830037754259 3237759103689 3826442577087 4676763149773 14030289449319 42090868347957
• Sum of all divisors σ(n): 74536629463296
• Sum of proper divisors (its aliquot sum) s(n): 32445761115339
• 42090868347957 is a deficient number, because the sum of its proper divisors (32445761115339) is less than itself. Its deficiency is 9645107232618

Bases of 42090868347957

• Binary: 1001100100100000001011010000011001010000110101₂
• Hexadecimal: 0x26480B419435
• Base-36: EX4A09DF9

Squares and roots of 42090868347957

• 42090868347957 squared (42090868347957²) is 1771641198285048434426073849
• 42090868347957 cubed (42090868347957³) is 74569916436832756458705128234104310276493
• The square root of 42090868347957 is 6487747.5558129571
• The cube root of 42090868347957 is 34785.3167092153

Scales and comparisons

• 42,090,868,347,957 seconds is equal to 1,338,359 years, 21 weeks, 5 days, 2 hours, 25 minutes, 57 seconds.
• To count from 1 to 42,090,868,347,957 would take you about three million, three hundred forty-five thousand, eight hundred ninety-eight 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 42090868347957 cubic inches would be around 2898.8 feet tall.

Recreational maths with 42090868347957

• 42090868347957 backwards is 75974386809024
• The number of decimal digits it has is: 14
• The sum of 42090868347957's digits is 72
• More coming soon!