42782918613138

Names of 42782918613138

• Cardinal: 42782918613138 can be written as Forty-two trillion, seven hundred eighty-two billion, nine hundred eighteen million, six hundred thirteen thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 4.2782918613138 × 10¹³

Factors of 42782918613138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 332935894

Divisors of 42782918613138

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 59 66 99 118 121 177 198 242 354 363 531 649 726 1062 1089 1298 1947 2178 3894 5841 7139 11682 14278 21417 42834 64251 128502 332935819 665871638 998807457 1997614914 2996422371 3662294009 5992844742 7324588018 10986882027 19643213321 21973764054 32960646081 39286426642 40285234099 58929639963 65921292162 80570468198 117859279926 120855702297 176788919889 216075346531 241711404594 353577839778 362567106891 432150693062 648226039593 725134213782 1296452079186 1944678118779 2376828811841 3889356237558 4753657623682 7130486435523 14260972871046 21391459306569 42782918613138
• Sum of all divisors σ(n): 103616285900400
• Sum of proper divisors (its aliquot sum) s(n): 60833367287262
• 42782918613138 is an abundant number, because the sum of its proper divisors (60833367287262) is greater than itself. Its abundance is 18050448674124

Bases of 42782918613138

• Binary: 1001101110100100101100101010101001100010010010₂
• Hexadecimal: 0x26E92CAA9892
• Base-36: F5Y794BKI

Squares and roots of 42782918613138

• 42782918613138 squared (42782918613138²) is 1830378125058389929306207044
• 42782918613138 cubed (42782918613138³) is 78308918355641224399584337329423566544072
• The square root of 42782918613138 is 6540865.2801550653
• The cube root of 42782918613138 is 34974.9258814161

Scales and comparisons

• 42,782,918,613,138 seconds is equal to 1,360,364 years, 24 weeks, 5 days, 3 hours, 12 minutes, 18 seconds.
• To count from 1 to 42,782,918,613,138 would take you about three million, four hundred thousand, nine hundred eleven 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 42782918613138 cubic inches would be around 2914.6 feet tall.

Recreational maths with 42782918613138

• 42782918613138 backwards is 83131681928724
• The number of decimal digits it has is: 14
• The sum of 42782918613138's digits is 63
• More coming soon!