27129837145768

Names of 27129837145768

• Cardinal: 27129837145768 can be written as Twenty-seven trillion, one hundred twenty-nine billion, eight hundred thirty-seven million, one hundred forty-five thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 2.7129837145768 × 10¹³

Factors of 27129837145768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 26287

Divisors of 27129837145768

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 101 196 202 392 404 707 808 1414 2828 4949 5656 9898 19796 26177 39592 52354 104708 183239 209416 366478 732956 1282673 1465912 2565346 2643877 5130692 5287754 10261384 10575508 18507139 21151016 37014278 74028556 129549973 148057112 259099946 518199892 685235329 1036399784 1370470658 2740941316 4796647303 5481882632 9593294606 19186589212 33576531121 38373178424 67153062242 69208768229 134306124484 138417536458 268612248968 276835072916 484461377603 553670145832 968922755206 1937845510412 3391229643221 3875691020824 6782459286442 13564918572884 27129837145768
• Sum of all divisors σ(n): 59761656025470
• Sum of proper divisors (its aliquot sum) s(n): 32631818879702
• 27129837145768 is an abundant number, because the sum of its proper divisors (32631818879702) is greater than itself. Its abundance is 5501981733934

Bases of 27129837145768

• Binary: 110001010110010101000010011100100111010101000₂
• Hexadecimal: 0x18ACA84E4EA8
• Base-36: 9M79WKC6G

Squares and roots of 27129837145768

• 27129837145768 squared (27129837145768²) is 736028063555893180880309824
• 27129837145768 cubed (27129837145768³) is 19968321498986361155109759225179690424832
• The square root of 27129837145768 is 5208631.0241528917
• The cube root of 27129837145768 is 30048.0109557155

Scales and comparisons

• 27,129,837,145,768 seconds is equal to 862,644 years, 46 weeks, 6 days, 17 hours, 49 minutes, 28 seconds.
• To count from 1 to 27,129,837,145,768 would take you about two million, one hundred fifty-six thousand, six hundred twelve 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 27129837145768 cubic inches would be around 2504 feet tall.

Recreational maths with 27129837145768

• 27129837145768 backwards is 86754173892172
• The number of decimal digits it has is: 14
• The sum of 27129837145768's digits is 70
• More coming soon!