27107918145

Names of 27107918145

• Cardinal: 27107918145 can be written as Twenty-seven billion, one hundred seven million, nine hundred eighteen thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 2.7107918145 × 10¹⁰

Factors of 27107918145

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6340

Divisors of 27107918145

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 9 11 15 21 33 35 45 55 63 77 99 105 165 231 315 385 495 693 1155 1693 3465 4621 5079 8465 11851 13863 15237 18623 23105 25395 32347 35553 41589 50831 55869 59255 69315 76185 93115 97041 106659 130361 152493 161735 167607 177765 207945 254155 279345 291123 355817 391083 457479 485205 533295 651805 762465 838035 1067451 1173249 1455615 1779085 1955415 2287395 3202353 5337255 5866245 7823353 16011765 23470059 39116765 54763471 70410177 86056883 117350295 164290413 258170649 273817355 352050885 430284415 492871239 602398181 774511947 821452065 1290853245 1807194543 2464356195 3011990905 3872559735 5421583629 9035972715 27107918145
• Sum of all divisors σ(n): 58628553984
• Sum of proper divisors (its aliquot sum) s(n): 31520635839
• 27107918145 is an abundant number, because the sum of its proper divisors (31520635839) is greater than itself. Its abundance is 4412717694

Bases of 27107918145

• Binary: 11001001111110000100000000101000001₂
• Hexadecimal: 0x64FC20141
• Base-36: CGBCRI9

Squares and roots of 27107918145

• 27107918145 squared (27107918145²) is 734839226156020241025
• 27107918145 cubed (27107918145³) is 19919961592372539692668870898625
• The square root of 27107918145 is 164644.8242277905
• The cube root of 27107918145 is 3003.9916548747

Scales and comparisons

• 27,107,918,145 seconds is equal to 861 years, 49 weeks, 2 days, 1 hour, 15 minutes, 45 seconds.
• To count from 1 to 27,107,918,145 would take you about one thousand, seven hundred twenty-three 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 27107918145 cubic inches would be around 250.3 feet tall.

Recreational maths with 27107918145

• 27107918145 backwards is 54181970172
• 27107918145 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 27107918145's digits is 45
• More coming soon!