27939215091402

Names of 27939215091402

• Cardinal: 27939215091402 can be written as Twenty-seven trillion, nine hundred thirty-nine billion, two hundred fifteen million, ninety-one thousand, four hundred two.

Scientific notation

• Scientific notation: 2.7939215091402 × 10¹³

Factors of 27939215091402

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 152040350

Divisors of 27939215091402

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 41 54 82 83 123 166 246 249 369 498 738 747 1107 1494 2214 2241 3403 4482 6806 10209 20418 30627 61254 91881 183762 152040221 304080442 456120663 912241326 1368361989 2736723978 4105085967 6233649061 8210171934 12467298122 12619338343 18700947183 25238676686 37401894366 37858015029 56102841549 75716030058 112205683098 113574045087 168308524647 227148090174 336617049294 340722135261 517392872063 681444270522 1034785744126 1552178616189 3104357232378 4656535848567 9313071697134 13969607545701 27939215091402
• Sum of all divisors σ(n): 64367748385920
• Sum of proper divisors (its aliquot sum) s(n): 36428533294518
• 27939215091402 is an abundant number, because the sum of its proper divisors (36428533294518) is greater than itself. Its abundance is 8489318203116

Bases of 27939215091402

• Binary: 110010110100100011010111111011010011011001010₂
• Hexadecimal: 0x19691AFDA6CA
• Base-36: 9WJ3JANYI

Squares and roots of 27939215091402

• 27939215091402 squared (27939215091402²) is 780599739923625267214325604
• 27939215091402 cubed (27939215091402³) is 21809344034018627348632690804084648856808
• The square root of 27939215091402 is 5285755.8675559355
• The cube root of 27939215091402 is 30343.9001340963

Scales and comparisons

• 27,939,215,091,402 seconds is equal to 888,380 years, 32 weeks, 1 day, 56 minutes, 42 seconds.
• To count from 1 to 27,939,215,091,402 would take you about two million, two hundred twenty thousand, nine hundred fifty-one 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 27939215091402 cubic inches would be around 2528.7 feet tall.

Recreational maths with 27939215091402

• 27939215091402 backwards is 20419051293972
• 27939215091402 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 27939215091402's digits is 54
• More coming soon!