138655641195369

Names of 138655641195369

• Cardinal: 138655641195369 can be written as One hundred thirty-eight trillion, six hundred fifty-five billion, six hundred forty-one million, one hundred ninety-five thousand, three hundred sixty-nine.

Scientific notation

• Scientific notation: 1.38655641195369 × 10¹⁴

Factors of 138655641195369

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3969

Divisors of 138655641195369

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 27 37 81 111 243 333 729 999 1369 2187 2997 3929 4107 6561 8991 11787 12321 26973 35361 36963 80919 106083 110889 145373 242757 318249 332667 436119 954747 998001 1308357 2864241 2994003 3925071 5378801 8592723 8982009 11775213 15437041 16136403 25778169 35325639 46311123 48409209 105976917 138933369 145227627 317930751 416800107 435682881 571170517 953792253 1250400321 1307048643 1713511551 3751200963 3921145929 5140534653 11253602889 11763437787 15421603959 21133309129 33760808667 35290313361 46264811877 63399927387 101282426001 138794435631 190199782161 416383306893 570599346483 1249149920679 1711798039449 3747449762037 5135394118347 15406182355041 46218547065123 138655641195369
• Sum of all divisors σ(n): 213800116024677
• Sum of proper divisors (its aliquot sum) s(n): 75144474829308
• 138655641195369 is a deficient number, because the sum of its proper divisors (75144474829308) is less than itself. Its deficiency is 63511166366061

Bases of 138655641195369

• Binary: 11111100001101101001000001111010101001101101001₂
• Hexadecimal: 0x7E1B483D5369
• Base-36: 1D5DISS9K9

Squares and roots of 138655641195369

• 138655641195369 squared (138655641195369²) is 19225386835298908891227046161
• 138655641195369 cubed (138655641195369³) is 2665708338877376239539197893160180982428409
• 138655641195369 is a perfect square number. Its square root is 11775213
• The cube root of 138655641195369 is 51758.2019962471

Scales and comparisons

• 138,655,641,195,369 seconds is equal to 4,408,820 years, 25 weeks, 6 days, 23 hours, 36 minutes, 9 seconds.
• To count from 1 to 138,655,641,195,369 would take you about eleven million, twenty-two thousand and 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 138655641195369 cubic inches would be around 4313.2 feet tall.

Recreational maths with 138655641195369

• 138655641195369 backwards is 963591146556831
• The number of decimal digits it has is: 15
• The sum of 138655641195369's digits is 72
• More coming soon!