137878585147840

Names of 137878585147840

• Cardinal: 137878585147840 can be written as One hundred thirty-seven trillion, eight hundred seventy-eight billion, five hundred eighty-five million, one hundred forty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3787858514784 × 10¹⁴

Factors of 137878585147840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 22677398899

Divisors of 137878585147840

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 152 160 190 304 320 380 608 760 1216 1520 3040 6080 22677398873 45354797746 90709595492 113386994365 181419190984 226773988730 362838381968 430870578587 453547977460 725676763936 861741157174 907095954920 1451353527872 1723482314348 1814191909840 2154352892935 3446964628696 3628383819680 4308705785870 6893929257392 7256767639360 8617411571740 13787858514784 17234823143480 27575717029568 34469646286960 68939292573920 137878585147840
• Sum of all divisors σ(n): 345603558839760
• Sum of proper divisors (its aliquot sum) s(n): 207724973691920
• 137878585147840 is an abundant number, because the sum of its proper divisors (207724973691920) is greater than itself. Its abundance is 69846388544080

Bases of 137878585147840

• Binary: 11111010110011001011100000101110000000111000000₂
• Hexadecimal: 0x7D665C1701C0
• Base-36: 1CVGJPODZ4

Squares and roots of 137878585147840

• 137878585147840 squared (137878585147840²) is 19010504242370165034656665600
• 137878585147840 cubed (137878585147840³) is 2621141427885008348386942212469817442304000
• The square root of 137878585147840 is 11742171.2280071949
• The cube root of 137878585147840 is 51661.3327780371

Scales and comparisons

• 137,878,585,147,840 seconds is equal to 4,384,112 years, 27 weeks, 17 hours, 30 minutes, 40 seconds.
• To count from 1 to 137,878,585,147,840 would take you about ten million, nine hundred sixty thousand, two hundred eighty-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 137878585147840 cubic inches would be around 4305.1 feet tall.

Recreational maths with 137878585147840

• 137878585147840 backwards is 048741585878731
• 137878585147840 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 137878585147840's digits is 76
• More coming soon!