137949871931760

Names of 137949871931760

• Cardinal: 137949871931760 can be written as One hundred thirty-seven trillion, nine hundred forty-nine billion, eight hundred seventy-one million, nine hundred thirty-one thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.3794987193176 × 10¹⁴

Factors of 137949871931760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 82113019024

Divisors of 137949871931760

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 82113019007 164226038014 246339057021 328452076028 410565095035 492678114042 574791133049 656904152056 821130190070 985356228084 1149582266098 1231695285105 1313808304112 1642260380140 1724373399147 1970712456168 2299164532196 2463390570210 2873955665245 3284520760280 3448746798294 3941424912336 4598329064392 4926781140420 5747911330490 6569041520560 6897493596588 8621866995735 9196658128784 9853562280840 11495822660980 13794987193176 17243733991470 19707124561680 22991645321960 27589974386352 34487467982940 45983290643920 68974935965880 137949871931760
• Sum of all divisors σ(n): 488736689135616
• Sum of proper divisors (its aliquot sum) s(n): 350786817203856
• 137949871931760 is an abundant number, because the sum of its proper divisors (350786817203856) is greater than itself. Its abundance is 212836945272096

Bases of 137949871931760

• Binary: 11111010111011011110101000111010000000101110000₂
• Hexadecimal: 0x7D76F51D0170
• Base-36: 1CWDANZKHC

Squares and roots of 137949871931760

• 137949871931760 squared (137949871931760²) is 19030167165988985474096697600
• 137949871931760 cubed (137949871931760³) is 2625209123388164692154410380790348555776000
• The square root of 137949871931760 is 11745206.3384071717
• The cube root of 137949871931760 is 51670.2346577819

Scales and comparisons

• 137,949,871,931,760 seconds is equal to 4,386,379 years, 11 weeks, 3 days, 5 hours, 56 minutes.
• To count from 1 to 137,949,871,931,760 would take you about ten million, nine hundred sixty-five thousand, nine hundred forty-eight 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 137949871931760 cubic inches would be around 4305.9 feet tall.

Recreational maths with 137949871931760

• 137949871931760 backwards is 067139178949731
• The number of decimal digits it has is: 15
• The sum of 137949871931760's digits is 75
• More coming soon!