137920773724161

Names of 137920773724161

• Cardinal: 137920773724161 can be written as One hundred thirty-seven trillion, nine hundred twenty billion, seven hundred seventy-three million, seven hundred twenty-four thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 1.37920773724161 × 10¹⁴

Factors of 137920773724161

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1084297

Divisors of 137920773724161

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 29 71 87 213 2059 6177 21001 63003 609029 1063193 1491071 1827087 3189579 4473213 30832597 43241059 75486703 92497791 129723177 226460109 2189114387 6567343161 22328116193 66984348579 647515369597 1585296249703 1942546108791 4755888749109 45973591241387 137920773724161
• Sum of all divisors σ(n): 192924291352320
• Sum of proper divisors (its aliquot sum) s(n): 55003517628159
• 137920773724161 is a deficient number, because the sum of its proper divisors (55003517628159) is less than itself. Its deficiency is 82917256096002

Bases of 137920773724161

• Binary: 11111010111000000101110101110011001100000000001₂
• Hexadecimal: 0x7D702EB99801
• Base-36: 1CVZXFNZSX

Squares and roots of 137920773724161

• 137920773724161 squared (137920773724161²) is 19022139824671219317315153921
• 137920773724161 cubed (137920773724161³) is 2623548242507830836670373165444560111585281
• The square root of 137920773724161 is 11743967.5461132385
• The cube root of 137920773724161 is 51666.6014130397

Scales and comparisons

• 137,920,773,724,161 seconds is equal to 4,385,453 years, 51 weeks, 2 days, 10 hours, 29 minutes, 21 seconds.
• To count from 1 to 137,920,773,724,161 would take you about ten million, nine hundred sixty-three thousand, six hundred thirty-four 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 137920773724161 cubic inches would be around 4305.6 feet tall.

Recreational maths with 137920773724161

• 137920773724161 backwards is 161427377029731
• The number of decimal digits it has is: 15
• The sum of 137920773724161's digits is 60
• More coming soon!