137251440342527161

Names of 137251440342527161

• Cardinal: 137251440342527161 can be written as One hundred thirty-seven quadrillion, two hundred fifty-one trillion, four hundred forty billion, three hundred forty-two million, five hundred twenty-seven thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 1.37251440342527161 × 10¹⁷

Factors of 137251440342527161

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 66182184

Divisors of 137251440342527161

• Number of divisors d(n): 16
• Complete list of divisors:
  1 7 677 4739 440549 3083843 65740951 298251673 460186657 2087761711 44506623827 311546366789 28962110222099 202734771554693 19607348620361023 137251440342527161
• Sum of all divisors σ(n): 157090844813126400
• Sum of proper divisors (its aliquot sum) s(n): 19839404470599239
• 137251440342527161 is a deficient number, because the sum of its proper divisors (19839404470599239) is less than itself. Its deficiency is 117412035871927922

Bases of 137251440342527161

• Binary: 111100111100111010111010100110010100001101110110010111001₂
• Hexadecimal: 0x1E79D753286ECB9
• Base-36: 11JFKP8SRKJD

Squares and roots of 137251440342527161

• 137251440342527161 squared (137251440342527161²) is 18837957876098292290048536022719921
• 137251440342527161 cubed (137251440342527161³) is 2585536851606344428687597054068695470004726038274281
• The square root of 137251440342527161 is 370474614.9772304725
• The cube root of 137251440342527161 is 515828.8602052559

Scales and comparisons

• 137,251,440,342,527,161 seconds is equal to 4,364,171,256 years, 16 weeks, 1 day, 18 hours, 26 minutes, 1 second.
• To count from 1 to 137,251,440,342,527,161 would take you about thirteen billion, ninety-two million, five hundred thirteen thousand, seven hundred sixty-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 137251440342527161 cubic inches would be around 42985.7 feet tall.

Recreational maths with 137251440342527161

• 137251440342527161 backwards is 161725243044152731
• The number of decimal digits it has is: 18
• The sum of 137251440342527161's digits is 58
• More coming soon!