138123333276064992

Names of 138123333276064992

• Cardinal: 138123333276064992 can be written as One hundred thirty-eight quadrillion, one hundred twenty-three trillion, three hundred thirty-three billion, two hundred seventy-six million, sixty-four thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.38123333276064992 × 10¹⁷

Factors of 138123333276064992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 861032149949

Divisors of 138123333276064992

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 557 1114 1671 2228 3342 4456 5013 6684 8912 10026 13368 17824 20052 26736 40104 53472 80208 160416 861032149387 1722064298774 2583096448161 3444128597548 5166192896322 6888257195096 7749289344483 10332385792644 13776514390192 15498578688966 20664771585288 27553028780384 30997157377932 41329543170576 61994314755864 82659086341152 123988629511728 247977259023456 479594907208559 959189814417118 1438784721625677 1918379628834236 2877569443251354 3836759257668472 4316354164877031 5755138886502708 7673518515336944 8632708329754062 11510277773005416 15347037030673888 17265416659508124 23020555546010832 34530833319016248 46041111092021664 69061666638032496 138123333276064992
• Sum of all divisors σ(n): 393493414334614776
• Sum of proper divisors (its aliquot sum) s(n): 255370081058549784
• 138123333276064992 is an abundant number, because the sum of its proper divisors (255370081058549784) is greater than itself. Its abundance is 117246747782484792

Bases of 138123333276064992

• Binary: 111101010101101100111000010010111000111001101110011100000₂
• Hexadecimal: 0x1EAB670971CDCE0
• Base-36: 11S0MVBTSAG0

Squares and roots of 138123333276064992

• 138123333276064992 squared (138123333276064992²) is 19078055195290922715528551807960064
• 138123333276064992 cubed (138123333276064992³) is 2635124575998331304977761449513627901209392604479488
• The square root of 138123333276064992 is 371649476.3565058381
• The cube root of 138123333276064992 is 516918.8270086889

Scales and comparisons

• 138,123,333,276,064,992 seconds is equal to 4,391,894,754 years, 34 weeks, 1 day, 4 hours, 43 minutes, 12 seconds.
• To count from 1 to 138,123,333,276,064,992 would take you about thirteen billion, one hundred seventy-five million, six hundred eighty-four thousand, two hundred sixty-three 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 138123333276064992 cubic inches would be around 43076.6 feet tall.

Recreational maths with 138123333276064992

• 138123333276064992 backwards is 299460672333321831
• 138123333276064992 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 138123333276064992's digits is 72
• More coming soon!