138296740839079936

Names of 138296740839079936

• Cardinal: 138296740839079936 can be written as One hundred thirty-eight quadrillion, two hundred ninety-six trillion, seven hundred forty billion, eight hundred thirty-nine million, seventy-nine thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.38296740839079936 × 10¹⁷

Factors of 138296740839079936

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 81951098998

Divisors of 138296740839079936

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 8 16 32 64 103 128 206 256 412 512 824 1024 1648 2048 3296 4096 6592 8192 13184 16384 26368 52736 105472 210944 421888 843776 1687552 81951098893 163902197786 327804395572 655608791144 1311217582288 2622435164576 5244870329152 8440963185979 10489740658304 16881926371958 20979481316608 33763852743916 41958962633216 67527705487832 83917925266432 135055410975664 167835850532864 270110821951328 335671701065728 540221643902656 671343402131456 1080443287805312 1342686804262912 2160886575610624 4321773151221248 8643546302442496 17287092604884992 34574185209769984 69148370419539968 138296740839079936
• Sum of all divisors σ(n): 279270332375808592
• Sum of proper divisors (its aliquot sum) s(n): 140973591536728656
• 138296740839079936 is an abundant number, because the sum of its proper divisors (140973591536728656) is greater than itself. Its abundance is 2676850697648720

Bases of 138296740839079936

• Binary: 111101011010101000010011100101111010011101100000000000000₂
• Hexadecimal: 0x1EB54272F4EC000
• Base-36: 11TQ3PNVJYF4

Squares and roots of 138296740839079936

• 138296740839079936 squared (138296740839079936²) is 19125988526711640200472418997764096
• 138296740839079936 cubed (138296740839079936³) is 2645061878569855988708219357172266268256121814777856
• The square root of 138296740839079936 is 371882697.6871604011
• The cube root of 138296740839079936 is 517135.0592365433

Scales and comparisons

• 138,296,740,839,079,936 seconds is equal to 4,397,408,578 years, 40 weeks, 2 days, 12 hours, 52 minutes, 16 seconds.
• To count from 1 to 138,296,740,839,079,936 would take you about thirteen billion, one hundred ninety-two million, two hundred twenty-five thousand, seven hundred thirty-six 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 138296740839079936 cubic inches would be around 43094.6 feet tall.

Recreational maths with 138296740839079936

• 138296740839079936 backwards is 639970938047692831
• The number of decimal digits it has is: 18
• The sum of 138296740839079936's digits is 94
• More coming soon!