121238705915375346

Names of 121238705915375346

• Cardinal: 121238705915375346 can be written as One hundred twenty-one quadrillion, two hundred thirty-eight trillion, seven hundred five billion, nine hundred fifteen million, three hundred seventy-five thousand, three hundred forty-six.

Scientific notation

• Scientific notation: 1.21238705915375346 × 10¹⁷

Factors of 121238705915375346

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 91203689694

Divisors of 121238705915375346

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 54 103 206 239 309 478 618 717 927 1434 1854 2151 2781 4302 5562 6453 12906 24617 49234 73851 147702 221553 443106 664659 1329318 91203689347 182407378694 273611068041 547222136082 820833204123 1641666408246 2462499612369 4924999224738 9393980002741 18787960005482 21797681753933 28181940008223 43595363507866 56363880016446 65393045261799 84545820024669 130786090523598 169091640049338 196179135785397 253637460074007 392358271570794 507274920148014 588537407356191 1177074814712382 2245161220655099 4490322441310198 6735483661965297 13470967323930594 20206450985895891 40412901971791782 60619352957687673 121238705915375346
• Sum of all divisors σ(n): 273173290335129600
• Sum of proper divisors (its aliquot sum) s(n): 151934584419754254
• 121238705915375346 is an abundant number, because the sum of its proper divisors (151934584419754254) is greater than itself. Its abundance is 30695878504378908

Bases of 121238705915375346

• Binary: 110101110101110011111010111101111000111010010111011110010₂
• Hexadecimal: 0x1AEB9F5EF1D2EF2
• Base-36: X5RJ8LNE2GI

Squares and roots of 121238705915375346

• 121238705915375346 squared (121238705915375346²) is 14698823812034868913845884064619716
• 121238705915375346 cubed (121238705915375346³) is 1782066377449211854693888649650951001634938891921736
• The square root of 121238705915375346 is 348193489.1915346341
• The cube root of 121238705915375346 is 494933.7814564443

Scales and comparisons

• 121,238,705,915,375,346 seconds is equal to 3,855,015,832 years, 8 weeks, 5 days, 10 hours, 29 minutes, 6 seconds.
• To count from 1 to 121,238,705,915,375,346 would take you about eleven billion, five hundred sixty-five million, forty-seven thousand, four hundred ninety-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 121238705915375346 cubic inches would be around 41244.5 feet tall.

Recreational maths with 121238705915375346

• 121238705915375346 backwards is 643573519507832121
• The number of decimal digits it has is: 18
• The sum of 121238705915375346's digits is 72
• More coming soon!