122397769399122215

Names of 122397769399122215

• Cardinal: 122397769399122215 can be written as One hundred twenty-two quadrillion, three hundred ninety-seven trillion, seven hundred sixty-nine billion, three hundred ninety-nine million, one hundred twenty-two thousand, two hundred fifteen.

Scientific notation

• Scientific notation: 1.22397769399122215 × 10¹⁷

Factors of 122397769399122215

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2393386287

Divisors of 122397769399122215

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 103 199 499 515 995 2495 20497 51397 99301 102485 256985 496505 10228003 51140015 2393385481 11966927405 246518704543 476283710719 1194299355019 1232593522715 2381418553595 5971496775095 49057222204057 123012833566957 237665571648781 245286111020285 615064167834785 1188327858243905 24479553879824443 122397769399122215
• Sum of all divisors σ(n): 149347254076800000
• Sum of proper divisors (its aliquot sum) s(n): 26949484677677785
• 122397769399122215 is a deficient number, because the sum of its proper divisors (26949484677677785) is less than itself. Its deficiency is 95448284721444430

Bases of 122397769399122215

• Binary: 110110010110110000001111101101110010101011011100100100111₂
• Hexadecimal: 0x1B2D81F6E55B927
• Base-36: XH6DZ0JHBTZ

Squares and roots of 122397769399122215

• 122397769399122215 squared (122397769399122215²) is 14981213953880698507975212506506225
• 122397769399122215 cubed (122397769399122215³) is 1833667170846001686199566952347521905304491433288375
• The square root of 122397769399122215 is 349853925.8020727355
• The cube root of 122397769399122215 is 496505.9999999989

Scales and comparisons

• 122,397,769,399,122,215 seconds is equal to 3,891,870,465 years, 38 weeks, 21 hours, 3 minutes, 35 seconds.
• To count from 1 to 122,397,769,399,122,215 would take you about eleven billion, six hundred seventy-five million, six hundred eleven thousand, three hundred ninety-seven 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 122397769399122215 cubic inches would be around 41375.5 feet tall.

Recreational maths with 122397769399122215

• 122397769399122215 backwards is 512221993967793221
• The number of decimal digits it has is: 18
• The sum of 122397769399122215's digits is 80
• More coming soon!