122181810318108160

Names of 122181810318108160

• Cardinal: 122181810318108160 can be written as One hundred twenty-two quadrillion, one hundred eighty-one trillion, eight hundred ten billion, three hundred eighteen million, one hundred eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.2218181031810816 × 10¹⁷

Factors of 122181810318108160

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 47727269655518

Divisors of 122181810318108160

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1280 2560 47727269655511 95454539311022 190909078622044 238636348277555 381818157244088 477272696555110 763636314488176 954545393110220 1527272628976352 1909090786220440 3054545257952704 3818181572440880 6109090515905408 7636363144881760 12218181031810816 15272726289763520 24436362063621632 30545452579527040 61090905159054080 122181810318108160
• Sum of all divisors σ(n): 292949981145532656
• Sum of proper divisors (its aliquot sum) s(n): 170768170827424496
• 122181810318108160 is an abundant number, because the sum of its proper divisors (170768170827424496) is greater than itself. Its abundance is 48586360509316336

Bases of 122181810318108160

• Binary: 110110010000100111011010110001010000001100110011000000000₂
• Hexadecimal: 0x1B213B58A066600
• Base-36: XF1U4S6JKSG

Squares and roots of 122181810318108160

• 122181810318108160 squared (122181810318108160²) is 14928394772610161630332001458585600
• 122181810318108160 cubed (122181810318108160³) is 1823978298460892165255151752660141821043981418496000
• The square root of 122181810318108160 is 349545147.7536316195
• The cube root of 122181810318108160 is 496213.8157425827

Scales and comparisons

• 122,181,810,318,108,160 seconds is equal to 3,885,003,634 years, 50 weeks, 6 hours, 2 minutes, 40 seconds.
• To count from 1 to 122,181,810,318,108,160 would take you about eleven billion, six hundred fifty-five million, ten thousand, nine hundred four 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 122181810318108160 cubic inches would be around 41351.2 feet tall.

Recreational maths with 122181810318108160

• 122181810318108160 backwards is 061801813018181221
• The number of decimal digits it has is: 18
• The sum of 122181810318108160's digits is 52
• More coming soon!