121941293288067072

Names of 121941293288067072

• Cardinal: 121941293288067072 can be written as One hundred twenty-one quadrillion, nine hundred forty-one trillion, two hundred ninety-three billion, two hundred eighty-eight million, sixty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 1.21941293288067072 × 10¹⁷

Factors of 121941293288067072

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 10336

Divisors of 121941293288067072

• Number of divisors d(n): 156
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2048 2304 3072 3456 4096 4608 6144 6912 9216 10331 12288 13824 18432 20662 27648 30993 36864 41324 55296 61986 82648 92979 110592 123972 165296 185958 247944 278937 330592 371916 495888 557874 661184 743832 991776 1115748 1322368 1487664 1983552 2231496 2644736 2975328 3967104 4462992 5289472 5950656 7934208 8925984 10578944 11901312 15868416 17851968 21157888 23802624 31736832 35703936 42315776 47605248 63473664 71407872 95210496 106729561 126947328 142815744 190420992 213459122 285631488 320188683 380841984 426918244 571262976 640377366 853836488 960566049 1142525952 1280754732 1707672976 1921132098 2561509464 2881698147 3415345952 3842264196 5123018928 5763396294 6830691904 7684528392 10246037856 11526792588 13661383808 15369056784 20492075712 23053585176 27322767616 30738113568 40984151424 46107170352 54645535232 61476227136 81968302848 92214340704 109291070464 122952454272 163936605696 184428681408 218582140928 245904908544 327873211392 368857362816 437164281856 491809817088 655746422784 737714725632 983619634176 1311492845568 1475429451264 1967239268352 2950858902528 3934478536704 5901717805056 11803435610112
• Sum of all divisors σ(n): 121964462110999480
• Sum of proper divisors (its aliquot sum) s(n): 23168822932408
• 121941293288067072 is a deficient number, because the sum of its proper divisors (23168822932408) is less than itself. Its deficiency is 121918124465134664

Bases of 121941293288067072

• Binary: 110110001001110001111010111001101111000110001000000000000₂
• Hexadecimal: 0x1B138F5CDE31000
• Base-36: XCOKWS8TMO0

Squares and roots of 121941293288067072

• 121941293288067072 squared (121941293288067072²) is 14869679008766391543790829970653184
• 121941293288067072 cubed (121941293288067072³) is 1813227889107397013429316672189985481622820642357248
• The square root of 121941293288067072 is 349200935.4054869537
• 121941293288067072 is a perfect cube number. Its cube root is 495888

Scales and comparisons

• 121,941,293,288,067,072 seconds is equal to 3,877,355,937 years, 19 weeks, 3 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 121,941,293,288,067,072 would take you about eleven billion, six hundred thirty-two million, sixty-seven thousand, eight hundred twelve 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 121941293288067072 cubic inches would be around 41324 feet tall.

Recreational maths with 121941293288067072

• 121941293288067072 backwards is 270760882392149121
• 121941293288067072 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 121941293288067072's digits is 72
• More coming soon!