242115180021

Names of 242115180021

• Cardinal: 242115180021 can be written as Two hundred forty-two billion, one hundred fifteen million, one hundred eighty thousand and twenty-one.

Scientific notation

• Scientific notation: 2.42115180021 × 10¹¹

Factors of 242115180021

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 103

Divisors of 242115180021

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 11 13 17 33 39 51 59 99 117 121 143 153 177 187 221 289 363 429 531 561 649 663 767 867 1003 1089 1287 1573 1683 1947 1989 2057 2301 2431 2601 3009 3179 3481 3757 4719 4913 5841 6171 6903 7139 7293 8437 9027 9537 10443 11033 11271 13039 14157 14739 17051 18513 21417 21879 25311 26741 28611 31329 33099 33813 34969 38291 39117 41327 44217 45253 51153 54043 59177 63869 64251 75933 80223 92807 99297 104907 114873 117351 121363 123981 135759 143429 153459 162129 177531 187561 191607 221663 240669 278421 289867 314721 344619 364089 371943 407277 421201 430287 454597 486387 497783 532593 562683 574821 594473 650947 664989 702559 769301 835263 869601 1006009 1092267 1263603 1290861 1363791 1493349 1577719 1688049 1783419 1952841 1994967 2063171 2107677 2307903 2438293 2608803 3018027 3188537 3768271 3790809 4091373 4480047 4733157 5350257 5475613 5858523 6189513 6323031 6923709 7160417 7314879 7728149 8462311 9054081 9565611 11066099 11304813 13078117 14199471 16426839 17102153 18568539 21481251 21944637 23184447 25386933 26821223 28696833 33198297 33914439 35073907 39234351 41450981 49280517 51306459 64443753 69553341 76160799 80463669 93085421 99594891 105221721 117703053 121727089 124352943 143859287 153919377 188123683 222327989 241391007 279256263 315665163 365181267 373058829 431577861 455960791 564371049 666983967 837768789 1095543801 1294733583 1367882373 1582452157 1693113147 2000951901 2069360513 2445607879 4103647119 4747356471 6208081539 7336823637 14242069413 18624244617 22010470911 26901686669 80705060007 242115180021
• Sum of all divisors σ(n): 447424188120
• Sum of proper divisors (its aliquot sum) s(n): 205309008099
• 242115180021 is a deficient number, because the sum of its proper divisors (205309008099) is less than itself. Its deficiency is 36806171922

Bases of 242115180021

• Binary: 11100001011111001100000111010111110101₂
• Hexadecimal: 0x385F3075F5
• Base-36: 33854KJ9

Squares and roots of 242115180021

• 242115180021 squared (242115180021²) is 58619760396601237560441
• 242115180021 cubed (242115180021³) is 14192733841210994988497559583149261
• The square root of 242115180021 is 492052.0094674953
• The cube root of 242115180021 is 6232.6681845811

Scales and comparisons

• 242,115,180,021 seconds is equal to 7,698 years, 26 weeks, 5 days, 40 minutes, 21 seconds.
• To count from 1 to 242,115,180,021 would take you about fifteen 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 242115180021 cubic inches would be around 519.4 feet tall.

Recreational maths with 242115180021

• 242115180021 backwards is 120081511242
• The number of decimal digits it has is: 12
• The sum of 242115180021's digits is 27
• More coming soon!