138816121944266616067738883

Names of 138816121944266616067738883

• Cardinal: 138816121944266616067738883 can be written as One hundred thirty-eight septillion, eight hundred sixteen sextillion, one hundred twenty-one quintillion, nine hundred forty-four quadrillion, two hundred sixty-six trillion, six hundred sixteen billion, sixty-seven million, seven hundred thirty-eight thousand, eight hundred eighty-three.

Scientific notation

• Scientific notation: 1.38816121944266616067738883 × 10²⁶

Factors of 138816121944266616067738883

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 84

Divisors of 138816121944266616067738883

• Number of divisors d(n): 100
• Complete list of divisors:
  1 11 73 121 803 1331 5329 8833 14641 58619 97163 161051 389017 644809 1068793 1771561 4279187 7092899 11756723 19487171 28398241 47071057 78021889 129323953 214358881 312380651 517781627 858240779 1422563483 2073071593 2357947691 3436187161 5695597897 9440648569 15648198313 22803787523 37798058771 62651576867 103847134259 151334226289 172130181443 250841662753 415778646481 689167345537 1142318476849 1664676489179 2759258290283 4573565111291 7580840800907 11047398519097 12565503245339 18311441380969 30351841193113 50309216224201 83389248809977 121521383710067 201425855190659 333870253124243 553401378466211 806460091894081 917281736909747 1336735220810737 2215684407097249 3672572784366673 6087415163128321 8871061010834891 14704087428918107 24372528478069739 40398300628033403 58871586708267913 66961566794411531 97581671119183801 161744961718099177 268097813258767129 444381306908367433 647587453790947043 1073398382311021811 1779194578899090947 2949075945846438419 4888194375992041763 7123461991700417473 11807382205421239921 19571140367890000417 32439835404310822609 78358081908704592203 129881204259633639131 215282544046790004587 356838189447419048699 861938900995750514233 1428693246855970030441 2368107984514690050457 9481327910953255656563 15715625715415670334851 26049187829661590555027 104294607020485812222193 172871882869572373683361 1147240677225343934444123 1901590711565296110516971 12619647449478783278885353 138816121944266616067738883
• Sum of all divisors σ(n): 154818535995761759509379640
• Sum of proper divisors (its aliquot sum) s(n): 16002414051495143441640757
• 138816121944266616067738883 is a deficient number, because the sum of its proper divisors (16002414051495143441640757) is less than itself. Its deficiency is 122813707892771472626098126

Bases of 138816121944266616067738883

• Binary: 111001011010011011101010000110010100101011011110011010010000110001111100100110100000011₂
• Hexadecimal: 0x72D3750CA56F34863E4D03
• Base-36: HFX0PZWTJ5V0B4HKZ

Squares and roots of 138816121944266616067738883

• 138816121944266616067738883 squared (138816121944266616067738883²) is 19269915711645499556279012177884273648648412270087689
• 138816121944266616067738883 cubed (138816121944266616067738883³) is 2674974969283520876455923887693757467760798523242864545108727022189658364911387
• The square root of 138816121944266616067738883 is 11782025375302.2708412155
• 138816121944266616067738883 is a perfect cube number. Its cube root is 517781627

Scales and comparisons

• 138,816,121,944,266,616,067,738,883 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,816,121,944,266,616,067,738,883 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138816121944266616067738883 cubic inches would be around 43148468.9 feet tall.

Recreational maths with 138816121944266616067738883

• 138816121944266616067738883 backwards is 388837760616662449121618831
• The number of decimal digits it has is: 27
• The sum of 138816121944266616067738883's digits is 125
• More coming soon!