138816121139973177844782376

Names of 138816121139973177844782376

• Cardinal: 138816121139973177844782376 can be written as One hundred thirty-eight septillion, eight hundred sixteen sextillion, one hundred twenty-one quintillion, one hundred thirty-nine quadrillion, nine hundred seventy-three trillion, one hundred seventy-seven billion, eight hundred forty-four million, seven hundred eighty-two thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.38816121139973177844782376 × 10²⁶

Factors of 138816121139973177844782376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17889

Divisors of 138816121139973177844782376

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 37 74 148 296 401 802 1369 1604 2738 3208 5476 10952 14837 17449 29674 34898 50653 59348 69796 101306 118696 139592 160801 202612 321602 405224 548969 643204 645613 1097938 1286408 1291226 2195876 2582452 4391752 5164904 5949637 6997049 11899274 13994098 20311853 23798548 23887681 27988196 40623706 47597096 47775362 55976392 64481201 81247412 95550724 128962402 162494824 191101448 220136569 257924804 258890813 304467601 440273138 515849608 517781626 608935202 880546276 883844197 1035563252 1217870404 1761092552 1767688394 2071126504 2385804437 2435740808 2805816649 3535376788 4771608874 5611633298 7070753576 8145053053 9543217748 9578960081 11223266596 11265301237 16290106106 19086435496 19157920162 22446533192 22530602474 32580212212 38315840324 45061204948 65160424424 76631680648 88274764169 90122409896 103815216013 122091508001 176549528338 207630432026 244183016002 353099056676 354421522997 415260864052 416816145769 488366032004 706198113352 708843045994 830521728104 833632291538 976732064008 1125132476249 1417686091988 1667264583076 2250264952498 2835372183976 3266166274253 3334529166152 3841162992481 4500529904996 4517385796037 6532332548506 7682325984962 9001059809992 9034771592074 13064665097012 15364651969924 15422197393453 18069543184148 26129330194024 30729303939848 30844394786906 36139086368296 41629901621213 48958694708401 61688789573812 83259803242426 97917389416802 123377579147624 142123030721797 166519606484852 167143274453369 195834778833604 284246061443594 333039212969704 334286548906738 391669557667208 568492122887188 668573097813476 1136984245774376 1337146195626952 1540306359984881 1811471704210837 3080612719969762 3622943408421674 6161225439939524 6184301154774653 7245886816843348 12322450879879048 12368602309549306 14491773633686696 19632436578068801 24737204619098612 39264873156137602 49474409238197224 56991335319440597 67024453055800969 78529746312275204 113982670638881194 134048906111601938 157059492624550408 227965341277762388 268097812223203876 455930682555524776 536195624446407752 726400153388545637 1452800306777091274 2479904763064635853 2905600613554182548 4959809526129271706 5811201227108365096 9919619052258543412 19839238104517086824 26876805675376188569 53753611350752377138 107507222701504754276 215014445403009508552 994441809988918977053 1988883619977837954106 3977767239955675908212 7955534479911351816424
• Sum of all divisors σ(n): 138823535783503765356429552
• Sum of proper divisors (its aliquot sum) s(n): 7414643530587511647176
• 138816121139973177844782376 is a deficient number, because the sum of its proper divisors (7414643530587511647176) is less than itself. Its deficiency is 138808706496442590333135200

Bases of 138816121139973177844782376

• Binary: 111001011010011011101010000000101111100000000101001010110011101110010010101010100101000₂
• Hexadecimal: 0x72D375017C02959DC95528
• Base-36: HFX0PTSU4XMBID4BS

Squares and roots of 138816121139973177844782376

• 138816121139973177844782376 squared (138816121139973177844782376²) is 19269915488347708204504149566934067798314366800205376
• 138816121139973177844782376 cubed (138816121139973177844782376³) is 2674974922787520859893560960904605930235655730053082295439666311612566825253376
• The square root of 138816121139973177844782376 is 11782025341170.0476551263
• 138816121139973177844782376 is a perfect cube number. Its cube root is 517781626

Scales and comparisons

• 138,816,121,139,973,177,844,782,376 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,816,121,139,973,177,844,782,376 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 138816121139973177844782376 cubic inches would be around 43148468.8 feet tall.

Recreational maths with 138816121139973177844782376

• 138816121139973177844782376 backwards is 673287448771379931121618831
• The number of decimal digits it has is: 27
• The sum of 138816121139973177844782376's digits is 127
• More coming soon!