138662189996754624

Names of 138662189996754624

• Cardinal: 138662189996754624 can be written as One hundred thirty-eight quadrillion, six hundred sixty-two trillion, one hundred eighty-nine billion, nine hundred ninety-six million, seven hundred fifty-four thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 1.38662189996754624 × 10¹⁷

Factors of 138662189996754624

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2459

Divisors of 138662189996754624

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 192 593 1186 1779 1861 2372 3558 3722 4744 5583 7116 7444 9488 11166 14232 14888 18976 22332 28464 29776 37952 44664 56928 59552 89328 113856 119104 178656 351649 357312 703298 1054947 1103573 1406596 2109894 2207146 2813192 3310719 3463321 4219788 4414292 5626384 6621438 6926642 8439576 8828584 10389963 11252768 13242876 13853284 16879152 17657168 20779926 22505536 26485752 27706568 33758304 35314336 41559852 52971504 55413136 67516608 70628672 83119704 105943008 110826272 166239408 208527857 211886016 221652544 332478816 417055714 625583571 654418789 664957632 834111428 1251167142 1308837578 1668222856 1963256367 2053749353 2502334284 2617675156 3336445712 3926512734 4107498706 5004668568 5235350312 6161248059 6672891424 7853025468 8214997412 10009337136 10470700624 12322496118 13345782848 15706050936 16429994824 20018674272 20941401248 24644992236 31412101872 32859989648 40037348544 41882802496 49289984472 62824203744 65719979296 98579968944 125648407488 131439958592 197159937888 388070341877 394319875776 776140683754 1164211025631 1217873366329 1552281367508 2328422051262 2435746732658 3104562735016 3653620098987 4656844102524 4871493465316 6209125470032 7307240197974 9313688205048 9742986930632 12418250940064 14614480395948 18627376410096 19485973861264 24836501880128 29228960791896 37254752820192 38971947722528 58457921583792 74509505640384 77943895445056 116915843167584 233831686335168 722198906233097 1444397812466194 2166596718699291 2888795624932388 4333193437398582 5777591249864776 8666386874797164 11555182499729552 17332773749594328 23110364999459104 34665547499188656 46220729998918208 69331094998377312 138662189996754624
• Sum of all divisors σ(n): 367694347951616400
• Sum of proper divisors (its aliquot sum) s(n): 229032157954861776
• 138662189996754624 is an abundant number, because the sum of its proper divisors (229032157954861776) is greater than itself. Its abundance is 90369967958107152

Bases of 138662189996754624

• Binary: 111101100101000001000011011110010100010001100011011000000₂
• Hexadecimal: 0x1ECA086F288C6C0
• Base-36: 11XBN6OSEZEO

Squares and roots of 138662189996754624

• 138662189996754624 squared (138662189996754624²) is 19227202934696078112943652465381376
• 138662189996754624 cubed (138662189996754624³) is 2666086066436985672600441978246808162309950451482624
• The square root of 138662189996754624 is 372373723.5584092929
• The cube root of 138662189996754624 is 517590.1684192243

Scales and comparisons

• 138,662,189,996,754,624 seconds is equal to 4,409,028,731 years, 30 weeks, 1 day, 18 hours, 30 minutes, 24 seconds.
• To count from 1 to 138,662,189,996,754,624 would take you about thirteen billion, two hundred twenty-seven million, eighty-six thousand, one hundred ninety-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 138662189996754624 cubic inches would be around 43132.5 feet tall.

Recreational maths with 138662189996754624

• 138662189996754624 backwards is 426457699981266831
• 138662189996754624 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 138662189996754624's digits is 96
• More coming soon!