138552502401064527201

Names of 138552502401064527201

• Cardinal: 138552502401064527201 can be written as One hundred thirty-eight quintillion, five hundred fifty-two quadrillion, five hundred two trillion, four hundred one billion, sixty-four million, five hundred twenty-seven thousand, two hundred one.

Scientific notation

• Scientific notation: 1.38552502401064527201 × 10²⁰

Factors of 138552502401064527201

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 653901687

Divisors of 138552502401064527201

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 19 57 171 359 1077 3231 6821 20463 61389 3469943 10409829 31229487 65928917 197786751 593360253 650431363 1245709537 1951294089 3737128611 5853882267 11211385833 12358195897 23668481203 37074587691 71005443609 111223763073 213016330827 233504859317 700514577951 2101543733853 4436592327023 13309776981069 39929330943207 2256959755022309 6770879265066927 20312637795200781 42882235345423871 128646706036271613 385940118108814839 810248552053008931 2430745656159026793 7292236968477080379 15394722489007169689 46184167467021509067 138552502401064527201
• Sum of all divisors σ(n): 211251494275250457600
• Sum of proper divisors (its aliquot sum) s(n): 72698991874185930399
• 138552502401064527201 is a deficient number, because the sum of its proper divisors (72698991874185930399) is less than itself. Its deficiency is 65853510526878596802

Bases of 138552502401064527201

• Binary: 1111000001011001101010111101101100111100100111010000110010101100001₂
• Hexadecimal: 0x782CD5ED9E4E86561
• Base-36: T8NNF1IRS4DI9

Squares and roots of 138552502401064527201

• 138552502401064527201 squared (138552502401064527201²) is 19196795921596991575143968782961668894401
• 138552502401064527201 cubed (138552502401064527201³) is 2659764113019812898478500376038330298860057460940845461101601
• The square root of 138552502401064527201 is 11770832697.8623108455
• The cube root of 138552502401064527201 is 5174536.5392139245

Scales and comparisons

• 138,552,502,401,064,527,201 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,552,502,401,064,527,201 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 138552502401064527201 cubic inches would be around 431211.4 feet tall.

Recreational maths with 138552502401064527201

• 138552502401064527201 backwards is 102725460104205255831
• The number of decimal digits it has is: 21
• The sum of 138552502401064527201's digits is 63
• More coming soon!