138423004359639863953441

Names of 138423004359639863953441

• Cardinal: 138423004359639863953441 can be written as One hundred thirty-eight sextillion, four hundred twenty-three quintillion, four quadrillion, three hundred fifty-nine trillion, six hundred thirty-nine billion, eight hundred sixty-three million, nine hundred fifty-three thousand, four hundred forty-one.

Scientific notation

• Scientific notation: 1.38423004359639863953441 × 10²³

Factors of 138423004359639863953441

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 82

Divisors of 138423004359639863953441

• Number of divisors d(n): 81
• Complete list of divisors:
  1 11 71 121 781 1331 5041 8591 14641 55451 94501 161051 357911 609961 1039511 1771561 3937021 6709571 11434621 19487171 25411681 43307231 73805281 125780831 214358881 279528491 476379541 811858091 1383589141 1804229351 3074813401 5240174951 8930439001 15219480551 19846522861 33822947411 57641924461 98234829011 128100283921 218311751471 372052421521 634061169071 1080583119121 1409103123131 2401429266181 4092576636731 6974672859781 9095120158391 15500134354441 26415721927991 45018343004041 76721401457591 100046321742301 170501477898851 290572941207901 495201773044451 645753531245761 1100509539165311 1875516256887361 3196302353286911 5447219503488961 7103288843703371 12105604930818421 20630678825760971 35159325886156021 78136177280737081 133161654239002631 226937467083370681 386752584747716231 859497950088107891 1464778196629028941 2496312137917077491 9454477450969186801 16112560162919318351 27459433517087852401 103999251960661054811 177238161792112501861 1143991771567271602921 1949619779713237520471 12583909487239987632131 138423004359639863953441
• Sum of all divisors σ(n): 154440523370043186673201
• Sum of proper divisors (its aliquot sum) s(n): 16017519010403322719760
• 138423004359639863953441 is a deficient number, because the sum of its proper divisors (16017519010403322719760) is less than itself. Its deficiency is 122405485349236541233681

Bases of 138423004359639863953441

• Binary: 11101010011111110110100010101000011001001010101011001111011001000100000100001₂
• Hexadecimal: 0x1D4FED150C9559EC8821
• Base-36: MJH53C9RE2O4YLD

Squares and roots of 138423004359639863953441

• 138423004359639863953441 squared (138423004359639863953441²) is 19160928135948876782514070457977551146215740481
• 138423004359639863953441 cubed (138423004359639863953441³) is 2652313238897197502695766208995382517699217632289521141429475922945121
• 138423004359639863953441 is a perfect square number. Its square root is 372052421521
• The cube root of 138423004359639863953441 is 51729239.1052048213

Scales and comparisons

• 138,423,004,359,639,863,953,441 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,423,004,359,639,863,953,441 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 138423004359639863953441 cubic inches would be around 4310769.9 feet tall.

Recreational maths with 138423004359639863953441

• 138423004359639863953441 backwards is 144359368936953400324831
• The number of decimal digits it has is: 24
• The sum of 138423004359639863953441's digits is 103
• More coming soon!