138155576421748984
138,155,576,421,748,984 is an even composite number composed of four prime numbers multiplied together.
138155576421748984 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 138155576421748984:
23 × 7 × 7057 × 349591025177
(2 × 2 × 2 × 7 × 7057 × 349591025177)See below for interesting mathematical facts about the number 138155576421748984 from the Numbermatics database.
Names of 138155576421748984
- Cardinal: 138155576421748984 can be written as One hundred thirty-eight quadrillion, one hundred fifty-five trillion, five hundred seventy-six billion, four hundred twenty-one million, seven hundred forty-eight thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.38155576421748984 × 1017
Factors of 138155576421748984
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 6
- Sum of prime factors: 349591032243
Divisors of 138155576421748984
- Number of divisors d(n): 32
-
Complete list of divisors:
1 2 4 7 8 14 28 56 7057 14114 28228 49399 56456 98798 197596 395192 349591025177 699182050354 1398364100708 2447137176239 2796728201416 4894274352478 9788548704956 19577097409912 2467063864674089 4934127729348178 9868255458696356 17269447052718623 19736510917392712 34538894105437246 69077788210874492 138155576421748984
- Sum of all divisors σ(n): 296089614684758880
- Sum of proper divisors (its aliquot sum) s(n): 157934038263009896
- 138155576421748984 is an abundant number, because the sum of its proper divisors (157934038263009896) is greater than itself. Its abundance is 19778461841260912
Bases of 138155576421748984
- Binary: 1111010101101001111000011110010000101101110010000111110002
- Hexadecimal: 0x1EAD3C3C85B90F8
- Base-36: 11SC2BMI8DMG
Squares and roots of 138155576421748984
- 138155576421748984 squared (1381555764217489842) is 19086963296425723801741773505032256
- 138155576421748984 cubed (1381555764217489843) is 2636970416358461990959384366698480632364928855227904
-
The
square root of 138155576421748984 is 371692852.2607732149 -
The
cube root of 138155576421748984 is 516959.0466006333
Scales and comparisons
How big is 138155576421748984?- 138,155,576,421,748,984 seconds is equal to 4,392,919,986 years, 49 weeks, 4 days, 17 hours, 23 minutes, 4 seconds.
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To count from 1 to 138,155,576,421,748,984 would take you about thirteen billion, one hundred seventy-eight million, seven hundred fifty-nine thousand, nine hundred sixty 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 138155576421748984 cubic inches would be around 43079.9 feet tall.
Recreational maths with 138155576421748984
- 138155576421748984 backwards is 489847124675551831
- The number of decimal digits it has is: 18
- The sum of 138155576421748984's digits is 88
- More coming soon!
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