13239578121
13,239,578,121 is an odd composite number composed of five prime numbers multiplied together.
13239578121 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 13239578121:
3 × 7 × 114 × 172 × 149
(3 × 7 × 11 × 11 × 11 × 11 × 17 × 17 × 149)See below for interesting mathematical facts about the number 13239578121 from the Numbermatics database.
Names of 13239578121
- Cardinal: 13239578121 can be written as Thirteen billion, two hundred thirty-nine million, five hundred seventy-eight thousand, one hundred twenty-one.
Scientific notation
- Scientific notation: 1.3239578121 × 1010
Factors of 13239578121
Divisors of 13239578121
- Number of divisors d(n): 120
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Complete list of divisors:
1 3 7 11 17 21 33 51 77 119 121 149 187 231 289 357 363 447 561 847 867 1043 1309 1331 1639 2023 2057 2533 2541 3129 3179 3927 3993 4917 6069 6171 7599 9317 9537 11473 14399 14641 17731 18029 22253 22627 27863 27951 34419 34969 43061 43197 43923 53193 54087 66759 67881 83589 102487 104907 126203 129183 158389 195041 198319 244783 248897 301427 306493 307461 378609 384659 473671 475167 585123 594957 734349 746691 904281 919479 1153977 1388233 1421013 1742279 2145451 2181509 2692613 3315697 3371423 4164699 4231249 5210381 5226837 6436353 6544527 8077839 9947091 10114269 12693747 15270563 15631143 23599961 29618743 36472667 37085653 45811689 57314191 70799883 88856229 109418001 111256959 171942573 259599571 401199337 630456101 778798713 1203598011 1891368303 4413192707 13239578121
- Sum of all divisors σ(n): 23732328000
- Sum of proper divisors (its aliquot sum) s(n): 10492749879
- 13239578121 is a deficient number, because the sum of its proper divisors (10492749879) is less than itself. Its deficiency is 2746828242
Bases of 13239578121
- Binary: 11000101010010001111101110000010012
- Hexadecimal: 0x31523EE09
- Base-36: 62YI3UX
Squares and roots of 13239578121
- 13239578121 squared (132395781212) is 175286428822061890641
- 13239578121 cubed (132395781213) is 2320718367940794409438478265561
-
The
square root of 13239578121 is 115063.3656773519 -
The
cube root of 13239578121 is 2365.6911698991
Scales and comparisons
How big is 13239578121?- 13,239,578,121 seconds is equal to 420 years, 50 weeks, 5 days, 20 hours, 35 minutes, 21 seconds.
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To count from 1 to 13,239,578,121 would take you about eight hundred forty-one 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 13239578121 cubic inches would be around 197.1 feet tall.
Recreational maths with 13239578121
- 13239578121 backwards is 12187593231
- The number of decimal digits it has is: 11
- The sum of 13239578121's digits is 42
- More coming soon!
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The information we have on file for 13239578121 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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