138920451948
138,920,451,948 is an even composite number composed of five prime numbers multiplied together.
138920451948 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 138920451948:
22 × 34 × 29 × 1723 × 8581
(2 × 2 × 3 × 3 × 3 × 3 × 29 × 1723 × 8581)See below for interesting mathematical facts about the number 138920451948 from the Numbermatics database.
Names of 138920451948
- Cardinal: 138920451948 can be written as One hundred thirty-eight billion, nine hundred twenty million, four hundred fifty-one thousand, nine hundred forty-eight.
Scientific notation
- Scientific notation: 1.38920451948 × 1011
Factors of 138920451948
Divisors of 138920451948
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 29 36 54 58 81 87 108 116 162 174 261 324 348 522 783 1044 1566 1723 2349 3132 3446 4698 5169 6892 8581 9396 10338 15507 17162 20676 25743 31014 34324 46521 49967 51486 62028 77229 93042 99934 102972 139563 149901 154458 186084 199868 231687 248849 279126 299802 308916 449703 463374 497698 558252 599604 695061 746547 899406 926748 995396 1349109 1390122 1493094 1798812 2239641 2698218 2780244 2986188 4047327 4479282 5396436 6718923 8094654 8958564 13437846 14785063 16189308 20156769 26875692 29570126 40313538 44355189 59140252 80627076 88710378 133065567 177420756 266131134 399196701 428766827 532262268 798393402 857533654 1197590103 1286300481 1596786804 1715067308 2395180206 2572600962 3858901443 4790360412 5145201924 7717802886 11576704329 15435605772 23153408658 34730112987 46306817316 69460225974 138920451948
- Sum of all divisors σ(n): 375950300880
- Sum of proper divisors (its aliquot sum) s(n): 237029848932
- 138920451948 is an abundant number, because the sum of its proper divisors (237029848932) is greater than itself. Its abundance is 98109396984
Bases of 138920451948
- Binary: 100000010110000100110111011111011011002
- Hexadecimal: 0x20584DDF6C
- Base-36: 1RTHNER0
Squares and roots of 138920451948
- 138920451948 squared (1389204519482) is 19298891969436576994704
- 138920451948 cubed (1389204519483) is 2681010794489757079026379282483392
-
The
square root of 138920451948 is 372720.3401318473 -
The
cube root of 138920451948 is 5179.1131085963
Scales and comparisons
How big is 138920451948?- 138,920,451,948 seconds is equal to 4,417 years, 12 weeks, 3 days, 14 hours, 25 minutes, 48 seconds.
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To count from 1 to 138,920,451,948 would take you about eight thousand, eight hundred thirty-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 138920451948 cubic inches would be around 431.6 feet tall.
Recreational maths with 138920451948
- 138920451948 backwards is 849154029831
- 138920451948 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138920451948's digits is 54
- More coming soon!
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The information we have on file for 138920451948 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!
Keywords: Divisors of 138920451948, math, Factors of 138920451948, curriculum, school, college, exams, university, Prime factorization of 138920451948, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, nine hundred twenty million, four hundred fifty-one thousand, nine hundred forty-eight.