138376139020
138,376,139,020 is an even composite number composed of six prime numbers multiplied together.
138376139020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138376139020:
22 × 5 × 7 × 312 × 941 × 1093
(2 × 2 × 5 × 7 × 31 × 31 × 941 × 1093)See below for interesting mathematical facts about the number 138376139020 from the Numbermatics database.
Names of 138376139020
- Cardinal: 138376139020 can be written as One hundred thirty-eight billion, three hundred seventy-six million, one hundred thirty-nine thousand and twenty.
Scientific notation
- Scientific notation: 1.3837613902 × 1011
Factors of 138376139020
Divisors of 138376139020
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 7 10 14 20 28 31 35 62 70 124 140 155 217 310 434 620 868 941 961 1085 1093 1882 1922 2170 2186 3764 3844 4340 4372 4705 4805 5465 6587 6727 7651 9410 9610 10930 13174 13454 15302 18820 19220 21860 26348 26908 29171 30604 32935 33635 33883 38255 58342 65870 67270 67766 76510 116684 131740 134540 135532 145855 153020 169415 204197 237181 291710 338830 408394 474362 583420 677660 816788 904301 948724 1020985 1028513 1050373 1185905 1808602 2041970 2057026 2100746 2371810 3617204 4083940 4114052 4201492 4521505 4743620 5142565 5251865 6330107 7199591 7352611 9043010 10285130 10503730 12660214 14399182 14705222 18086020 20570260 21007460 25320428 28798364 29410444 31650535 31883903 35997955 36763055 63301070 63767806 71995910 73526110 126602140 127535612 143991820 147052220 159419515 223187321 318839030 446374642 637678060 892749284 988400993 1115936605 1976801986 2231873210 3953603972 4463746420 4942004965 6918806951 9884009930 13837613902 19768019860 27675227804 34594034755 69188069510 138376139020
- Sum of all divisors σ(n): 343840279104
- Sum of proper divisors (its aliquot sum) s(n): 205464140084
- 138376139020 is an abundant number, because the sum of its proper divisors (205464140084) is greater than itself. Its abundance is 67088001064
Bases of 138376139020
- Binary: 100000001101111101110001010001000011002
- Hexadecimal: 0x2037DC510C
- Base-36: 1RKHKW7G
Squares and roots of 138376139020
- 138376139020 squared (1383761390202) is 19147955850082366560400
- 138376139020 cubed (1383761390203) is 2649620200659819833612509626808000
-
The
square root of 138376139020 is 371989.4340166127 -
The
cube root of 138376139020 is 5172.3400523631
Scales and comparisons
How big is 138376139020?- 138,376,139,020 seconds is equal to 4,399 years, 48 weeks, 3 days, 16 hours, 23 minutes, 40 seconds.
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To count from 1 to 138,376,139,020 would take you about eight thousand, seven hundred ninety-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 138376139020 cubic inches would be around 431 feet tall.
Recreational maths with 138376139020
- 138376139020 backwards is 020931673831
- The number of decimal digits it has is: 12
- The sum of 138376139020's digits is 43
- More coming soon!
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