138396930210
138,396,930,210 is an even composite number composed of six prime numbers multiplied together.
138396930210 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138396930210:
2 × 33 × 5 × 7 × 11 × 6656899
(2 × 3 × 3 × 3 × 5 × 7 × 11 × 6656899)See below for interesting mathematical facts about the number 138396930210 from the Numbermatics database.
Names of 138396930210
- Cardinal: 138396930210 can be written as One hundred thirty-eight billion, three hundred ninety-six million, nine hundred thirty thousand, two hundred ten.
Scientific notation
- Scientific notation: 1.3839693021 × 1011
Factors of 138396930210
Divisors of 138396930210
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 54 55 63 66 70 77 90 99 105 110 126 135 154 165 189 198 210 231 270 297 315 330 378 385 462 495 594 630 693 770 945 990 1155 1386 1485 1890 2079 2310 2970 3465 4158 6930 10395 20790 6656899 13313798 19970697 33284495 39941394 46598293 59912091 66568990 73225889 93196586 99853485 119824182 139794879 146451778 179736273 199706970 219677667 232991465 279589758 299560455 359472546 366129445 419384637 439355334 465982930 512581223 599120910 659033001 698974395 732258890 838769274 898681365 1025162446 1098388335 1258153911 1318066002 1397948790 1537743669 1797362730 1977099003 2096923185 2196776670 2516307822 2562906115 3075487338 3295165005 3954198006 4193846370 4613231007 5125812230 6290769555 6590330010 7688718345 9226462014 9885495015 12581539110 13839693021 15377436690 19770990030 23066155035 27679386042 46132310070 69198465105 138396930210
- Sum of all divisors σ(n): 460124928000
- Sum of proper divisors (its aliquot sum) s(n): 321727997790
- 138396930210 is an abundant number, because the sum of its proper divisors (321727997790) is greater than itself. Its abundance is 183331067580
Bases of 138396930210
- Binary: 100000001110010001100110010000101000102
- Hexadecimal: 0x20391990A2
- Base-36: 1RKTYISI
Squares and roots of 138396930210
- 138396930210 squared (1383969302102) is 19153710291551610644100
- 138396930210 cubed (1383969302103) is 2650814706482427010924600848261000
-
The
square root of 138396930210 is 372017.3789085665 -
The
cube root of 138396930210 is 5172.5990896029
Scales and comparisons
How big is 138396930210?- 138,396,930,210 seconds is equal to 4,400 years, 30 weeks, 6 days, 7 hours, 43 minutes, 30 seconds.
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To count from 1 to 138,396,930,210 would take you about eight thousand, eight hundred 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 138396930210 cubic inches would be around 431 feet tall.
Recreational maths with 138396930210
- 138396930210 backwards is 012039693831
- 138396930210 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138396930210's digits is 45
- More coming soon!
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The information we have on file for 138396930210 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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