138221291712
138,221,291,712 is an even composite number composed of four prime numbers multiplied together.
138221291712 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-six divisors.
Prime factorization of 138221291712:
26 × 3 × 72 × 38332
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 3833 × 3833)See below for interesting mathematical facts about the number 138221291712 from the Numbermatics database.
Names of 138221291712
- Cardinal: 138221291712 can be written as One hundred thirty-eight billion, two hundred twenty-one million, two hundred ninety-one thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 1.38221291712 × 1011
Factors of 138221291712
Divisors of 138221291712
- Number of divisors d(n): 126
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 147 168 192 196 224 294 336 392 448 588 672 784 1176 1344 1568 2352 3136 3833 4704 7666 9408 11499 15332 22998 26831 30664 45996 53662 61328 80493 91992 107324 122656 160986 183984 187817 214648 245312 321972 367968 375634 429296 563451 643944 735936 751268 858592 1126902 1287888 1502536 1717184 2253804 2575776 3005072 4507608 5151552 6010144 9015216 12020288 14691889 18030432 29383778 36060864 44075667 58767556 88151334 102843223 117535112 176302668 205686446 235070224 308529669 352605336 411372892 470140448 617059338 705210672 719902561 822745784 940280896 1234118676 1410421344 1439805122 1645491568 2159707683 2468237352 2820842688 2879610244 3290983136 4319415366 4936474704 5759220488 6581966272 8638830732 9872949408 11518440976 17277661464 19745898816 23036881952 34555322928 46073763904 69110645856 138221291712
- Sum of all divisors σ(n): 425529355188
- Sum of proper divisors (its aliquot sum) s(n): 287308063476
- 138221291712 is an abundant number, because the sum of its proper divisors (287308063476) is greater than itself. Its abundance is 149086771764
Bases of 138221291712
- Binary: 100000001011101010000110001000110000002
- Hexadecimal: 0x202EA188C0
- Base-36: 1RHXDZ9C
Squares and roots of 138221291712
- 138221291712 squared (1382212917122) is 19105125482533799890944
- 138221291712 cubed (1382212917123) is 2640735122515669115626004411056128
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The
square root of 138221291712 is 371781.2417430443 -
The
cube root of 138221291712 is 5170.4099944851
Scales and comparisons
How big is 138221291712?- 138,221,291,712 seconds is equal to 4,395 years, 3 days, 11 hours, 15 minutes, 12 seconds.
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To count from 1 to 138,221,291,712 would take you about eight thousand, seven hundred ninety 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 138221291712 cubic inches would be around 430.9 feet tall.
Recreational maths with 138221291712
- 138221291712 backwards is 217192122831
- The number of decimal digits it has is: 12
- The sum of 138221291712's digits is 39
- More coming soon!
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The information we have on file for 138221291712 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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