138739872320
138,739,872,320 is an even composite number composed of six prime numbers multiplied together.
138739872320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 138739872320:
26 × 5 × 7 × 17 × 53 × 68743
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 17 × 53 × 68743)See below for interesting mathematical facts about the number 138739872320 from the Numbermatics database.
Names of 138739872320
- Cardinal: 138739872320 can be written as One hundred thirty-eight billion, seven hundred thirty-nine million, eight hundred seventy-two thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.3873987232 × 1011
Factors of 138739872320
Divisors of 138739872320
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 53 56 64 68 70 80 85 106 112 119 136 140 160 170 212 224 238 265 272 280 320 340 371 424 448 476 530 544 560 595 680 742 848 901 952 1060 1088 1120 1190 1360 1484 1696 1802 1855 1904 2120 2240 2380 2720 2968 3392 3604 3710 3808 4240 4505 4760 5440 5936 6307 7208 7420 7616 8480 9010 9520 11872 12614 14416 14840 16960 18020 19040 23744 25228 28832 29680 31535 36040 38080 50456 57664 59360 63070 68743 72080 100912 118720 126140 137486 144160 201824 252280 274972 288320 343715 403648 481201 504560 549944 687430 962402 1009120 1099888 1168631 1374860 1924804 2018240 2199776 2337262 2406005 2749720 3643379 3849608 4399552 4674524 4812010 5499440 5843155 7286758 7699216 8180417 9349048 9624020 10998880 11686310 14573516 15398432 16360834 18216895 18698096 19248040 21997760 23372620 25503653 29147032 30796864 32721668 36433790 37396192 38496080 40902085 46745240 51007306 58294064 61937443 65443336 72867580 74792384 76992160 81804170 93490480 102014612 116588128 123874886 127518265 130886672 145735160 153984320 163608340 186980960 204029224 233176256 247749772 255036530 261773344 291470320 309687215 327216680 373961920 408058448 433562101 495499544 510073060 523546688 582940640 619374430 654433360 816116896 867124202 990999088 1020146120 1165881280 1238748860 1308866720 1632233792 1734248404 1981998176 2040292240 2167810505 2477497720 2617733440 3468496808 3963996352 4080584480 4335621010 4954995440 6936993616 8161168960 8671242020 9909990880 13873987232 17342484040 19819981760 27747974464 34684968080 69369936160 138739872320
- Sum of all divisors σ(n): 407329648128
- Sum of proper divisors (its aliquot sum) s(n): 268589775808
- 138739872320 is an abundant number, because the sum of its proper divisors (268589775808) is greater than itself. Its abundance is 129849903488
Bases of 138739872320
- Binary: 100000010011011000101001110010010000002
- Hexadecimal: 0x204D8A7240
- Base-36: 1RQI4YM8
Squares and roots of 138739872320
- 138739872320 squared (1387398723202) is 19248752171369902182400
- 138739872320 cubed (1387398723203) is 2670569418575182988277065351168000
-
The
square root of 138739872320 is 372478.0158881863 -
The
cube root of 138739872320 is 5176.8680639637
Scales and comparisons
How big is 138739872320?- 138,739,872,320 seconds is equal to 4,411 years, 25 weeks, 6 days, 13 hours, 25 minutes, 20 seconds.
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To count from 1 to 138,739,872,320 would take you about eight thousand, eight hundred twenty-two 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 138739872320 cubic inches would be around 431.4 feet tall.
Recreational maths with 138739872320
- 138739872320 backwards is 023278937831
- 138739872320 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138739872320's digits is 53
- More coming soon!
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The information we have on file for 138739872320 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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