139426646240
139,426,646,240 is an even composite number composed of five prime numbers multiplied together.
139426646240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 139426646240:
25 × 5 × 74 × 67 × 5417
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 7 × 67 × 5417)See below for interesting mathematical facts about the number 139426646240 from the Numbermatics database.
Names of 139426646240
- Cardinal: 139426646240 can be written as One hundred thirty-nine billion, four hundred twenty-six million, six hundred forty-six thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.3942664624 × 1011
Factors of 139426646240
Divisors of 139426646240
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 67 70 80 98 112 134 140 160 196 224 245 268 280 335 343 392 469 490 536 560 670 686 784 938 980 1072 1120 1340 1372 1568 1715 1876 1960 2144 2345 2401 2680 2744 3283 3430 3752 3920 4690 4802 5360 5417 5488 6566 6860 7504 7840 9380 9604 10720 10834 10976 12005 13132 13720 15008 16415 18760 19208 21668 22981 24010 26264 27085 27440 32830 37520 37919 38416 43336 45962 48020 52528 54170 54880 65660 75040 75838 76832 86672 91924 96040 105056 108340 114905 131320 151676 160867 173344 183848 189595 192080 216680 229810 262640 265433 303352 321734 362939 367696 379190 384160 433360 459620 525280 530866 606704 643468 725878 735392 758380 804335 866720 919240 1061732 1213408 1286936 1327165 1451756 1516760 1608670 1814695 1838480 1858031 2123464 2540573 2573872 2654330 2903512 3033520 3217340 3629390 3676960 3716062 4246928 5081146 5147744 5308660 5807024 6067040 6434680 7258780 7432124 8493856 9290155 10162292 10617320 11614048 12702865 12869360 13006217 14517560 14864248 17784011 18580310 20324584 21234640 25405730 25738720 26012434 29035120 29728496 35568022 37160620 40649168 42469280 50811460 52024868 58070240 59456992 65031085 71136044 74321240 81298336 88920055 101622920 104049736 124488077 130062170 142272088 148642480 177840110 203245840 208099472 248976154 260124340 284544176 297284960 355680220 406491680 416198944 497952308 520248680 569088352 622440385 711360440 871416539 995904616 1040497360 1244880770 1422720880 1742833078 1991809232 2080994720 2489761540 2845441760 3485666156 3983618464 4357082695 4979523080 6971332312 8714165390 9959046160 13942664624 17428330780 19918092320 27885329248 34856661560 69713323120 139426646240
- Sum of all divisors σ(n): 390079225872
- Sum of proper divisors (its aliquot sum) s(n): 250652579632
- 139426646240 is an abundant number, because the sum of its proper divisors (250652579632) is greater than itself. Its abundance is 111225933392
Bases of 139426646240
- Binary: 100000011101100111100111001000111000002
- Hexadecimal: 0x207679C8E0
- Base-36: 1S1V0WRK
Squares and roots of 139426646240
- 139426646240 squared (1394266462402) is 19439789681734106137600
- 139426646240 cubed (1394266462403) is 2710424678935143406189767962624000
-
The
square root of 139426646240 is 373398.7764307751 -
The
cube root of 139426646240 is 5185.3959840867
Scales and comparisons
How big is 139426646240?- 139,426,646,240 seconds is equal to 4,433 years, 17 weeks, 3 days, 7 hours, 57 minutes, 20 seconds.
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To count from 1 to 139,426,646,240 would take you about eight thousand, eight hundred sixty-six 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 139426646240 cubic inches would be around 432.1 feet tall.
Recreational maths with 139426646240
- 139426646240 backwards is 042646624931
- The number of decimal digits it has is: 12
- The sum of 139426646240's digits is 47
- More coming soon!
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