138964454720
138,964,454,720 is an even composite number composed of five prime numbers multiplied together.
138964454720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred seventy-eight divisors.
Prime factorization of 138964454720:
26 × 5 × 72 × 132 × 2292
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 13 × 229 × 229)See below for interesting mathematical facts about the number 138964454720 from the Numbermatics database.
Names of 138964454720
- Cardinal: 138964454720 can be written as One hundred thirty-eight billion, nine hundred sixty-four million, four hundred fifty-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.3896445472 × 1011
Factors of 138964454720
Divisors of 138964454720
- Number of divisors d(n): 378
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 56 64 65 70 80 91 98 104 112 130 140 160 169 182 196 208 224 229 245 260 280 320 338 364 392 416 448 455 458 490 520 560 637 676 728 784 832 845 910 916 980 1040 1120 1145 1183 1274 1352 1456 1568 1603 1690 1820 1832 1960 2080 2240 2290 2366 2548 2704 2912 2977 3136 3185 3206 3380 3640 3664 3920 4160 4580 4732 5096 5408 5824 5915 5954 6370 6412 6760 7280 7328 7840 8015 8281 9160 9464 10192 10816 11221 11830 11908 12740 12824 13520 14560 14656 14885 15680 16030 16562 18320 18928 20384 20839 22442 23660 23816 25480 25648 27040 29120 29770 32060 33124 36640 37856 38701 40768 41405 41678 44884 47320 47632 50960 51296 52441 54080 56105 59540 64120 66248 73280 75712 77402 82810 83356 89768 94640 95264 101920 102592 104195 104882 112210 119080 128240 132496 145873 154804 165620 166712 179536 189280 190528 193505 203840 208390 209764 224420 238160 256480 262205 264992 270907 291746 309608 331240 333424 359072 367087 378560 387010 416780 419528 448840 476320 512960 524410 529984 541814 583492 619216 662480 666848 681733 718144 729365 734174 774020 833560 839056 897680 952640 1048820 1083628 1166984 1238432 1324960 1333696 1354535 1363466 1458730 1468348 1548040 1667120 1678112 1795360 1835435 1896349 2097640 2167256 2333968 2476864 2569609 2649920 2709070 2726932 2917460 2936696 3096080 3334240 3356224 3408665 3590720 3670870 3792698 4195280 4334512 4667936 4772131 5139218 5418140 5453864 5834920 5873392 6192160 6668480 6817330 7341740 7585396 8390560 8669024 8862529 9335872 9481745 9544262 10278436 10836280 10907728 11669840 11746784 12384320 12848045 13634660 14683480 15170792 16781120 17338048 17725058 18963490 19088524 20556872 21672560 21815456 23339680 23493568 23860655 25696090 27269320 29366960 30341584 33404917 35450116 37926980 38177048 41113744 43345120 43630912 44312645 46679360 47721310 51392180 54538640 58733920 60683168 62037703 66809834 70900232 75853960 76354096 82227488 86690240 88625290 95442620 102784360 109077280 117467840 121366336 124075406 133619668 141800464 151707920 152708192 164454976 167024585 177250580 190885240 205568720 218154560 248150812 267239336 283600928 303415840 305416384 310188515 334049170 354501160 381770480 411137440 434263921 496301624 534478672 567201856 606831680 620377030 668098340 709002320 763540960 822274880 868527842 992603248 1068957344 1240754060 1336196680 1418004640 1527081920 1737055684 1985206496 2137914688 2171319605 2481508120 2672393360 2836009280 3474111368 3970412992 4342639210 4963016240 5344786720 6948222736 8685278420 9926032480 10689573440 13896445472 17370556840 19852064960 27792890944 34741113680 69482227360 138964454720
- Sum of all divisors σ(n): 418651335162
- Sum of proper divisors (its aliquot sum) s(n): 279686880442
- 138964454720 is an abundant number, because the sum of its proper divisors (279686880442) is greater than itself. Its abundance is 140722425722
Bases of 138964454720
- Binary: 100000010110101110110101001101010000002
- Hexadecimal: 0x205AED4D40
- Base-36: 1RU7UJI8
Squares and roots of 138964454720
- 138964454720 squared (1389644547202) is 19311119675626930278400
- 138964454720 cubed (1389644547203) is 2683559215756159640285313794048000
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The
square root of 138964454720 is 372779.3646649449 -
The
cube root of 138964454720 is 5179.6598754031
Scales and comparisons
How big is 138964454720?- 138,964,454,720 seconds is equal to 4,418 years, 33 weeks, 1 day, 21 hours, 25 minutes, 20 seconds.
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To count from 1 to 138,964,454,720 would take you about eight thousand, eight hundred thirty-seven 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 138964454720 cubic inches would be around 431.6 feet tall.
Recreational maths with 138964454720
- 138964454720 backwards is 027454469831
- The number of decimal digits it has is: 12
- The sum of 138964454720's digits is 53
- More coming soon!
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The information we have on file for 138964454720 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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