138904264512
138,904,264,512 is an even composite number composed of five prime numbers multiplied together.
138904264512 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 138904264512:
26 × 32 × 13 × 592 × 732
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 59 × 59 × 73 × 73)See below for interesting mathematical facts about the number 138904264512 from the Numbermatics database.
Names of 138904264512
- Cardinal: 138904264512 can be written as One hundred thirty-eight billion, nine hundred four million, two hundred sixty-four thousand, five hundred twelve.
Scientific notation
- Scientific notation: 1.38904264512 × 1011
Factors of 138904264512
Divisors of 138904264512
- Number of divisors d(n): 378
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 59 64 72 73 78 96 104 117 118 144 146 156 177 192 208 219 234 236 288 292 312 354 416 438 468 472 531 576 584 624 657 708 767 832 876 936 944 949 1062 1168 1248 1314 1416 1534 1752 1872 1888 1898 2124 2301 2336 2496 2628 2832 2847 3068 3481 3504 3744 3776 3796 4248 4307 4602 4672 5256 5329 5664 5694 6136 6903 6962 7008 7488 7592 8496 8541 8614 9204 10443 10512 10658 11328 11388 12272 12921 13806 13924 14016 15184 15987 16992 17082 17228 18408 20886 21024 21316 22776 24544 25842 27612 27848 30368 31329 31974 33984 34164 34456 36816 38763 41772 42048 42632 45253 45552 47961 49088 51684 55224 55696 55991 60736 62658 63948 68328 68912 69277 73632 77526 83544 85264 90506 91104 95922 103368 110448 111392 111982 125316 127896 135759 136656 137824 138554 147264 155052 167088 167973 170528 181012 182208 191844 206736 207831 220896 222784 223964 250632 254113 255792 271518 273312 275648 277108 310104 314411 334176 335946 341056 362024 383688 407277 413472 415662 441792 447928 501264 503919 508226 511584 543036 546624 554216 620208 623493 628822 668352 671892 724048 762339 767376 814554 826944 831324 895856 943233 1002528 1007838 1016452 1023168 1086072 1108432 1240416 1246986 1257644 1343784 1448096 1524678 1534752 1629108 1662648 1791712 1886466 2005056 2015676 2032904 2172144 2216864 2287017 2480832 2493972 2515288 2687568 2829699 2896192 3049356 3069504 3258216 3303469 3325296 3583424 3772932 4031352 4065808 4087343 4344288 4433728 4574034 4987944 5030576 5375136 5659398 6098712 6516432 6606938 6650592 7545864 8062704 8131616 8174686 8688576 9148068 9910407 9975888 10061152 10750272 11318796 12197424 12262029 13032864 13213876 13301184 15091728 16125408 16263232 16349372 18296136 18550249 19820814 19951776 20122304 22637592 24394848 24524058 26065728 26427752 29731221 30183456 32250816 32698744 36592272 36786087 37100498 39641628 39903552 45275184 48789696 49048116 52855504 55650747 59462442 60366912 65397488 73184544 73572174 74200996 79283256 90550368 98096232 105711008 111301494 118924884 130794976 146369088 147144348 148401992 158566512 166952241 181100736 196192464 211422016 222602988 237849768 241153237 261589952 294288696 296803984 317133024 333904482 392384928 445205976 475699536 482306474 588577392 593607968 634266048 667808964 723459711 784769856 890411952 951399072 964612948 1177154784 1187215936 1335617928 1446919422 1780823904 1902798144 1929225896 2170379133 2354309568 2671235856 2893838844 3561647808 3858451792 4340758266 5342471712 5787677688 7716903584 8681516532 10684943424 11575355376 15433807168 17363033064 23150710752 34726066128 46301421504 69452132256 138904264512
- Sum of all divisors σ(n): 442217579622
- Sum of proper divisors (its aliquot sum) s(n): 303313315110
- 138904264512 is an abundant number, because the sum of its proper divisors (303313315110) is greater than itself. Its abundance is 164409050598
Bases of 138904264512
- Binary: 100000010101110101011011011111010000002
- Hexadecimal: 0x205756DF40
- Base-36: 1RT80GG0
Squares and roots of 138904264512
- 138904264512 squared (1389042645122) is 19294394699619662598144
- 138904264512 cubed (1389042645123) is 2680073704954900399328787336265728
-
The
square root of 138904264512 is 372698.6242421617 -
The
cube root of 138904264512 is 5178.9119387487
Scales and comparisons
How big is 138904264512?- 138,904,264,512 seconds is equal to 4,416 years, 37 weeks, 5 days, 5 hours, 55 minutes, 12 seconds.
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To count from 1 to 138,904,264,512 would take you about eight thousand, eight hundred thirty-three 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 138904264512 cubic inches would be around 431.6 feet tall.
Recreational maths with 138904264512
- 138904264512 backwards is 215462409831
- The number of decimal digits it has is: 12
- The sum of 138904264512's digits is 45
- More coming soon!
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