12855609984
12,855,609,984 is an even composite number composed of seven prime numbers multiplied together.
12855609984 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 12855609984:
27 × 3 × 7 × 17 × 29 × 89 × 109
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 17 × 29 × 89 × 109)See below for interesting mathematical facts about the number 12855609984 from the Numbermatics database.
Names of 12855609984
- Cardinal: 12855609984 can be written as Twelve billion, eight hundred fifty-five million, six hundred nine thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.2855609984 × 1010
Factors of 12855609984
Divisors of 12855609984
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 21 24 28 29 32 34 42 48 51 56 58 64 68 84 87 89 96 102 109 112 116 119 128 136 168 174 178 192 203 204 218 224 232 238 267 272 327 336 348 356 357 384 406 408 436 448 464 476 493 534 544 609 623 654 672 696 712 714 763 812 816 872 896 928 952 986 1068 1088 1218 1246 1308 1344 1392 1424 1428 1479 1513 1526 1624 1632 1744 1853 1856 1869 1904 1972 2136 2176 2289 2436 2492 2581 2616 2688 2784 2848 2856 2958 3026 3052 3161 3248 3264 3451 3488 3706 3712 3738 3808 3944 4272 4539 4578 4872 4984 5162 5232 5559 5568 5696 5712 5916 6052 6104 6322 6496 6528 6902 6976 7412 7476 7616 7743 7888 8544 9078 9156 9483 9701 9744 9968 10324 10353 10464 10591 11118 11136 11392 11424 11832 12104 12208 12644 12971 12992 13804 13952 14824 14952 15232 15486 15776 17088 18067 18156 18312 18966 19402 19488 19936 20648 20706 20928 21182 22127 22236 22848 23664 24208 24416 25288 25942 25984 27608 29103 29648 29904 30972 31552 31773 34176 36134 36312 36624 37932 38804 38913 38976 39872 41296 41412 41856 42364 43877 44254 44472 45696 47328 48416 48832 50576 51884 53737 54201 55216 58206 59296 59808 61944 63104 63546 66381 67907 72268 72624 73248 75864 77608 77826 77952 79744 82592 82824 84728 87754 88508 88944 94656 96832 97664 101152 103768 107474 108402 110432 116412 118592 119616 123888 127092 131631 132762 135814 144536 145248 146496 151728 155216 155652 161211 164917 165184 165648 169456 175508 177016 177888 189312 193664 202304 203721 207536 214948 216804 220864 232824 237184 239232 247776 254184 263262 265524 271628 281329 289072 290496 292992 303456 307139 310432 311304 322422 329834 330368 331296 338912 351016 354032 355776 376159 404608 407442 415072 429896 433608 441728 465648 494751 495552 508368 526524 531048 543256 562658 578144 580992 606912 614278 620864 622608 644844 659668 662592 677824 702032 708064 711552 752318 814884 830144 843987 859792 867216 921417 931296 989502 991104 1016736 1053048 1062096 1086512 1125316 1128477 1154419 1156288 1213824 1228556 1241728 1245216 1289688 1319336 1325184 1355648 1404064 1416128 1504636 1629768 1660288 1687974 1719584 1734432 1842834 1862592 1969303 1979004 2033472 2106096 2124192 2173024 2250632 2256954 2308838 2312576 2457112 2490432 2579376 2638672 2808128 2832256 3009272 3259536 3375948 3439168 3463257 3468864 3685668 3725184 3938606 3958008 4066944 4212192 4248384 4346048 4501264 4513908 4617676 4782593 4914224 4980864 5158752 5277344 5616256 5907909 6018544 6519072 6751896 6878336 6926514 6937728 7371336 7877212 7916016 8424384 8496768 8692096 9002528 9027816 9235352 9565186 9828448 10317504 10554688 11815818 12037088 13038144 13503792 13853028 14347779 14742672 15754424 15832032 16848768 18005056 18055632 18470704 19130372 19656896 20635008 21109376 23631636 24074176 26076288 27007584 27706056 28695558 29485344 31508848 31664064 33478151 36010112 36111264 36941408 38260744 39313792 47263272 48148352 54015168 55412112 57391116 58970688 63017696 63328128 66956302 72222528 73882816 76521488 94526544 100434453 108030336 110824224 114782232 117941376 126035392 133912604 144445056 147765632 153042976 189053088 200868906 221648448 229564464 252070784 267825208 306085952 378106176 401737812 443296896 459128928 535650416 612171904 756212352 803475624 918257856 1071300832 1606951248 1836515712 2142601664 3213902496 4285203328 6427804992 12855609984
- Sum of all divisors σ(n): 43623360000
- Sum of proper divisors (its aliquot sum) s(n): 30767750016
- 12855609984 is an abundant number, because the sum of its proper divisors (30767750016) is greater than itself. Its abundance is 17912140032
Bases of 12855609984
- Binary: 10111111100100000100001010100000002
- Hexadecimal: 0x2FE410A80
- Base-36: 5WLWC5C
Squares and roots of 12855609984
- 12855609984 squared (128556099842) is 165266708060720480256
- 12855609984 cubed (128556099843) is 2124604342168211484212308475904
-
The
square root of 12855609984 is 113382.5823660759 -
The
cube root of 12855609984 is 2342.5968919495
Scales and comparisons
How big is 12855609984?- 12,855,609,984 seconds is equal to 408 years, 39 weeks, 6 days, 18 hours, 46 minutes, 24 seconds.
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To count from 1 to 12,855,609,984 would take you about eight hundred seventeen 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 12855609984 cubic inches would be around 195.2 feet tall.
Recreational maths with 12855609984
- 12855609984 backwards is 48990655821
- The number of decimal digits it has is: 11
- The sum of 12855609984's digits is 57
- More coming soon!
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