12749119740
12,749,119,740 is an even composite number composed of seven prime numbers multiplied together.
12749119740 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 12749119740:
22 × 34 × 5 × 7 × 17 × 41 × 1613
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 17 × 41 × 1613)See below for interesting mathematical facts about the number 12749119740 from the Numbermatics database.
Names of 12749119740
- Cardinal: 12749119740 can be written as Twelve billion, seven hundred forty-nine million, one hundred nineteen thousand, seven hundred forty.
Scientific notation
- Scientific notation: 1.274911974 × 1010
Factors of 12749119740
Divisors of 12749119740
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 41 42 45 51 54 60 63 68 70 81 82 84 85 90 102 105 108 119 123 126 135 140 153 162 164 170 180 189 204 205 210 238 246 252 255 270 287 306 315 324 340 357 369 378 405 410 420 459 476 492 510 540 567 574 595 612 615 630 697 714 738 756 765 810 820 861 918 945 1020 1071 1107 1134 1148 1190 1230 1260 1377 1394 1428 1435 1476 1530 1613 1620 1722 1785 1836 1845 1890 2091 2142 2214 2268 2295 2380 2460 2583 2754 2788 2835 2870 3060 3213 3226 3321 3444 3485 3570 3690 3780 4182 4284 4305 4428 4590 4839 4879 5166 5355 5508 5535 5670 5740 6273 6426 6452 6642 6885 6970 7140 7380 7749 8065 8364 8610 9180 9639 9678 9758 10332 10455 10710 11070 11291 11340 12546 12852 12915 13284 13770 13940 14517 14637 15498 16065 16130 16605 17220 18819 19278 19356 19516 20910 21420 22140 22582 23247 24195 24395 25092 25830 27421 27540 29034 29274 30996 31365 32130 32260 33210 33873 37638 38556 38745 41820 43551 43911 45164 46494 48195 48390 48790 51660 54842 56455 56457 58068 58548 62730 64260 66133 66420 67746 72585 73185 75276 77490 82263 87102 87822 92988 94095 96390 96780 97580 101619 109684 112910 112914 116235 125460 130653 131733 132266 135492 137105 145170 146370 154980 164526 169365 174204 175644 188190 191947 192780 198399 203238 217755 219555 225820 225828 232470 246789 261306 263466 264532 274210 282285 290340 292740 304857 329052 330665 338730 376380 383894 395199 396798 406476 411315 435510 439110 462931 464940 493578 508095 522612 526932 548420 564570 575841 595197 609714 653265 658665 661330 677460 740367 767788 790398 793596 822630 871020 878220 914571 925862 959735 987156 991995 1016190 1124261 1129140 1151682 1190394 1219428 1233945 1306530 1317330 1322660 1388793 1480734 1524285 1580796 1645260 1727523 1785591 1829142 1851724 1919470 1975995 1983990 2032380 2221101 2248522 2303364 2314655 2380788 2467890 2613060 2634660 2777586 2879205 2961468 2975985 3048570 3372783 3455046 3571182 3658284 3701835 3838940 3951990 3967980 4166379 4442202 4497044 4572855 4629310 4935780 5182569 5356773 5555172 5621305 5758410 5951970 6097140 6745566 6910092 6943965 7142364 7403670 7869827 7903980 8332758 8637615 8884404 8927955 9145710 9258620 10118349 10365138 10713546 11105505 11242610 11516820 11903940 12499137 13491132 13887930 14807340 15547707 15739654 16665516 16863915 17275230 17855910 18291420 20236698 20730276 20831895 21427092 22211010 22485220 23609481 24998274 25912845 26783865 27775860 30355047 31095414 31479308 33727830 34550460 35711820 37497411 39349135 40473396 41663790 44422020 47218962 49996548 50591745 51825690 53567730 60710094 62190828 62495685 67455660 70828443 74994822 77738535 78698270 83327580 91065141 94437924 101183490 103651380 107135460 118047405 121420188 124991370 141656886 149989644 151775235 155477070 157396540 182130282 187487055 202366980 212485329 236094810 249982740 283313772 303550470 310954140 354142215 364260564 374974110 424970658 455325705 472189620 607100940 637455987 708284430 749948220 849941316 910651410 1062426645 1274911974 1416568860 1821302820 2124853290 2549823948 3187279935 4249706580 6374559870 12749119740
- Sum of all divisors σ(n): 49607800704
- Sum of proper divisors (its aliquot sum) s(n): 36858680964
- 12749119740 is an abundant number, because the sum of its proper divisors (36858680964) is greater than itself. Its abundance is 24109561224
Bases of 12749119740
- Binary: 10111101111110100000100000111111002
- Hexadecimal: 0x2F7E820FC
- Base-36: 5UUHVR0
Squares and roots of 12749119740
- 12749119740 squared (127491197402) is 162540054144857667600
- 12749119740 cubed (127491197403) is 2072242612838873709489518424000
-
The
square root of 12749119740 is 112911.9999822871 -
The
cube root of 12749119740 is 2336.1106000111
Scales and comparisons
How big is 12749119740?- 12,749,119,740 seconds is equal to 405 years, 19 weeks, 6 days, 6 hours, 9 minutes.
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To count from 1 to 12,749,119,740 would take you about eight hundred ten 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 12749119740 cubic inches would be around 194.7 feet tall.
Recreational maths with 12749119740
- 12749119740 backwards is 04791194721
- 12749119740 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12749119740's digits is 45
- More coming soon!
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