12690996864
12,690,996,864 is an even composite number composed of five prime numbers multiplied together.
12690996864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12690996864:
27 × 3 × 72 × 133 × 307
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 13 × 13 × 13 × 307)See below for interesting mathematical facts about the number 12690996864 from the Numbermatics database.
Names of 12690996864
- Cardinal: 12690996864 can be written as Twelve billion, six hundred ninety million, nine hundred ninety-six thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.2690996864 × 1010
Factors of 12690996864
Divisors of 12690996864
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 64 78 84 91 96 98 104 112 128 147 156 168 169 182 192 196 208 224 273 294 307 312 336 338 364 384 392 416 448 507 546 588 614 624 637 672 676 728 784 832 896 921 1014 1092 1176 1183 1228 1248 1274 1344 1352 1456 1568 1664 1842 1911 2028 2149 2184 2197 2352 2366 2456 2496 2548 2688 2704 2912 3136 3549 3684 3822 3991 4056 4298 4368 4394 4704 4732 4912 4992 5096 5408 5824 6272 6447 6591 7098 7368 7644 7982 8112 8281 8596 8736 8788 9408 9464 9824 10192 10816 11648 11973 12894 13182 14196 14736 15043 15288 15379 15964 16224 16562 17192 17472 17576 18816 18928 19648 20384 21632 23946 24843 25788 26364 27937 28392 29472 30086 30576 30758 31928 32448 33124 34384 34944 35152 37856 39296 40768 45129 46137 47892 49686 51576 51883 52728 55874 56784 58944 60172 61152 61516 63856 64896 66248 68768 70304 75712 81536 83811 90258 92274 95784 99372 103152 103766 105456 107653 111748 113568 117888 120344 122304 123032 127712 132496 137536 140608 151424 155649 167622 180516 184548 191568 195559 198744 206304 207532 210912 215306 223496 227136 240688 244608 246064 255424 264992 275072 281216 311298 322959 335244 361032 363181 369096 383136 391118 397488 412608 415064 421824 430612 446992 454272 481376 492128 510848 529984 586677 622596 645918 670488 674479 722064 726362 738192 766272 782236 794976 825216 830128 843648 861224 893984 962752 984256 1059968 1089543 1173354 1245192 1291836 1340976 1348958 1444128 1452724 1476384 1532544 1564472 1589952 1660256 1722448 1787968 1925504 1968512 2023437 2179086 2346708 2490384 2542267 2583672 2681952 2697916 2888256 2905448 2952768 3128944 3179904 3320512 3444896 3575936 4046874 4358172 4693416 4721353 4980768 5084534 5167344 5363904 5395832 5776512 5810896 5905536 6257888 6641024 6889792 7626801 8093748 8716344 9386832 9442706 9961536 10169068 10334688 10727808 10791664 11621792 12515776 13779584 14164059 15253602 16187496 17432688 18773664 18885412 19923072 20338136 20669376 21583328 23243584 25031552 28328118 30507204 32374992 33049471 34865376 37547328 37770824 40676272 41338752 43166656 46487168 56656236 61014408 64749984 66098942 69730752 75094656 75541648 81352544 86333312 99148413 113312472 122028816 129499968 132197884 139461504 151083296 162705088 198296826 226624944 244057632 258999936 264395768 302166592 325410176 396593652 453249888 488115264 528791536 604333184 793187304 906499776 976230528 1057583072 1586374608 1812999552 2115166144 3172749216 4230332288 6345498432 12690996864
- Sum of all divisors σ(n): 42618945600
- Sum of proper divisors (its aliquot sum) s(n): 29927948736
- 12690996864 is an abundant number, because the sum of its proper divisors (29927948736) is greater than itself. Its abundance is 17236951872
Bases of 12690996864
- Binary: 10111101000111000100111110100000002
- Hexadecimal: 0x2F4713E80
- Base-36: 5TVW3UO
Squares and roots of 12690996864
- 12690996864 squared (126909968642) is 161061401402057834496
- 12690996864 cubed (126909968643) is 2044029740104961180735367020544
-
The
square root of 12690996864 is 112654.3246573341 -
The
cube root of 12690996864 is 2332.5551040241
Scales and comparisons
How big is 12690996864?- 12,690,996,864 seconds is equal to 403 years, 27 weeks, 5 days, 12 hours, 54 minutes, 24 seconds.
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To count from 1 to 12,690,996,864 would take you about eight hundred 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 12690996864 cubic inches would be around 194.4 feet tall.
Recreational maths with 12690996864
- 12690996864 backwards is 46869909621
- The number of decimal digits it has is: 11
- The sum of 12690996864's digits is 60
- More coming soon!
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