12944742720
12,944,742,720 is an even composite number composed of seven prime numbers multiplied together.
12944742720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 12944742720:
26 × 3 × 5 × 7 × 13 × 71 × 2087
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 71 × 2087)See below for interesting mathematical facts about the number 12944742720 from the Numbermatics database.
Names of 12944742720
- Cardinal: 12944742720 can be written as Twelve billion, nine hundred forty-four million, seven hundred forty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.294474272 × 1010
Factors of 12944742720
Divisors of 12944742720
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 52 56 60 64 65 70 71 78 80 84 91 96 104 105 112 120 130 140 142 156 160 168 182 192 195 208 210 213 224 240 260 273 280 284 312 320 336 355 364 390 416 420 426 448 455 480 497 520 546 560 568 624 672 710 728 780 832 840 852 910 923 960 994 1040 1065 1092 1120 1136 1248 1344 1365 1420 1456 1491 1560 1680 1704 1820 1846 1988 2080 2087 2130 2184 2240 2272 2485 2496 2730 2769 2840 2912 2982 3120 3360 3408 3640 3692 3976 4160 4174 4260 4368 4544 4615 4970 5460 5538 5680 5824 5964 6240 6261 6461 6720 6816 7280 7384 7455 7952 8348 8520 8736 9230 9940 10435 10920 11076 11360 11928 12480 12522 12922 13632 13845 14560 14609 14768 14910 15904 16696 17040 17472 18460 19383 19880 20870 21840 22152 22720 23856 25044 25844 27131 27690 29120 29218 29536 29820 31305 31808 32305 33392 34080 36920 38766 39760 41740 43680 43827 44304 47712 50088 51688 54262 55380 58436 59072 59640 62610 64610 66784 68160 73045 73840 77532 79520 81393 83480 87360 87654 88608 95424 96915 100176 103376 108524 110760 116872 119280 125220 129220 133568 135655 146090 147680 148177 155064 159040 162786 166960 175308 177216 189917 193830 200352 206752 217048 219135 221520 233744 238560 250440 258440 271310 292180 295360 296354 310128 325572 333920 350616 379834 387660 400704 406965 413504 434096 438270 443040 444531 467488 477120 500880 516880 542620 569751 584360 592708 620256 651144 667840 701232 740885 759668 775320 813930 868192 876540 886080 889062 934976 949585 1001760 1033760 1037239 1085240 1139502 1168720 1185416 1240512 1302288 1402464 1481770 1519336 1550640 1627860 1736384 1753080 1778124 1899170 1926301 2003520 2067520 2074478 2170480 2222655 2279004 2337440 2370832 2604576 2804928 2848755 2963540 3038672 3101280 3111717 3255720 3506160 3556248 3798340 3852602 4148956 4340960 4445310 4558008 4674880 4741664 5186195 5209152 5697510 5778903 5927080 6077344 6202560 6223434 6511440 7012320 7112496 7596680 7705204 8297912 8681920 8890620 9116016 9483328 9631505 10372390 11395020 11557806 11854160 12154688 12446868 13022880 13484107 14024640 14224992 15193360 15410408 15558585 16595824 17781240 18232032 19263010 20744780 22790040 23115612 23708320 24893736 26045760 26968214 28449984 28894515 30386720 30820816 31117170 33191648 35562480 36464064 38526020 40452321 41489560 45580080 46231224 47416640 49787472 53936428 57789030 60773440 61641632 62234340 66383296 67420535 71124960 77052040 80904642 82979120 91160160 92462448 99574944 107872856 115578060 123283264 124468680 134841070 142249920 154104080 161809284 165958240 182320320 184924896 199149888 202261605 215745712 231156120 248937360 269682140 308208160 323618568 331916480 369849792 404523210 431491424 462312240 497874720 539364280 616416320 647237136 809046420 862982848 924624480 995749440 1078728560 1294474272 1618092840 1849248960 2157457120 2588948544 3236185680 4314914240 6472371360 12944742720
- Sum of all divisors σ(n): 51321102336
- Sum of proper divisors (its aliquot sum) s(n): 38376359616
- 12944742720 is an abundant number, because the sum of its proper divisors (38376359616) is greater than itself. Its abundance is 25431616896
Bases of 12944742720
- Binary: 11000000111001000100011001010000002
- Hexadecimal: 0x303911940
- Base-36: 5Y2YREO
Squares and roots of 12944742720
- 12944742720 squared (129447427202) is 167566364086992998400
- 12944742720 cubed (129447427203) is 2169103471631972062729371648000
-
The
square root of 12944742720 is 113774.9652603769 -
The
cube root of 12944742720 is 2347.9984599107
Scales and comparisons
How big is 12944742720?- 12,944,742,720 seconds is equal to 411 years, 31 weeks, 2 days, 9 hours, 52 minutes.
-
To count from 1 to 12,944,742,720 would take you about eight hundred twenty-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 12944742720 cubic inches would be around 195.7 feet tall.
Recreational maths with 12944742720
- 12944742720 backwards is 02724744921
- 12944742720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12944742720's digits is 42
- More coming soon!
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The information we have on file for 12944742720 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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