12421124820
12,421,124,820 is an even composite number composed of five prime numbers multiplied together.
12421124820 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 12421124820:
22 × 36 × 5 × 132 × 712
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 13 × 71 × 71)See below for interesting mathematical facts about the number 12421124820 from the Numbermatics database.
Names of 12421124820
- Cardinal: 12421124820 can be written as Twelve billion, four hundred twenty-one million, one hundred twenty-four thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.242112482 × 1010
Factors of 12421124820
Divisors of 12421124820
- Number of divisors d(n): 378
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 71 78 81 90 108 117 130 135 142 156 162 169 180 195 213 234 243 260 270 284 324 338 351 355 390 405 426 468 486 507 540 585 639 676 702 710 729 780 810 845 852 923 972 1014 1053 1065 1170 1215 1278 1404 1420 1458 1521 1620 1690 1755 1846 1917 2028 2106 2130 2340 2430 2535 2556 2769 2916 3042 3159 3195 3380 3510 3645 3692 3834 4212 4260 4563 4615 4860 5041 5070 5265 5538 5751 6084 6318 6390 7020 7290 7605 7668 8307 9126 9230 9477 9585 10082 10140 10530 11076 11502 11999 12636 12780 13689 13845 14580 15123 15210 15795 16614 17253 18252 18460 18954 19170 20164 21060 22815 23004 23998 24921 25205 27378 27690 28755 30246 30420 31590 33228 34506 35997 37908 38340 41067 41535 45369 45630 47385 47996 49842 50410 51759 54756 55380 57510 59995 60492 63180 65533 68445 69012 71994 74763 75615 82134 83070 86265 90738 91260 94770 99684 100820 103518 107991 115020 119990 123201 124605 131066 136107 136890 143988 149526 151230 164268 166140 172530 179985 181476 189540 196599 205335 207036 215982 224289 226845 239980 246402 249210 258795 262132 272214 273780 299052 302460 323973 327665 345060 359970 373815 393198 408321 410670 431964 448578 453690 492804 498420 517590 539955 544428 589797 616005 647946 655330 672867 680535 719940 747630 786396 816642 821340 851929 897156 907380 971919 982995 1035180 1079910 1121445 1179594 1224963 1232010 1295892 1310660 1345734 1361070 1495260 1619865 1633284 1703858 1769391 1943838 1965990 2041605 2159820 2242890 2359188 2449926 2464020 2555787 2691468 2722140 2915757 2948985 3239730 3364335 3407716 3538782 3674889 3887676 3931980 4083210 4259645 4485780 4859595 4899852 5111574 5308173 5831514 5897970 6124815 6479460 6728670 7077564 7349778 7667361 8166420 8519290 8747271 8846955 9719190 10223148 10616346 11663028 11795940 12249630 12778935 13457340 14578785 14699556 15334722 15924519 17038580 17494542 17693910 18374445 19438380 21232692 23002083 24499260 25557870 26540865 29157570 30669444 31849038 34989084 35387820 36748890 38336805 43736355 46004166 47773557 51115740 53081730 58315140 63698076 69006249 73497780 76673610 79622595 87472710 92008332 95547114 106163460 115010415 138012498 153347220 159245190 174945420 191094228 207018747 230020830 238867785 276024996 318490380 345031245 414037494 460041660 477735570 621056241 690062490 828074988 955471140 1035093735 1242112482 1380124980 2070187470 2484224964 3105281205 4140374940 6210562410 12421124820
- Sum of all divisors σ(n): 42953280174
- Sum of proper divisors (its aliquot sum) s(n): 30532155354
- 12421124820 is an abundant number, because the sum of its proper divisors (30532155354) is greater than itself. Its abundance is 18111030534
Bases of 12421124820
- Binary: 10111001000101101101010010110101002
- Hexadecimal: 0x2E45B52D4
- Base-36: 5PF7T90
Squares and roots of 12421124820
- 12421124820 squared (124211248202) is 154284341794020032400
- 12421124820 cubed (124211248203) is 1916385067195065552020844168000
-
The
square root of 12421124820 is 111450.1001345445 -
The
cube root of 12421124820 is 2315.9026979981
Scales and comparisons
How big is 12421124820?- 12,421,124,820 seconds is equal to 394 years, 49 weeks, 4 days, 27 minutes.
-
To count from 1 to 12,421,124,820 would take you about seven hundred eighty-nine 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 12421124820 cubic inches would be around 193 feet tall.
Recreational maths with 12421124820
- 12421124820 backwards is 02842112421
- 12421124820 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12421124820's digits is 27
- More coming soon!
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The information we have on file for 12421124820 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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