12420800100
12,420,800,100 is an even composite number composed of six prime numbers multiplied together.
12420800100 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 12420800100:
22 × 32 × 52 × 17 × 372 × 593
(2 × 2 × 3 × 3 × 5 × 5 × 17 × 37 × 37 × 593)See below for interesting mathematical facts about the number 12420800100 from the Numbermatics database.
Names of 12420800100
- Cardinal: 12420800100 can be written as Twelve billion, four hundred twenty million, eight hundred thousand, one hundred.
Scientific notation
- Scientific notation: 1.24208001 × 1010
Factors of 12420800100
Divisors of 12420800100
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 17 18 20 25 30 34 36 37 45 50 51 60 68 74 75 85 90 100 102 111 148 150 153 170 180 185 204 222 225 255 300 306 333 340 370 425 444 450 510 555 593 612 629 666 740 765 850 900 925 1020 1110 1186 1258 1275 1332 1369 1530 1665 1700 1779 1850 1887 2220 2372 2516 2550 2738 2775 2965 3060 3145 3330 3558 3700 3774 3825 4107 5100 5337 5476 5550 5661 5930 6290 6660 6845 7116 7548 7650 8214 8325 8895 9435 10081 10674 11100 11322 11860 12321 12580 13690 14825 15300 15725 16428 16650 17790 18870 20162 20535 21348 21941 22644 23273 24642 26685 27380 28305 29650 30243 31450 33300 34225 35580 37740 40324 41070 43882 44475 46546 47175 49284 50405 53370 56610 59300 60486 61605 62900 65823 68450 69819 82140 87764 88950 90729 93092 94350 100810 102675 106740 109705 113220 116365 120972 123210 131646 133425 136900 139638 141525 151215 177900 181458 188700 197469 201620 205350 209457 219410 232730 246420 252025 263292 266850 279276 283050 302430 308025 329115 349095 362916 372997 394938 410700 418914 438820 453645 465460 504050 533700 548525 566100 581825 604860 616050 658230 698190 745994 756075 789876 811817 837828 907290 987345 1008100 1047285 1097050 1118991 1163650 1232100 1316460 1396380 1491988 1512150 1623634 1645575 1745475 1814580 1864985 1974690 2094570 2194100 2237982 2268225 2327300 2435451 3024300 3247268 3291150 3356973 3490950 3729970 3949380 4059085 4189140 4475964 4536450 4870902 4936725 5236425 5594955 6582300 6713946 6981900 7306353 7459940 8118170 9072900 9324925 9741804 9873450 10472850 11189910 12177255 13427892 13800889 14612706 16236340 16784865 18649850 19746900 20295425 20945700 22379820 24354510 27601778 27974775 29225412 33569730 36531765 37299700 40590850 41402667 48709020 55203556 55949550 60886275 67139460 69004445 73063530 81181700 82805334 83924325 111899100 121772550 124208001 138008890 146127060 165610668 167848650 182658825 207013335 243545100 248416002 276017780 335697300 345022225 365317650 414026670 496832004 621040005 690044450 730635300 828053340 1035066675 1242080010 1380088900 2070133350 2484160020 3105200025 4140266700 6210400050 12420800100
- Sum of all divisors σ(n): 42438119724
- Sum of proper divisors (its aliquot sum) s(n): 30017319624
- 12420800100 is an abundant number, because the sum of its proper divisors (30017319624) is greater than itself. Its abundance is 17596519524
Bases of 12420800100
- Binary: 10111001000101011001011110011001002
- Hexadecimal: 0x2E4565E64
- Base-36: 5PF0UP0
Squares and roots of 12420800100
- 12420800100 squared (124208001002) is 154276275124160010000
- 12420800100 cubed (124208001003) is 1916234773489794164624001000000
-
The
square root of 12420800100 is 111448.6433295623 -
The
cube root of 12420800100 is 2315.8825166139
Scales and comparisons
How big is 12420800100?- 12,420,800,100 seconds is equal to 394 years, 49 weeks, 6 hours, 15 minutes.
-
To count from 1 to 12,420,800,100 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 12420800100 cubic inches would be around 193 feet tall.
Recreational maths with 12420800100
- 12420800100 backwards is 00100802421
- 12420800100 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12420800100's digits is 18
- More coming soon!
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