12138046800
12,138,046,800 is an even composite number composed of six prime numbers multiplied together.
12138046800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 12138046800:
24 × 3 × 52 × 11 × 157 × 5857
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 11 × 157 × 5857)See below for interesting mathematical facts about the number 12138046800 from the Numbermatics database.
Names of 12138046800
- Cardinal: 12138046800 can be written as Twelve billion, one hundred thirty-eight million, forty-six thousand, eight hundred.
Scientific notation
- Scientific notation: 1.21380468 × 1010
Factors of 12138046800
Divisors of 12138046800
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 33 40 44 48 50 55 60 66 75 80 88 100 110 120 132 150 157 165 176 200 220 240 264 275 300 314 330 400 440 471 528 550 600 628 660 785 825 880 942 1100 1200 1256 1320 1570 1650 1727 1884 2200 2355 2512 2640 3140 3300 3454 3768 3925 4400 4710 5181 5857 6280 6600 6908 7536 7850 8635 9420 10362 11714 11775 12560 13200 13816 15700 17270 17571 18840 20724 23428 23550 25905 27632 29285 31400 34540 35142 37680 41448 43175 46856 47100 51810 58570 62800 64427 69080 70284 82896 86350 87855 93712 94200 103620 117140 128854 129525 138160 140568 146425 172700 175710 188400 193281 207240 234280 257708 259050 281136 292850 322135 345400 351420 386562 414480 439275 468560 515416 518100 585700 644270 690800 702840 773124 878550 919549 966405 1030832 1036200 1171400 1288540 1405680 1546248 1610675 1757100 1839098 1932810 2072400 2342800 2577080 2758647 3092496 3221350 3514200 3678196 3865620 4597745 4832025 5154160 5517294 6442700 7028400 7356392 7731240 9195490 9664050 10115039 11034588 12885400 13793235 14712784 15462480 18390980 19328100 20230078 22069176 22988725 25770800 27586470 30345117 36781960 38656200 40460156 44138352 45977450 50575195 55172940 60690234 68966175 73563920 77312400 80920312 91954900 101150390 110345880 121380468 137932350 151725585 161840624 183909800 202300780 220691760 242760936 252875975 275864700 303451170 367819600 404601560 485521872 505751950 551729400 606902340 758627925 809203120 1011503900 1103458800 1213804680 1517255850 2023007800 2427609360 3034511700 4046015600 6069023400 12138046800
- Sum of all divisors σ(n): 42694416192
- Sum of proper divisors (its aliquot sum) s(n): 30556369392
- 12138046800 is an abundant number, because the sum of its proper divisors (30556369392) is greater than itself. Its abundance is 18418322592
Bases of 12138046800
- Binary: 10110100110111101111100101010100002
- Hexadecimal: 0x2D37BE550
- Base-36: 5KQOGUO
Squares and roots of 12138046800
- 12138046800 squared (121380468002) is 147332180118990240000
- 12138046800 cubed (121380468003) is 1788324897430333101863232000000
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The
square root of 12138046800 is 110172.8042667517 -
The
cube root of 12138046800 is 2298.1741527051
Scales and comparisons
How big is 12138046800?- 12,138,046,800 seconds is equal to 385 years, 49 weeks, 3 days, 15 hours, 40 minutes.
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To count from 1 to 12,138,046,800 would take you about seven hundred seventy-one 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 12138046800 cubic inches would be around 191.5 feet tall.
Recreational maths with 12138046800
- 12138046800 backwards is 00864083121
- 12138046800 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12138046800's digits is 33
- More coming soon!
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