12318727920
12,318,727,920 is an even composite number composed of six prime numbers multiplied together.
12318727920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 12318727920:
24 × 3 × 5 × 31 × 293 × 5651
(2 × 2 × 2 × 2 × 3 × 5 × 31 × 293 × 5651)See below for interesting mathematical facts about the number 12318727920 from the Numbermatics database.
Names of 12318727920
- Cardinal: 12318727920 can be written as Twelve billion, three hundred eighteen million, seven hundred twenty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.231872792 × 1010
Factors of 12318727920
Divisors of 12318727920
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 40 48 60 62 80 93 120 124 155 186 240 248 293 310 372 465 496 586 620 744 879 930 1172 1240 1465 1488 1758 1860 2344 2480 2930 3516 3720 4395 4688 5651 5860 7032 7440 8790 9083 11302 11720 14064 16953 17580 18166 22604 23440 27249 28255 33906 35160 36332 45208 45415 54498 56510 67812 70320 72664 84765 90416 90830 108996 113020 135624 136245 145328 169530 175181 181660 217992 226040 271248 272490 339060 350362 363320 435984 452080 525543 544980 678120 700724 726640 875905 1051086 1089960 1356240 1401448 1655743 1751810 2102172 2179920 2627715 2802896 3311486 3503620 4204344 4967229 5255430 6622972 7007240 8278715 8408688 9934458 10510860 13245944 14014480 16557430 19868916 21021720 24836145 26491888 33114860 39737832 42043440 49672290 51328033 66229720 79475664 99344580 102656066 132459440 153984099 198689160 205312132 256640165 307968198 397378320 410624264 513280330 615936396 769920495 821248528 1026560660 1231872792 1539840990 2053121320 2463745584 3079681980 4106242640 6159363960 12318727920
- Sum of all divisors σ(n): 39561467904
- Sum of proper divisors (its aliquot sum) s(n): 27242739984
- 12318727920 is an abundant number, because the sum of its proper divisors (27242739984) is greater than itself. Its abundance is 14924012064
Bases of 12318727920
- Binary: 10110111100100000011011110111100002
- Hexadecimal: 0x2DE40DEF0
- Base-36: 5NQ93AO
Squares and roots of 12318727920
- 12318727920 squared (123187279202) is 151751057566987526400
- 12318727920 cubed (123187279203) is 1869379989739976511755417088000
-
The
square root of 12318727920 is 110989.7649335289 -
The
cube root of 12318727920 is 2309.5212065901
Scales and comparisons
How big is 12318727920?- 12,318,727,920 seconds is equal to 391 years, 36 weeks, 1 day, 20 hours, 52 minutes.
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To count from 1 to 12,318,727,920 would take you about seven hundred eighty-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 12318727920 cubic inches would be around 192.5 feet tall.
Recreational maths with 12318727920
- 12318727920 backwards is 02972781321
- The number of decimal digits it has is: 11
- The sum of 12318727920's digits is 42
- More coming soon!
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The information we have on file for 12318727920 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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