12318013680
12,318,013,680 is an even composite number composed of seven prime numbers multiplied together.
12318013680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12318013680:
24 × 3 × 5 × 7 × 17 × 31 × 13913
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 17 × 31 × 13913)See below for interesting mathematical facts about the number 12318013680 from the Numbermatics database.
Names of 12318013680
- Cardinal: 12318013680 can be written as Twelve billion, three hundred eighteen million, thirteen thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.231801368 × 1010
Factors of 12318013680
Divisors of 12318013680
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 31 34 35 40 42 48 51 56 60 62 68 70 80 84 85 93 102 105 112 119 120 124 136 140 155 168 170 186 204 210 217 238 240 248 255 272 280 310 336 340 357 372 408 420 434 465 476 496 510 527 560 595 620 651 680 714 744 816 840 868 930 952 1020 1054 1085 1190 1240 1302 1360 1428 1488 1581 1680 1736 1785 1860 1904 2040 2108 2170 2380 2480 2604 2635 2856 3162 3255 3472 3570 3689 3720 4080 4216 4340 4760 5208 5270 5712 6324 6510 7140 7378 7440 7905 8432 8680 9520 10416 10540 11067 12648 13020 13913 14280 14756 15810 17360 18445 21080 22134 25296 26040 27826 28560 29512 31620 36890 41739 42160 44268 52080 55335 55652 59024 63240 69565 73780 83478 88536 97391 110670 111304 126480 139130 147560 166956 177072 194782 208695 221340 222608 236521 278260 292173 295120 333912 389564 417390 431303 442680 473042 486955 556520 584346 667824 709563 779128 834780 862606 885360 946084 973910 1113040 1168692 1182605 1293909 1419126 1460865 1558256 1655647 1669560 1725212 1892168 1947820 2156515 2337384 2365210 2587818 2838252 2921730 3019121 3311294 3339120 3450424 3547815 3784336 3895640 4313030 4674768 4730420 4966941 5175636 5676504 5843460 6038242 6469545 6622588 6900848 7095630 7332151 7791280 8278235 8626060 9057363 9460840 9933882 10351272 11353008 11686920 12076484 12939090 13245176 14191260 14664302 15095605 16556470 17252120 18114726 18921680 19867764 20702544 21996453 23373840 24152968 24834705 25878180 26490352 28382520 29328604 30191210 33112940 34504240 36229452 36660755 39735528 43992906 45286815 48305936 49669410 51325057 51756360 56765040 58657208 60382420 66225880 72458904 73321510 79471056 87985812 90573630 99338820 102650114 103512720 109982265 117314416 120764840 132451760 144917808 146643020 153975171 175971624 181147260 198677640 205300228 219964530 241529680 256625285 293286040 307950342 351943248 362294520 397355280 410600456 439929060 513250570 586572080 615900684 724589040 769875855 821200912 879858120 1026501140 1231801368 1539751710 1759716240 2053002280 2463602736 3079503420 4106004560 6159006840 12318013680
- Sum of all divisors σ(n): 47702089728
- Sum of proper divisors (its aliquot sum) s(n): 35384076048
- 12318013680 is an abundant number, because the sum of its proper divisors (35384076048) is greater than itself. Its abundance is 23066062368
Bases of 12318013680
- Binary: 10110111100011010111111000111100002
- Hexadecimal: 0x2DE35F8F0
- Base-36: 5NPTS6O
Squares and roots of 12318013680
- 12318013680 squared (123180136802) is 151733461020667142400
- 12318013680 cubed (123180136803) is 1869054848566324622809708032000
-
The
square root of 12318013680 is 110986.5472929039 -
The
cube root of 12318013680 is 2309.4765703711
Scales and comparisons
How big is 12318013680?- 12,318,013,680 seconds is equal to 391 years, 35 weeks, 14 hours, 28 minutes.
-
To count from 1 to 12,318,013,680 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 12318013680 cubic inches would be around 192.5 feet tall.
Recreational maths with 12318013680
- 12318013680 backwards is 08631081321
- The number of decimal digits it has is: 11
- The sum of 12318013680's digits is 33
- More coming soon!
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