12707740720
12,707,740,720 is an even composite number composed of six prime numbers multiplied together.
12707740720 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 12707740720:
24 × 5 × 17 × 31 × 73 × 4129
(2 × 2 × 2 × 2 × 5 × 17 × 31 × 73 × 4129)See below for interesting mathematical facts about the number 12707740720 from the Numbermatics database.
Names of 12707740720
- Cardinal: 12707740720 can be written as Twelve billion, seven hundred seven million, seven hundred forty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.270774072 × 1010
Factors of 12707740720
Divisors of 12707740720
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 31 34 40 62 68 73 80 85 124 136 146 155 170 248 272 292 310 340 365 496 527 584 620 680 730 1054 1168 1240 1241 1360 1460 2108 2263 2480 2482 2635 2920 4129 4216 4526 4964 5270 5840 6205 8258 8432 9052 9928 10540 11315 12410 16516 18104 19856 20645 21080 22630 24820 33032 36208 38471 41290 42160 45260 49640 66064 70193 76942 82580 90520 99280 127999 140386 153884 165160 181040 192355 255998 280772 301417 307768 330320 350965 384710 511996 561544 602834 615536 639995 701930 769420 1023992 1123088 1205668 1279990 1403860 1507085 1538840 2047984 2175983 2411336 2559980 2807720 3014170 3077680 4351966 4822672 5119960 5124089 5615440 6028340 8703932 9343927 10239920 10248178 10879915 12056680 17407864 18687854 20496356 21759830 24113360 25620445 34815728 37375708 40992712 43519660 46719635 51240890 74751416 81985424 87039320 93439270 102481780 149502832 158846759 174078640 186878540 204963560 317693518 373757080 409927120 635387036 747514160 794233795 1270774072 1588467590 2541548144 3176935180 6353870360 12707740720
- Sum of all divisors σ(n): 32742904320
- Sum of proper divisors (its aliquot sum) s(n): 20035163600
- 12707740720 is an abundant number, because the sum of its proper divisors (20035163600) is greater than itself. Its abundance is 7327422880
Bases of 12707740720
- Binary: 10111101010111000010111100001100002
- Hexadecimal: 0x2F570BC30
- Base-36: 5U5UZHS
Squares and roots of 12707740720
- 12707740720 squared (127077407202) is 161486674206746118400
- 12707740720 cubed (127077407203) is 2052130785554441347493621248000
-
The
square root of 12707740720 is 112728.6153556407 -
The
cube root of 12707740720 is 2333.5804714195
Scales and comparisons
How big is 12707740720?- 12,707,740,720 seconds is equal to 404 years, 3 weeks, 3 days, 7 hours, 58 minutes, 40 seconds.
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To count from 1 to 12,707,740,720 would take you about eight hundred eight 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 12707740720 cubic inches would be around 194.5 feet tall.
Recreational maths with 12707740720
- 12707740720 backwards is 02704770721
- The number of decimal digits it has is: 11
- The sum of 12707740720's digits is 37
- More coming soon!
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