12387200000
12,387,200,000 is an even composite number composed of four prime numbers multiplied together.
12387200000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred ninety-six divisors.
Prime factorization of 12387200000:
210 × 55 × 72 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 79)See below for interesting mathematical facts about the number 12387200000 from the Numbermatics database.
Names of 12387200000
- Cardinal: 12387200000 can be written as Twelve billion, three hundred eighty-seven million, two hundred thousand.
Scientific notation
- Scientific notation: 1.23872 × 1010
Factors of 12387200000
Divisors of 12387200000
- Number of divisors d(n): 396
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 79 80 98 100 112 125 128 140 158 160 175 196 200 224 245 250 256 280 316 320 350 392 395 400 448 490 500 512 553 560 625 632 640 700 784 790 800 875 896 980 1000 1024 1106 1120 1225 1250 1264 1280 1400 1568 1580 1600 1750 1792 1960 1975 2000 2212 2240 2450 2500 2528 2560 2765 2800 3125 3136 3160 3200 3500 3584 3871 3920 3950 4000 4375 4424 4480 4900 5000 5056 5120 5530 5600 6125 6250 6272 6320 6400 7000 7168 7742 7840 7900 8000 8750 8848 8960 9800 9875 10000 10112 11060 11200 12250 12500 12544 12640 12800 13825 14000 15484 15680 15800 16000 17500 17696 17920 19355 19600 19750 20000 20224 21875 22120 22400 24500 25000 25088 25280 25600 27650 28000 30625 30968 31360 31600 32000 35000 35392 35840 38710 39200 39500 40000 40448 43750 44240 44800 49000 49375 50000 50176 50560 55300 56000 61250 61936 62720 63200 64000 69125 70000 70784 77420 78400 79000 80000 80896 87500 88480 89600 96775 98000 98750 100000 101120 110600 112000 122500 123872 125440 126400 128000 138250 140000 141568 153125 154840 156800 158000 160000 175000 176960 179200 193550 196000 197500 200000 202240 221200 224000 245000 246875 247744 250880 252800 276500 280000 283136 306250 309680 313600 316000 320000 345625 350000 353920 387100 392000 395000 400000 404480 442400 448000 483875 490000 493750 495488 505600 553000 560000 566272 612500 619360 627200 632000 640000 691250 700000 707840 774200 784000 790000 800000 884800 896000 967750 980000 987500 990976 1011200 1106000 1120000 1225000 1238720 1254400 1264000 1382500 1400000 1415680 1548400 1568000 1580000 1600000 1728125 1769600 1935500 1960000 1975000 1981952 2022400 2212000 2240000 2419375 2450000 2477440 2528000 2765000 2800000 2831360 3096800 3136000 3160000 3200000 3456250 3539200 3871000 3920000 3950000 3963904 4424000 4480000 4838750 4900000 4954880 5056000 5530000 5600000 6193600 6272000 6320000 6912500 7078400 7742000 7840000 7900000 8848000 9677500 9800000 9909760 10112000 11060000 11200000 12096875 12387200 12640000 13825000 14156800 15484000 15680000 15800000 17696000 19355000 19600000 19819520 22120000 22400000 24193750 24774400 25280000 27650000 30968000 31360000 31600000 35392000 38710000 39200000 44240000 48387500 49548800 50560000 55300000 61936000 63200000 70784000 77420000 78400000 88480000 96775000 99097600 110600000 123872000 126400000 154840000 156800000 176960000 193550000 221200000 247744000 252800000 309680000 353920000 387100000 442400000 495488000 619360000 774200000 884800000 1238720000 1548400000 1769600000 2477440000 3096800000 6193600000 12387200000
- Sum of all divisors σ(n): 36459853920
- Sum of proper divisors (its aliquot sum) s(n): 24072653920
- 12387200000 is an abundant number, because the sum of its proper divisors (24072653920) is greater than itself. Its abundance is 11685453920
Bases of 12387200000
- Binary: 10111000100101010110101100000000002
- Hexadecimal: 0x2E255AC00
- Base-36: 5OV0OOW
Squares and roots of 12387200000
- 12387200000 squared (123872000002) is 153442723840000000000
- 12387200000 cubed (123872000003) is 1900725708750848000000000000000
-
The
square root of 12387200000 is 111297.7987203701 -
The
cube root of 12387200000 is 2313.7923625931
Scales and comparisons
How big is 12387200000?- 12,387,200,000 seconds is equal to 393 years, 45 weeks, 3 days, 8 hours, 53 minutes, 20 seconds.
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To count from 1 to 12,387,200,000 would take you about seven hundred eighty-seven 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 12387200000 cubic inches would be around 192.8 feet tall.
Recreational maths with 12387200000
- 12387200000 backwards is 00000278321
- The number of decimal digits it has is: 11
- The sum of 12387200000's digits is 23
- More coming soon!
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