42809728000
42,809,728,000 is an even composite number composed of four prime numbers multiplied together.
42809728000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 42809728000:
210 × 53 × 132 × 1979
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 13 × 13 × 1979)See below for interesting mathematical facts about the number 42809728000 from the Numbermatics database.
Names of 42809728000
- Cardinal: 42809728000 can be written as Forty-two billion, eight hundred nine million, seven hundred twenty-eight thousand.
Scientific notation
- Scientific notation: 4.2809728 × 1010
Factors of 42809728000
Divisors of 42809728000
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 125 128 130 160 169 200 208 250 256 260 320 325 338 400 416 500 512 520 640 650 676 800 832 845 1000 1024 1040 1280 1300 1352 1600 1625 1664 1690 1979 2000 2080 2560 2600 2704 3200 3250 3328 3380 3958 4000 4160 4225 5120 5200 5408 6400 6500 6656 6760 7916 8000 8320 8450 9895 10400 10816 12800 13000 13312 13520 15832 16000 16640 16900 19790 20800 21125 21632 25600 25727 26000 27040 31664 32000 33280 33800 39580 41600 42250 43264 49475 51454 52000 54080 63328 64000 66560 67600 79160 83200 84500 86528 98950 102908 104000 108160 126656 128000 128635 135200 158320 166400 169000 173056 197900 205816 208000 216320 247375 253312 257270 270400 316640 332800 334451 338000 395800 411632 416000 432640 494750 506624 514540 540800 633280 643175 668902 676000 791600 823264 832000 865280 989500 1013248 1029080 1081600 1266560 1286350 1337804 1352000 1583200 1646528 1664000 1672255 1979000 2026496 2058160 2163200 2533120 2572700 2675608 2704000 3166400 3215875 3293056 3344510 3958000 4116320 4326400 5066240 5145400 5351216 5408000 6332800 6431750 6586112 6689020 7916000 8232640 8361275 10132480 10290800 10702432 10816000 12665600 12863500 13172224 13378040 15832000 16465280 16722550 20581600 21404864 21632000 25331200 25727000 26344448 26756080 31664000 32930560 33445100 41163200 41806375 42809728 50662400 51454000 53512160 63328000 65861120 66890200 82326400 83612750 85619456 102908000 107024320 126656000 131722240 133780400 164652800 167225500 171238912 205816000 214048640 253312000 267560800 329305600 334451000 342477824 411632000 428097280 535121600 658611200 668902000 823264000 856194560 1070243200 1337804000 1646528000 1712389120 2140486400 2675608000 3293056000 4280972800 5351216000 8561945600 10702432000 21404864000 42809728000
- Sum of all divisors σ(n): 115706756880
- Sum of proper divisors (its aliquot sum) s(n): 72897028880
- 42809728000 is an abundant number, because the sum of its proper divisors (72897028880) is greater than itself. Its abundance is 30087300880
Bases of 42809728000
- Binary: 1001111101111010100010011100000000002
- Hexadecimal: 0x9F7A89C00
- Base-36: JNZT1J4
Squares and roots of 42809728000
- 42809728000 squared (428097280002) is 1832672811433984000000
- 42809728000 cubed (428097280003) is 78456224570484144996352000000000
-
The
square root of 42809728000 is 206905.1183513835 -
The
cube root of 42809728000 is 3498.2229890895
Scales and comparisons
How big is 42809728000?- 42,809,728,000 seconds is equal to 1,361 years, 11 weeks, 1 day, 23 hours, 6 minutes, 40 seconds.
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To count from 1 to 42,809,728,000 would take you about two thousand, seven hundred twenty-two 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 42809728000 cubic inches would be around 291.5 feet tall.
Recreational maths with 42809728000
- 42809728000 backwards is 00082790824
- 42809728000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42809728000's digits is 40
- More coming soon!
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