30121395200
30,121,395,200 is an even composite number composed of five prime numbers multiplied together.
30121395200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 30121395200:
210 × 52 × 13 × 29 × 3121
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 29 × 3121)See below for interesting mathematical facts about the number 30121395200 from the Numbermatics database.
Names of 30121395200
- Cardinal: 30121395200 can be written as Thirty billion, one hundred twenty-one million, three hundred ninety-five thousand, two hundred.
Scientific notation
- Scientific notation: 3.01213952 × 1010
Factors of 30121395200
Divisors of 30121395200
- 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 29 32 40 50 52 58 64 65 80 100 104 116 128 130 145 160 200 208 232 256 260 290 320 325 377 400 416 464 512 520 580 640 650 725 754 800 832 928 1024 1040 1160 1280 1300 1450 1508 1600 1664 1856 1885 2080 2320 2560 2600 2900 3016 3121 3200 3328 3712 3770 4160 4640 5120 5200 5800 6032 6242 6400 6656 7424 7540 8320 9280 9425 10400 11600 12064 12484 12800 13312 14848 15080 15605 16640 18560 18850 20800 23200 24128 24968 25600 29696 30160 31210 33280 37120 37700 40573 41600 46400 48256 49936 60320 62420 66560 74240 75400 78025 81146 83200 90509 92800 96512 99872 120640 124840 148480 150800 156050 162292 166400 181018 185600 193024 199744 202865 241280 249680 301600 312100 324584 332800 362036 371200 386048 399488 405730 452545 482560 499360 603200 624200 649168 724072 742400 798976 811460 905090 965120 998720 1014325 1176617 1206400 1248400 1298336 1448144 1597952 1622920 1810180 1930240 1997440 2028650 2262725 2353234 2412800 2496800 2596672 2896288 3195904 3245840 3620360 3994880 4057300 4525450 4706468 4825600 4993600 5193344 5792576 5883085 6491680 7240720 7989760 8114600 9050900 9412936 9651200 9987200 10386688 11585152 11766170 12983360 14481440 15979520 16229200 18101800 18825872 19974400 20773376 23170304 23532340 25966720 28962880 29415425 32458400 36203600 37651744 39948800 41546752 46340608 47064680 51933440 57925760 58830850 64916800 72407200 75303488 79897600 92681216 94129360 103866880 115851520 117661700 129833600 144814400 150606976 188258720 207733760 231703040 235323400 259667200 289628800 301213952 376517440 463406080 470646800 519334400 579257600 602427904 753034880 941293600 1038668800 1158515200 1204855808 1506069760 1882587200 2317030400 3012139520 3765174400 6024279040 7530348800 15060697600 30121395200
- Sum of all divisors σ(n): 83207356680
- Sum of proper divisors (its aliquot sum) s(n): 53085961480
- 30121395200 is an abundant number, because the sum of its proper divisors (53085961480) is greater than itself. Its abundance is 22964566280
Bases of 30121395200
- Binary: 111000000110110000000000100000000002
- Hexadecimal: 0x703600400
- Base-36: DU5I1A8
Squares and roots of 30121395200
- 30121395200 squared (301213952002) is 907298448794583040000
- 30121395200 cubed (301213952003) is 27329095140488599367057408000000
-
The
square root of 30121395200 is 173555.1647171585 -
The
cube root of 30121395200 is 3111.4180111455
Scales and comparisons
How big is 30121395200?- 30,121,395,200 seconds is equal to 957 years, 39 weeks, 6 days, 6 hours, 13 minutes, 20 seconds.
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To count from 1 to 30,121,395,200 would take you about one thousand, nine hundred fifteen 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 30121395200 cubic inches would be around 259.3 feet tall.
Recreational maths with 30121395200
- 30121395200 backwards is 00259312103
- 30121395200 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30121395200's digits is 26
- More coming soon!
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