21380659200
21,380,659,200 is an even composite number composed of four prime numbers multiplied together.
21380659200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 21380659200:
211 × 32 × 52 × 46399
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 46399)See below for interesting mathematical facts about the number 21380659200 from the Numbermatics database.
Names of 21380659200
- Cardinal: 21380659200 can be written as Twenty-one billion, three hundred eighty million, six hundred fifty-nine thousand, two hundred.
Scientific notation
- Scientific notation: 2.13806592 × 1010
Factors of 21380659200
Divisors of 21380659200
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 128 144 150 160 180 192 200 225 240 256 288 300 320 360 384 400 450 480 512 576 600 640 720 768 800 900 960 1024 1152 1200 1280 1440 1536 1600 1800 1920 2048 2304 2400 2560 2880 3072 3200 3600 3840 4608 4800 5120 5760 6144 6400 7200 7680 9216 9600 10240 11520 12800 14400 15360 18432 19200 23040 25600 28800 30720 38400 46080 46399 51200 57600 76800 92160 92798 115200 139197 153600 185596 230400 231995 278394 371192 417591 460800 463990 556788 695985 742384 835182 927980 1113576 1159975 1391970 1484768 1670364 1855960 2087955 2227152 2319950 2783940 2969536 3340728 3479925 3711920 4175910 4454304 4639900 5567880 5939072 6681456 6959850 7423840 8351820 8908608 9279800 10439775 11135760 11878144 13362912 13919700 14847680 16703640 17817216 18559600 20879550 22271520 23756288 26725824 27839400 29695360 33407280 35634432 37119200 41759100 44543040 47512576 53451648 55678800 59390720 66814560 71268864 74238400 83518200 89086080 95025152 106903296 111357600 118781440 133629120 142537728 148476800 167036400 178172160 213806592 222715200 237562880 267258240 285075456 296953600 334072800 356344320 427613184 445430400 475125760 534516480 593907200 668145600 712688640 855226368 890860800 1069032960 1187814400 1336291200 1425377280 1781721600 2138065920 2375628800 2672582400 3563443200 4276131840 5345164800 7126886400 10690329600 21380659200
- Sum of all divisors σ(n): 76573224000
- Sum of proper divisors (its aliquot sum) s(n): 55192564800
- 21380659200 is an abundant number, because the sum of its proper divisors (55192564800) is greater than itself. Its abundance is 33811905600
Bases of 21380659200
- Binary: 100111110100110001011111000000000002
- Hexadecimal: 0x4FA62F800
- Base-36: 9TLHQ80
Squares and roots of 21380659200
- 21380659200 squared (213806592002) is 457132587826544640000
- 21380659200 cubed (213806592003) is 9773796069533419661426688000000
-
The
square root of 21380659200 is 146221.2679469029 -
The
cube root of 21380659200 is 2775.4944529201
Scales and comparisons
How big is 21380659200?- 21,380,659,200 seconds is equal to 679 years, 43 weeks, 4 days, 8 hours.
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To count from 1 to 21,380,659,200 would take you about one thousand, three hundred fifty-nine 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 21380659200 cubic inches would be around 231.3 feet tall.
Recreational maths with 21380659200
- 21380659200 backwards is 00295608312
- 21380659200 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21380659200's digits is 36
- More coming soon!
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The information we have on file for 21380659200 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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