21353569200
21,353,569,200 is an even composite number composed of five prime numbers multiplied together.
21353569200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 21353569200:
24 × 32 × 52 × 1392 × 307
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 139 × 139 × 307)See below for interesting mathematical facts about the number 21353569200 from the Numbermatics database.
Names of 21353569200
- Cardinal: 21353569200 can be written as Twenty-one billion, three hundred fifty-three million, five hundred sixty-nine thousand, two hundred.
Scientific notation
- Scientific notation: 2.13535692 × 1010
Factors of 21353569200
Divisors of 21353569200
- Number of divisors d(n): 270
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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 36 40 45 48 50 60 72 75 80 90 100 120 139 144 150 180 200 225 240 278 300 307 360 400 417 450 556 600 614 695 720 834 900 921 1112 1200 1228 1251 1390 1535 1668 1800 1842 2085 2224 2456 2502 2763 2780 3070 3336 3475 3600 3684 4170 4605 4912 5004 5526 5560 6140 6255 6672 6950 7368 7675 8340 9210 10008 10425 11052 11120 12280 12510 13815 13900 14736 15350 16680 18420 19321 20016 20850 22104 23025 24560 25020 27630 27800 30700 31275 33360 36840 38642 41700 42673 44208 46050 50040 55260 55600 57963 61400 62550 69075 73680 77284 83400 85346 92100 96605 100080 110520 115926 122800 125100 128019 138150 154568 166800 170692 173889 184200 193210 213365 221040 231852 250200 256038 276300 289815 309136 341384 347778 368400 384057 386420 426730 463704 483025 500400 512076 552600 579630 640095 682768 695556 768114 772840 853460 869445 927408 966050 1024152 1066825 1105200 1159260 1280190 1391112 1449075 1536228 1545680 1706920 1738890 1920285 1932100 2048304 2133650 2318520 2560380 2782224 2898150 3072456 3200475 3413840 3477780 3840570 3864200 4267300 4347225 4637040 5120760 5796300 5931547 6144912 6400950 6955560 7681140 7728400 8534600 8694450 9601425 10241520 11592600 11863094 12801900 13911120 15362280 17069200 17388900 17794641 19202850 23185200 23726188 25603800 29657735 30724560 34777800 35589282 38405700 47452376 51207600 53383923 59315470 69555600 71178564 76811400 88973205 94904752 106767846 118630940 142357128 148288675 153622800 177946410 213535692 237261880 266919615 284714256 296577350 355892820 427071384 444866025 474523760 533839230 593154700 711785640 854142768 889732050 1067678460 1186309400 1334598075 1423571280 1779464100 2135356920 2372618800 2669196150 3558928200 4270713840 5338392300 7117856400 10676784600 21353569200
- Sum of all divisors σ(n): 74882892084
- Sum of proper divisors (its aliquot sum) s(n): 53529322884
- 21353569200 is an abundant number, because the sum of its proper divisors (53529322884) is greater than itself. Its abundance is 32175753684
Bases of 21353569200
- Binary: 100111110001100010110011011101100002
- Hexadecimal: 0x4F8C59BB0
- Base-36: 9T5D3G0
Squares and roots of 21353569200
- 21353569200 squared (213535692002) is 455974917579188640000
- 21353569200 cubed (213535692003) is 9736691955991501104093888000000
-
The
square root of 21353569200 is 146128.6050025799 -
The
cube root of 21353569200 is 2774.3217431721
Scales and comparisons
How big is 21353569200?- 21,353,569,200 seconds is equal to 678 years, 50 weeks, 5 days, 19 hours.
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To count from 1 to 21,353,569,200 would take you about one thousand, three hundred fifty-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 21353569200 cubic inches would be around 231.2 feet tall.
Recreational maths with 21353569200
- 21353569200 backwards is 00296535312
- 21353569200 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21353569200's digits is 36
- More coming soon!
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