21214747200
21,214,747,200 is an even composite number composed of six prime numbers multiplied together.
21214747200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 21214747200:
26 × 3 × 52 × 47 × 271 × 347
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 47 × 271 × 347)See below for interesting mathematical facts about the number 21214747200 from the Numbermatics database.
Names of 21214747200
- Cardinal: 21214747200 can be written as Twenty-one billion, two hundred fourteen million, seven hundred forty-seven thousand, two hundred.
Scientific notation
- Scientific notation: 2.12147472 × 1010
Factors of 21214747200
Divisors of 21214747200
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 47 48 50 60 64 75 80 94 96 100 120 141 150 160 188 192 200 235 240 271 282 300 320 347 376 400 470 480 542 564 600 694 705 752 800 813 940 960 1041 1084 1128 1175 1200 1355 1388 1410 1504 1600 1626 1735 1880 2082 2168 2256 2350 2400 2710 2776 2820 3008 3252 3470 3525 3760 4065 4164 4336 4512 4700 4800 5205 5420 5552 5640 6504 6775 6940 7050 7520 8130 8328 8672 8675 9024 9400 10410 10840 11104 11280 12737 13008 13550 13880 14100 15040 16260 16309 16656 17344 17350 18800 20325 20820 21680 22208 22560 25474 26016 26025 27100 27760 28200 32520 32618 33312 34700 37600 38211 40650 41640 43360 45120 48927 50948 52032 52050 54200 55520 56400 63685 65040 65236 66624 69400 75200 76422 81300 81545 83280 86720 94037 97854 101896 104100 108400 111040 112800 127370 130080 130472 138800 152844 162600 163090 166560 188074 191055 195708 203792 208200 216800 225600 244635 254740 260160 260944 277600 282111 305688 318425 325200 326180 333120 376148 382110 391416 407584 407725 416400 433600 470185 489270 509480 521888 555200 564222 611376 636850 650400 652360 752296 764220 782832 815168 815450 832800 940370 955275 978540 1018960 1043776 1128444 1222752 1223175 1273700 1300800 1304720 1410555 1504592 1528440 1565664 1630900 1665600 1880740 1910550 1957080 2037920 2256888 2350925 2445504 2446350 2547400 2609440 2821110 3009184 3056880 3131328 3261800 3761480 3821100 3914160 4075840 4419739 4513776 4701850 4892700 5094800 5218880 5642220 6018368 6113760 6523600 7052775 7522960 7642200 7828320 8839478 9027552 9403700 9785400 10189600 11284440 12227520 13047200 13259217 14105550 15045920 15284400 15656640 17678956 18055104 18807400 19570800 20379200 22098695 22568880 26094400 26518434 28211100 30091840 30568800 35357912 37614800 39141600 44197390 45137760 53036868 56422200 61137600 66296085 70715824 75229600 78283200 88394780 90275520 106073736 110493475 112844400 132592170 141431648 150459200 176789560 212147472 220986950 225688800 265184340 282863296 331480425 353579120 424294944 441973900 451377600 530368680 662960850 707158240 848589888 883947800 1060737360 1325921700 1414316480 1767895600 2121474720 2651843400 3535791200 4242949440 5303686800 7071582400 10607373600 21214747200
- Sum of all divisors σ(n): 71550849024
- Sum of proper divisors (its aliquot sum) s(n): 50336101824
- 21214747200 is an abundant number, because the sum of its proper divisors (50336101824) is greater than itself. Its abundance is 29121354624
Bases of 21214747200
- Binary: 100111100000111111101011010010000002
- Hexadecimal: 0x4F07F5A40
- Base-36: 9QUPNPC
Squares and roots of 21214747200
- 21214747200 squared (212147472002) is 450065498759907840000
- 21214747200 cubed (212147472003) is 9548025779633358320898048000000
-
The
square root of 21214747200 is 145652.8310744423 -
The
cube root of 21214747200 is 2768.2966063707
Scales and comparisons
How big is 21214747200?- 21,214,747,200 seconds is equal to 674 years, 29 weeks, 2 days, 1 hour, 20 minutes.
-
To count from 1 to 21,214,747,200 would take you about one thousand, three hundred forty-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 21214747200 cubic inches would be around 230.7 feet tall.
Recreational maths with 21214747200
- 21214747200 backwards is 00274741212
- 21214747200 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21214747200's digits is 30
- More coming soon!
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