21450380000
21,450,380,000 is an even composite number composed of six prime numbers multiplied together.
21450380000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21450380000:
25 × 54 × 7 × 37 × 41 × 101
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 37 × 41 × 101)See below for interesting mathematical facts about the number 21450380000 from the Numbermatics database.
Names of 21450380000
- Cardinal: 21450380000 can be written as Twenty-one billion, four hundred fifty million, three hundred eighty thousand.
Scientific notation
- Scientific notation: 2.145038 × 1010
Factors of 21450380000
Divisors of 21450380000
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 37 40 41 50 56 70 74 80 82 100 101 112 125 140 148 160 164 175 185 200 202 205 224 250 259 280 287 296 328 350 370 400 404 410 500 505 518 560 574 592 625 656 700 707 740 800 808 820 875 925 1000 1010 1025 1036 1120 1148 1184 1250 1295 1312 1400 1414 1435 1480 1517 1616 1640 1750 1850 2000 2020 2050 2072 2296 2500 2525 2590 2800 2828 2870 2960 3034 3232 3280 3500 3535 3700 3737 4000 4040 4100 4141 4144 4375 4592 4625 5000 5050 5125 5180 5600 5656 5740 5920 6068 6475 6560 7000 7070 7175 7400 7474 7585 8080 8200 8282 8288 8750 9184 9250 10000 10100 10250 10360 10619 11312 11480 12136 12625 12950 14000 14140 14350 14800 14948 15170 16160 16400 16564 17500 17675 18500 18685 20000 20200 20500 20705 20720 21238 22624 22960 23125 24272 25250 25625 25900 26159 28000 28280 28700 28987 29600 29896 30340 32375 32800 33128 35000 35350 35875 37000 37370 37925 40400 41000 41410 41440 42476 45920 46250 48544 50500 51250 51800 52318 53095 56560 57400 57974 59792 60680 63125 64750 66256 70000 70700 71750 74000 74740 75850 80800 82000 82820 84952 88375 92500 93425 101000 102500 103525 103600 104636 106190 113120 114800 115948 119584 121360 126250 129500 130795 132512 140000 141400 143500 144935 148000 149480 151700 153217 161875 164000 165640 169904 176750 179375 185000 186850 189625 202000 205000 207050 207200 209272 212380 229600 231896 242720 252500 259000 261590 265475 282800 287000 289870 298960 303400 306434 323750 331280 339808 353500 358750 370000 373700 379250 404000 410000 414100 418544 424760 441875 463792 467125 505000 517625 518000 523180 530950 565600 574000 579740 597920 606800 612868 647500 653975 662560 707000 717500 724675 740000 747400 758500 766085 820000 828200 837088 849520 883750 927584 934250 948125 1010000 1035250 1036000 1046360 1061900 1072519 1148000 1159480 1213600 1225736 1295000 1307950 1327375 1414000 1435000 1449350 1494800 1517000 1532170 1656400 1699040 1767500 1868500 1896250 2020000 2070500 2092720 2123800 2145038 2318960 2335625 2451472 2588125 2590000 2615900 2654750 2828000 2870000 2898700 2989600 3034000 3064340 3269875 3312800 3535000 3623375 3737000 3792500 3830425 4141000 4185440 4247600 4290076 4637920 4671250 4902944 5176250 5180000 5231800 5309500 5362595 5740000 5797400 6068000 6128680 6539750 6636875 7070000 7246750 7474000 7585000 7660850 8282000 8495200 8580152 9342500 10352500 10463600 10619000 10725190 11594800 12257360 13079500 13273750 14140000 14493500 14948000 15170000 15321700 16349375 16564000 17160304 18116875 18685000 19152125 20705000 20927200 21238000 21450380 23189600 24514720 26159000 26547500 26812975 28987000 30340000 30643400 32698750 34320608 36233750 37370000 38304250 41410000 42476000 42900760 52318000 53095000 53625950 57974000 61286800 65397500 72467500 74740000 76608500 82820000 85801520 95760625 104636000 106190000 107251900 115948000 122573600 130795000 134064875 144935000 153217000 171603040 191521250 212380000 214503800 261590000 268129750 289870000 306434000 383042500 429007600 523180000 536259500 579740000 612868000 670324375 766085000 858015200 1072519000 1340648750 1532170000 2145038000 2681297500 3064340000 4290076000 5362595000 10725190000 21450380000
- Sum of all divisors σ(n): 64078838208
- Sum of proper divisors (its aliquot sum) s(n): 42628458208
- 21450380000 is an abundant number, because the sum of its proper divisors (42628458208) is greater than itself. Its abundance is 21178078208
Bases of 21450380000
- Binary: 100111111101000101011010010111000002
- Hexadecimal: 0x4FE8AD2E0
- Base-36: 9UR034W
Squares and roots of 21450380000
- 21450380000 squared (214503800002) is 460118802144400000000
- 21450380000 cubed (214503800003) is 9869723151142194872000000000000
-
The
square root of 21450380000 is 146459.4824516323 -
The
cube root of 21450380000 is 2778.5080758343
Scales and comparisons
How big is 21450380000?- 21,450,380,000 seconds is equal to 682 years, 2 weeks, 6 days, 6 hours, 53 minutes, 20 seconds.
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To count from 1 to 21,450,380,000 would take you about one thousand, three hundred sixty-four 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 21450380000 cubic inches would be around 231.5 feet tall.
Recreational maths with 21450380000
- 21450380000 backwards is 00008305412
- The number of decimal digits it has is: 11
- The sum of 21450380000's digits is 23
- More coming soon!
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The information we have on file for 21450380000 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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