21450312000
21,450,312,000 is an even composite number composed of five prime numbers multiplied together.
21450312000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 21450312000:
26 × 33 × 53 × 13 × 7639
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 13 × 7639)See below for interesting mathematical facts about the number 21450312000 from the Numbermatics database.
Names of 21450312000
- Cardinal: 21450312000 can be written as Twenty-one billion, four hundred fifty million, three hundred twelve thousand.
Scientific notation
- Scientific notation: 2.1450312 × 1010
Factors of 21450312000
Divisors of 21450312000
- Number of divisors d(n): 448
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 27 30 32 36 39 40 45 48 50 52 54 60 64 65 72 75 78 80 90 96 100 104 108 117 120 125 130 135 144 150 156 160 180 192 195 200 208 216 225 234 240 250 260 270 288 300 312 320 325 351 360 375 390 400 416 432 450 468 480 500 520 540 576 585 600 624 650 675 702 720 750 780 800 832 864 900 936 960 975 1000 1040 1080 1125 1170 1200 1248 1300 1350 1404 1440 1500 1560 1600 1625 1728 1755 1800 1872 1950 2000 2080 2160 2250 2340 2400 2496 2600 2700 2808 2880 2925 3000 3120 3250 3375 3510 3600 3744 3900 4000 4160 4320 4500 4680 4800 4875 5200 5400 5616 5850 6000 6240 6500 6750 7020 7200 7488 7639 7800 8000 8640 8775 9000 9360 9750 10400 10800 11232 11700 12000 12480 13000 13500 14040 14400 14625 15278 15600 17550 18000 18720 19500 20800 21600 22464 22917 23400 24000 26000 27000 28080 29250 30556 31200 35100 36000 37440 38195 39000 43200 43875 45834 46800 52000 54000 56160 58500 61112 62400 68751 70200 72000 76390 78000 87750 91668 93600 99307 104000 108000 112320 114585 117000 122224 137502 140400 152780 156000 175500 183336 187200 190975 198614 206253 216000 229170 234000 244448 275004 280800 297921 305560 312000 343755 351000 366672 381950 397228 412506 458340 468000 488896 496535 550008 561600 572925 595842 611120 687510 702000 733344 763900 794456 825012 893763 916680 936000 954875 993070 1031265 1100016 1145850 1191684 1222240 1375020 1404000 1466688 1489605 1527800 1588912 1650024 1718775 1787526 1833360 1909750 1986140 2062530 2200032 2291700 2383368 2444480 2482675 2681289 2750040 2808000 2864625 2979210 3055600 3177824 3300048 3437550 3575052 3666720 3819500 3972280 4125060 4400064 4468815 4583400 4766736 4965350 5156325 5362578 5500080 5729250 5958420 6111200 6355648 6600096 6875100 7150104 7333440 7448025 7639000 7944560 8250120 8593875 8937630 9166800 9533472 9930700 10312650 10725156 11000160 11458500 11916840 12222400 12413375 13200192 13406445 13750200 14300208 14896050 15278000 15889120 16500240 17187750 17875260 18333600 19066944 19861400 20625300 21450312 22000320 22344075 22917000 23833680 24826750 25781625 26812890 27500400 28600416 29792100 30556000 31778240 33000480 34375500 35750520 36667200 37240125 39722800 41250600 42900624 44688150 45834000 47667360 49653500 51563250 53625780 55000800 57200832 59584200 61112000 66000960 67032225 68751000 71501040 74480250 79445600 82501200 85801248 89376300 91668000 95334720 99307000 103126500 107251560 110001600 111720375 119168400 134064450 137502000 143002080 148960500 158891200 165002400 171602496 178752600 183336000 198614000 206253000 214503120 223440750 238336800 268128900 275004000 286004160 297921000 330004800 335161125 357505200 397228000 412506000 429006240 446881500 476673600 536257800 550008000 595842000 670322250 715010400 794456000 825012000 858012480 893763000 1072515600 1191684000 1340644500 1430020800 1650024000 1787526000 2145031200 2383368000 2681289000 3575052000 4290062400 5362578000 7150104000 10725156000 21450312000
- Sum of all divisors σ(n): 84763660800
- Sum of proper divisors (its aliquot sum) s(n): 63313348800
- 21450312000 is an abundant number, because the sum of its proper divisors (63313348800) is greater than itself. Its abundance is 41863036800
Bases of 21450312000
- Binary: 100111111101000100111001001010000002
- Hexadecimal: 0x4FE89C940
- Base-36: 9UQYMO0
Squares and roots of 21450312000
- 21450312000 squared (214503120002) is 460115884897344000000
- 21450312000 cubed (214503120003) is 9869629287204116771328000000000
-
The
square root of 21450312000 is 146459.2503053323 -
The
cube root of 21450312000 is 2778.5051397753
Scales and comparisons
How big is 21450312000?- 21,450,312,000 seconds is equal to 682 years, 2 weeks, 5 days, 12 hours.
-
To count from 1 to 21,450,312,000 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 21450312000 cubic inches would be around 231.5 feet tall.
Recreational maths with 21450312000
- 21450312000 backwards is 00021305412
- 21450312000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21450312000's digits is 18
- More coming soon!
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The information we have on file for 21450312000 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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