21424182480
21,424,182,480 is an even composite number composed of five prime numbers multiplied together.
21424182480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21424182480:
24 × 35 × 5 × 431 × 2557
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 431 × 2557)See below for interesting mathematical facts about the number 21424182480 from the Numbermatics database.
Names of 21424182480
- Cardinal: 21424182480 can be written as Twenty-one billion, four hundred twenty-four million, one hundred eighty-two thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.142418248 × 1010
Factors of 21424182480
Divisors of 21424182480
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 243 270 324 360 405 431 432 486 540 648 720 810 862 972 1080 1215 1293 1296 1620 1724 1944 2155 2160 2430 2557 2586 3240 3448 3879 3888 4310 4860 5114 5172 6465 6480 6896 7671 7758 8620 9720 10228 10344 11637 12785 12930 15342 15516 17240 19395 19440 20456 20688 23013 23274 25570 25860 30684 31032 34480 34911 38355 38790 40912 46026 46548 51140 51720 58185 61368 62064 69039 69822 76710 77580 92052 93096 102280 103440 104733 115065 116370 122736 138078 139644 153420 155160 174555 184104 186192 204560 207117 209466 230130 232740 276156 279288 306840 310320 345195 349110 368208 414234 418932 460260 465480 523665 552312 558576 613680 621351 690390 698220 828468 837864 920520 930960 1035585 1047330 1102067 1104624 1242702 1380780 1396440 1656936 1675728 1841040 2071170 2094660 2204134 2485404 2761560 2792880 3106755 3306201 3313872 4142340 4189320 4408268 4970808 5510335 5523120 6213510 6612402 8284680 8378640 8816536 9918603 9941616 11020670 12427020 13224804 16531005 16569360 17633072 19837206 22041340 24854040 26449608 29755809 33062010 39674412 44082680 49593015 49708080 52899216 59511618 66124020 79348824 88165360 89267427 99186030 119023236 132248040 148779045 158697648 178534854 198372060 238046472 264496080 267802281 297558090 357069708 396744120 446337135 476092944 535604562 595116180 714139416 793488240 892674270 1071209124 1190232360 1339011405 1428278832 1785348540 2142418248 2380464720 2678022810 3570697080 4284836496 5356045620 7141394160 10712091240 21424182480
- Sum of all divisors σ(n): 74816711424
- Sum of proper divisors (its aliquot sum) s(n): 53392528944
- 21424182480 is an abundant number, because the sum of its proper divisors (53392528944) is greater than itself. Its abundance is 31968346464
Bases of 21424182480
- Binary: 100111111001111101100010100110100002
- Hexadecimal: 0x4FCFB14D0
- Base-36: 9UBEL00
Squares and roots of 21424182480
- 21424182480 squared (214241824802) is 458995594936338950400
- 21424182480 cubed (214241824803) is 9833605383432289656501268992000
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The
square root of 21424182480 is 146370.0190612819 -
The
cube root of 21424182480 is 2777.3764770155
Scales and comparisons
How big is 21424182480?- 21,424,182,480 seconds is equal to 681 years, 11 weeks, 4 days, 1 hour, 48 minutes.
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To count from 1 to 21,424,182,480 would take you about one thousand, three hundred sixty-two 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 21424182480 cubic inches would be around 231.4 feet tall.
Recreational maths with 21424182480
- 21424182480 backwards is 08428142412
- 21424182480 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21424182480's digits is 36
- More coming soon!
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The information we have on file for 21424182480 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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