21041431200
21,041,431,200 is an even composite number composed of five prime numbers multiplied together.
21041431200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 21041431200:
25 × 32 × 52 × 367 × 7963
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 367 × 7963)See below for interesting mathematical facts about the number 21041431200 from the Numbermatics database.
Names of 21041431200
- Cardinal: 21041431200 can be written as Twenty-one billion, forty-one million, four hundred thirty-one thousand, two hundred.
Scientific notation
- Scientific notation: 2.10414312 × 1010
Factors of 21041431200
Divisors of 21041431200
- Number of divisors d(n): 216
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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 32 36 40 45 48 50 60 72 75 80 90 96 100 120 144 150 160 180 200 225 240 288 300 360 367 400 450 480 600 720 734 800 900 1101 1200 1440 1468 1800 1835 2202 2400 2936 3303 3600 3670 4404 5505 5872 6606 7200 7340 7963 8808 9175 11010 11744 13212 14680 15926 16515 17616 18350 22020 23889 26424 27525 29360 31852 33030 35232 36700 39815 44040 47778 52848 55050 58720 63704 66060 71667 73400 79630 82575 88080 95556 105696 110100 119445 127408 132120 143334 146800 159260 165150 176160 191112 199075 220200 238890 254816 264240 286668 293600 318520 330300 358335 382224 398150 440400 477780 528480 573336 597225 637040 660600 716670 764448 796300 880800 955560 1146672 1194450 1274080 1321200 1433340 1592600 1791675 1911120 2293344 2388900 2642400 2866680 2922421 3185200 3583350 3822240 4777800 5733360 5844842 6370400 7166700 8767263 9555600 11466720 11689684 14333400 14612105 17534526 19111200 23379368 26301789 28666800 29224210 35069052 43836315 46758736 52603578 57333600 58448420 70138104 73060525 87672630 93517472 105207156 116896840 131508945 140276208 146121050 175345260 210414312 219181575 233793680 263017890 280552416 292242100 350690520 420828624 438363150 467587360 526035780 584484200 657544725 701381040 841657248 876726300 1052071560 1168968400 1315089450 1402762080 1753452600 2104143120 2337936800 2630178900 3506905200 4208286240 5260357800 7013810400 10520715600 21041431200
- Sum of all divisors σ(n): 74408862528
- Sum of proper divisors (its aliquot sum) s(n): 53367431328
- 21041431200 is an abundant number, because the sum of its proper divisors (53367431328) is greater than itself. Its abundance is 32326000128
Bases of 21041431200
- Binary: 100111001100010101011000010101000002
- Hexadecimal: 0x4E62AC2A0
- Base-36: 9NZIW80
Squares and roots of 21041431200
- 21041431200 squared (210414312002) is 442741826944333440000
- 21041431200 cubed (210414312003) is 9315921691011498307619328000000
-
The
square root of 21041431200 is 145056.6482447463 -
The
cube root of 21041431200 is 2760.7373581263
Scales and comparisons
How big is 21041431200?- 21,041,431,200 seconds is equal to 669 years, 2 weeks, 5 days, 2 hours.
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To count from 1 to 21,041,431,200 would take you about one thousand, three hundred thirty-eight 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 21041431200 cubic inches would be around 230.1 feet tall.
Recreational maths with 21041431200
- 21041431200 backwards is 00213414012
- 21041431200 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21041431200's digits is 18
- More coming soon!
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