21343080
21,343,080 is an even composite number composed of seven prime numbers multiplied together.
21343080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 21343080:
23 × 3 × 5 × 11 × 19 × 23 × 37
(2 × 2 × 2 × 3 × 5 × 11 × 19 × 23 × 37)See below for interesting mathematical facts about the number 21343080 from the Numbermatics database.
Names of 21343080
- Cardinal: 21343080 can be written as Twenty-one million, three hundred forty-three thousand and eighty.
Scientific notation
- Scientific notation: 2.134308 × 107
Factors of 21343080
Divisors of 21343080
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 19 20 22 23 24 30 33 37 38 40 44 46 55 57 60 66 69 74 76 88 92 95 110 111 114 115 120 132 138 148 152 165 184 185 190 209 220 222 228 230 253 264 276 285 296 330 345 370 380 407 418 437 440 444 456 460 506 552 555 570 627 660 690 703 740 759 760 814 836 851 874 888 920 1012 1045 1110 1140 1221 1254 1265 1311 1320 1380 1406 1480 1518 1628 1672 1702 1748 2024 2035 2090 2109 2185 2220 2280 2442 2508 2530 2553 2622 2760 2812 3036 3135 3256 3404 3496 3515 3795 4070 4180 4218 4255 4370 4440 4807 4884 5016 5060 5106 5244 5624 6072 6105 6270 6555 6808 7030 7590 7733 8140 8360 8436 8510 8740 9361 9614 9768 10120 10212 10488 10545 12210 12540 12765 13110 14060 14421 15180 15466 16169 16280 16872 17020 17480 18722 19228 20424 21090 23199 24035 24420 25080 25530 26220 28083 28120 28842 30360 30932 32338 34040 37444 38456 38665 42180 46398 46805 48070 48507 48840 51060 52440 56166 57684 61864 64676 72105 74888 77330 80845 84360 92796 93610 96140 97014 102120 112332 115368 115995 129352 140415 144210 154660 161690 177859 185592 187220 192280 194028 224664 231990 242535 280830 288420 309320 323380 355718 374440 388056 463980 485070 533577 561660 576840 646760 711436 889295 927960 970140 1067154 1123320 1422872 1778590 1940280 2134308 2667885 3557180 4268616 5335770 7114360 10671540 21343080
- Sum of all divisors σ(n): 78796800
- Sum of proper divisors (its aliquot sum) s(n): 57453720
- 21343080 is an abundant number, because the sum of its proper divisors (57453720) is greater than itself. Its abundance is 36110640
Bases of 21343080
- Binary: 10100010110101011011010002
- Hexadecimal: 0x145AB68
- Base-36: CPGFC
Squares and roots of 21343080
- 21343080 squared (213430802) is 455527063886400
- 21343080 cubed (213430803) is 9722350566692546112000
-
The
square root of 21343080 is 4619.8571406483 -
The
cube root of 21343080 is 277.3867405671
Scales and comparisons
How big is 21343080?- 21,343,080 seconds is equal to 35 weeks, 2 days, 38 minutes.
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To count from 1 to 21,343,080 would take you about six days!
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 21343080 cubic inches would be around 23.1 feet tall.
Recreational maths with 21343080
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The information we have on file for 21343080 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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