21130200
21,130,200 is an even composite number composed of six prime numbers multiplied together.
21130200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21130200:
23 × 33 × 52 × 7 × 13 × 43
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 13 × 43)See below for interesting mathematical facts about the number 21130200 from the Numbermatics database.
Names of 21130200
- Cardinal: 21130200 can be written as Twenty-one million, one hundred thirty thousand, two hundred.
Scientific notation
- Scientific notation: 2.11302 × 107
Factors of 21130200
Divisors of 21130200
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 25 26 27 28 30 35 36 39 40 42 43 45 50 52 54 56 60 63 65 70 72 75 78 84 86 90 91 100 104 105 108 117 120 126 129 130 135 140 150 156 168 172 175 180 182 189 195 200 210 215 216 225 234 252 258 260 270 273 280 300 301 312 315 325 344 350 351 360 364 378 387 390 420 430 450 455 468 504 516 520 525 540 546 559 585 600 602 630 645 650 675 700 702 728 756 774 780 819 840 860 900 903 910 936 945 975 1032 1050 1075 1080 1092 1118 1161 1170 1204 1260 1290 1300 1350 1365 1400 1404 1505 1512 1548 1560 1575 1638 1677 1720 1755 1800 1806 1820 1890 1935 1950 2100 2150 2184 2236 2275 2322 2340 2408 2457 2520 2580 2600 2700 2709 2730 2795 2808 2925 3010 3096 3150 3225 3276 3354 3510 3612 3640 3780 3870 3900 3913 4095 4200 4300 4472 4515 4550 4644 4680 4725 4914 5031 5160 5400 5418 5460 5590 5805 5850 6020 6300 6450 6552 6708 6825 7020 7224 7525 7560 7740 7800 7826 8127 8190 8385 8600 8775 9030 9100 9288 9450 9675 9828 10062 10836 10920 11180 11610 11700 11739 12040 12285 12600 12900 13416 13545 13650 13975 14040 15050 15093 15480 15652 16254 16380 16770 17550 18060 18200 18900 19350 19565 19656 20124 20475 21672 22360 22575 23220 23400 23478 24570 25155 25800 27090 27300 27950 29025 30100 30186 31304 32508 32760 33540 35100 35217 36120 37800 38700 39130 40248 40635 40950 41925 45150 46440 46956 49140 50310 54180 54600 55900 58050 58695 60200 60372 61425 65016 67080 67725 70200 70434 75465 77400 78260 81270 81900 83850 90300 93912 97825 98280 100620 105651 108360 111800 116100 117390 120744 122850 125775 135450 140868 150930 156520 162540 163800 167700 176085 180600 195650 201240 203175 211302 232200 234780 245700 251550 270900 281736 293475 301860 325080 335400 352170 377325 391300 406350 422604 469560 491400 503100 528255 541800 586950 603720 704340 754650 782600 812700 845208 880425 1006200 1056510 1173900 1408680 1509300 1625400 1760850 2113020 2347800 2641275 3018600 3521700 4226040 5282550 7043400 10565100 21130200
- Sum of all divisors σ(n): 91660800
- Sum of proper divisors (its aliquot sum) s(n): 70530600
- 21130200 is an abundant number, because the sum of its proper divisors (70530600) is greater than itself. Its abundance is 49400400
Bases of 21130200
- Binary: 10100001001101011110110002
- Hexadecimal: 0x1426BD8
- Base-36: CKW60
Squares and roots of 21130200
- 21130200 squared (211302002) is 446485352040000
- 21130200 cubed (211302003) is 9434324785675608000000
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The
square root of 21130200 is 4596.7597283303 -
The
cube root of 21130200 is 276.4614209761
Scales and comparisons
How big is 21130200?- 21,130,200 seconds is equal to 34 weeks, 6 days, 13 hours, 30 minutes.
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To count from 1 to 21,130,200 would take you about two 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 21130200 cubic inches would be around 23 feet tall.
Recreational maths with 21130200
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The information we have on file for 21130200 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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