212131920
212,131,920 is an even composite number composed of seven prime numbers multiplied together.
212131920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 212131920:
24 × 3 × 5 × 7 × 11 × 13 × 883
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 11 × 13 × 883)See below for interesting mathematical facts about the number 212131920 from the Numbermatics database.
Names of 212131920
- Cardinal: 212131920 can be written as Two hundred twelve million, one hundred thirty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.1213192 × 108
Factors of 212131920
Divisors of 212131920
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 20 21 22 24 26 28 30 33 35 39 40 42 44 48 52 55 56 60 65 66 70 77 78 80 84 88 91 104 105 110 112 120 130 132 140 143 154 156 165 168 176 182 195 208 210 220 231 240 260 264 273 280 286 308 312 330 336 364 385 390 420 429 440 455 462 520 528 546 560 572 616 624 660 715 728 770 780 840 858 880 883 910 924 1001 1040 1092 1144 1155 1232 1320 1365 1430 1456 1540 1560 1680 1716 1766 1820 1848 2002 2145 2184 2288 2310 2640 2649 2730 2860 3003 3080 3120 3432 3532 3640 3696 4004 4290 4368 4415 4620 5005 5298 5460 5720 6006 6160 6181 6864 7064 7280 8008 8580 8830 9240 9713 10010 10596 10920 11440 11479 12012 12362 13245 14128 15015 16016 17160 17660 18480 18543 19426 20020 21192 21840 22958 24024 24724 26490 29139 30030 30905 34320 34437 35320 37086 38852 40040 42384 45916 48048 48565 49448 52980 57395 58278 60060 61810 67991 68874 70640 74172 77704 80080 80353 91832 92715 97130 98896 105960 114790 116556 120120 123620 126269 135982 137748 145695 148344 155408 160706 172185 183664 185430 194260 203973 211920 229580 233112 240240 241059 247240 252538 271964 275496 291390 296688 321412 339955 344370 370860 378807 388520 401765 407946 459160 466224 482118 494480 505076 543928 550992 582780 631345 642824 679910 688740 741720 757614 777040 803530 815892 883883 918320 964236 1010152 1019865 1087856 1165560 1205295 1262690 1285648 1359820 1377480 1483440 1515228 1607060 1631784 1767766 1894035 1928472 2020304 2039730 2331120 2410590 2525380 2651649 2719640 2754960 3030456 3214120 3263568 3535532 3788070 3856944 4079460 4419415 4821180 5050760 5303298 5439280 6060912 6428240 7071064 7576140 8158920 8838830 9642360 10101520 10606596 13258245 14142128 15152280 16317840 17677660 19284720 21213192 26516490 30304560 35355320 42426384 53032980 70710640 106065960 212131920
- Sum of all divisors σ(n): 883943424
- Sum of proper divisors (its aliquot sum) s(n): 671811504
- 212131920 is an abundant number, because the sum of its proper divisors (671811504) is greater than itself. Its abundance is 459679584
Bases of 212131920
- Binary: 11001010010011100000010100002
- Hexadecimal: 0xCA4E050
- Base-36: 3IAQ1C
Squares and roots of 212131920
- 212131920 squared (2121319202) is 44999951482886400
- 212131920 cubed (2121319203) is 9545926107971539173888000
-
The
square root of 212131920 is 14564.7492254415 -
The
cube root of 212131920 is 596.3968499407
Scales and comparisons
How big is 212131920?- 212,131,920 seconds is equal to 6 years, 38 weeks, 5 days, 5 hours, 32 minutes.
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To count from 1 to 212,131,920 would take you about ten 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 212131920 cubic inches would be around 49.7 feet tall.
Recreational maths with 212131920
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The information we have on file for 212131920 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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