21021210000
21,021,210,000 is an even composite number composed of six prime numbers multiplied together.
21021210000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred divisors.
Prime factorization of 21021210000:
24 × 32 × 54 × 7 × 61 × 547
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 61 × 547)See below for interesting mathematical facts about the number 21021210000 from the Numbermatics database.
Names of 21021210000
- Cardinal: 21021210000 can be written as Twenty-one billion, twenty-one million, two hundred ten thousand.
Scientific notation
- Scientific notation: 2.102121 × 1010
Factors of 21021210000
Divisors of 21021210000
- Number of divisors d(n): 600
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 35 36 40 42 45 48 50 56 60 61 63 70 72 75 80 84 90 100 105 112 120 122 125 126 140 144 150 168 175 180 183 200 210 225 240 244 250 252 280 300 305 315 336 350 360 366 375 400 420 427 450 488 500 504 525 547 549 560 600 610 625 630 700 720 732 750 840 854 875 900 915 976 1000 1008 1050 1094 1098 1125 1200 1220 1250 1260 1281 1400 1464 1500 1525 1575 1641 1680 1708 1750 1800 1830 1875 2000 2100 2135 2188 2196 2250 2440 2500 2520 2562 2625 2735 2745 2800 2928 3000 3050 3150 3282 3416 3500 3600 3660 3750 3829 3843 4200 4270 4375 4376 4392 4500 4575 4880 4923 5000 5040 5124 5250 5470 5490 5625 6000 6100 6300 6405 6564 6832 7000 7320 7500 7625 7658 7686 7875 8205 8400 8540 8750 8752 8784 9000 9150 9846 10000 10248 10500 10675 10940 10980 11250 11487 12200 12600 12810 13125 13128 13675 13725 14000 14640 15000 15250 15316 15372 15750 16410 17080 17500 18000 18300 19145 19215 19692 20496 21000 21350 21880 21960 22500 22875 22974 24400 24615 25200 25620 26250 26256 27350 27450 30000 30500 30632 30744 31500 32025 32820 33367 34160 34461 35000 36600 38125 38290 38430 39375 39384 41025 42000 42700 43760 43920 45000 45750 45948 49230 51240 52500 53375 54700 54900 57435 61000 61264 61488 63000 64050 65640 66734 68375 68625 68922 70000 73200 76250 76580 76860 78750 78768 82050 85400 90000 91500 91896 95725 96075 98460 100101 102480 105000 106750 109400 109800 114375 114870 122000 123075 126000 128100 131280 133468 136750 137250 137844 152500 153160 153720 157500 160125 164100 166835 170800 172305 183000 183792 191450 192150 196920 200202 205125 210000 213500 218800 219600 228750 229740 233569 246150 256200 266875 266936 273500 274500 275688 287175 300303 305000 306320 307440 315000 320250 328200 333670 341875 343125 344610 366000 382900 384300 393840 400404 410250 427000 457500 459480 467138 478625 480375 492300 500505 512400 533750 533872 547000 549000 551376 574350 600606 610000 615375 630000 640500 656400 667340 683750 686250 689220 700707 765800 768600 800625 800808 820500 834175 854000 861525 915000 918960 934276 957250 960750 984600 1001010 1025625 1067500 1094000 1098000 1148700 1167845 1201212 1230750 1281000 1334680 1367500 1372500 1378440 1401414 1435875 1501515 1531600 1537200 1601250 1601616 1641000 1668350 1723050 1830000 1868552 1914500 1921500 1969200 2002020 2051250 2102121 2135000 2297400 2335690 2393125 2401875 2402424 2461500 2502525 2562000 2669360 2735000 2745000 2756880 2802828 2871750 3003030 3076875 3202500 3282000 3336700 3446100 3503535 3737104 3829000 3843000 4004040 4102500 4170875 4204242 4270000 4307625 4594800 4671380 4786250 4803750 4804848 4923000 5005050 5470000 5490000 5605656 5743500 5839225 6006060 6153750 6405000 6673400 6892200 7007070 7179375 7507575 7658000 7686000 8008080 8205000 8341750 8408484 8615250 9342760 9572500 9607500 9846000 10010100 10510605 11211312 11487000 11678450 12012120 12307500 12512625 12810000 13346800 13784400 14014140 14358750 15015150 16410000 16683500 16816968 17230500 17517675 18685520 19145000 19215000 20020200 20854375 21021210 21538125 22974000 23356900 24024240 24615000 25025250 28028280 28717500 29196125 30030300 33367000 33633936 34461000 35035350 37537875 38290000 38430000 40040400 41708750 42042420 43076250 46713800 49230000 50050500 52553025 56056560 57435000 58392250 60060600 62563125 66734000 68922000 70070700 75075750 83417500 84084840 86152500 87588375 93427600 100101000 105106050 114870000 116784500 120121200 125126250 140141400 145980625 150151500 166835000 168169680 172305000 175176750 187689375 200202000 210212100 233569000 250252500 262765125 280282800 291961250 300303000 333670000 344610000 350353500 375378750 420424200 437941875 467138000 500505000 525530250 583922500 600606000 700707000 750757500 840848400 875883750 1001010000 1051060500 1167845000 1313825625 1401414000 1501515000 1751767500 2102121000 2335690000 2627651250 3003030000 3503535000 4204242000 5255302500 7007070000 10510605000 21021210000
- Sum of all divisors σ(n): 85549665344
- Sum of proper divisors (its aliquot sum) s(n): 64528455344
- 21021210000 is an abundant number, because the sum of its proper divisors (64528455344) is greater than itself. Its abundance is 43507245344
Bases of 21021210000
- Binary: 100111001001111011000110101100100002
- Hexadecimal: 0x4E4F63590
- Base-36: 9NNHHG0
Squares and roots of 21021210000
- 21021210000 squared (210212100002) is 441891269864100000000
- 21021210000 cubed (210212100003) is 9289089180979917561000000000000
-
The
square root of 21021210000 is 144986.9304454715 -
The
cube root of 21021210000 is 2759.8527016537
Scales and comparisons
How big is 21021210000?- 21,021,210,000 seconds is equal to 668 years, 21 weeks, 2 days, 1 hour.
-
To count from 1 to 21,021,210,000 would take you about one thousand, three hundred thirty-six 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 21021210000 cubic inches would be around 230 feet tall.
Recreational maths with 21021210000
- 21021210000 backwards is 00001212012
- 21021210000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21021210000's digits is 9
- More coming soon!
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The information we have on file for 21021210000 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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