21216318336
21,216,318,336 is an even composite number composed of five prime numbers multiplied together.
21216318336 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21216318336:
27 × 35 × 29 × 43 × 547
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 29 × 43 × 547)See below for interesting mathematical facts about the number 21216318336 from the Numbermatics database.
Names of 21216318336
- Cardinal: 21216318336 can be written as Twenty-one billion, two hundred sixteen million, three hundred eighteen thousand, three hundred thirty-six.
Scientific notation
- Scientific notation: 2.1216318336 × 1010
Factors of 21216318336
Divisors of 21216318336
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 43 48 54 58 64 72 81 86 87 96 108 116 128 129 144 162 172 174 192 216 232 243 258 261 288 324 344 348 384 387 432 464 486 516 522 547 576 648 688 696 774 783 864 928 972 1032 1044 1094 1152 1161 1247 1296 1376 1392 1548 1566 1641 1728 1856 1944 2064 2088 2188 2322 2349 2494 2592 2752 2784 3096 3132 3282 3456 3483 3712 3741 3888 4128 4176 4376 4644 4698 4923 4988 5184 5504 5568 6192 6264 6564 6966 7047 7482 7776 8256 8352 8752 9288 9396 9846 9976 10368 10449 11136 11223 12384 12528 13128 13932 14094 14769 14964 15552 15863 16512 16704 17504 18576 18792 19692 19952 20898 22446 23521 24768 25056 26256 27864 28188 29538 29928 31104 31726 33408 33669 35008 37152 37584 39384 39904 41796 44307 44892 47042 47589 49536 50112 52512 55728 56376 59076 59856 63452 67338 70016 70563 74304 75168 78768 79808 83592 88614 89784 94084 95178 100224 101007 105024 111456 112752 118152 119712 126904 132921 134676 141126 142767 148608 150336 157536 159616 167184 177228 179568 188168 190356 202014 210048 211689 222912 225504 236304 239424 253808 265842 269352 282252 285534 300672 303021 315072 334368 354456 359136 376336 380712 404028 423378 428301 445824 451008 472608 478848 507616 531684 538704 564504 571068 606042 630144 635067 668736 682109 708912 718272 752672 761424 808056 846756 856602 902016 945216 1015232 1063368 1077408 1129008 1142136 1212084 1270134 1284903 1337472 1364218 1417824 1436544 1505344 1522848 1616112 1693512 1713204 1890432 1905201 2030464 2046327 2126736 2154816 2258016 2284272 2424168 2540268 2569806 2728436 2835648 3010688 3045696 3232224 3387024 3426408 3810402 3854709 4092654 4253472 4309632 4516032 4568544 4848336 5080536 5139612 5456872 5671296 5715603 6091392 6138981 6464448 6774048 6852816 7620804 7709418 8185308 8506944 9032064 9137088 9696672 10161072 10279224 10913744 11431206 12277962 12928896 13548096 13705632 15241608 15418836 16370616 17013888 18274176 18416943 19393344 20322144 20558448 21827488 22862412 24555924 27096192 27411264 30483216 30837672 32741232 36833886 38786688 40644288 41116896 43654976 45724824 49111848 54822528 55250829 60966432 61675344 65482464 73667772 81288576 82233792 87309952 91449648 98223696 110501658 121932864 123350688 130964928 147335544 164467584 165752487 182899296 196447392 221003316 243865728 246701376 261929856 294671088 331504974 365798592 392894784 442006632 493402752 589342176 663009948 731597184 785789568 884013264 1178684352 1326019896 1768026528 2357368704 2652039792 3536053056 5304079584 7072106112 10608159168 21216318336
- Sum of all divisors σ(n): 67142275200
- Sum of proper divisors (its aliquot sum) s(n): 45925956864
- 21216318336 is an abundant number, because the sum of its proper divisors (45925956864) is greater than itself. Its abundance is 24709638528
Bases of 21216318336
- Binary: 100111100001001011101010011100000002
- Hexadecimal: 0x4F0975380
- Base-36: 9QVNC00
Squares and roots of 21216318336
- 21216318336 squared (212163183362) is 450132163734489808896
- 21216318336 cubed (212163183363) is 9550147279063410368085340717056
-
The
square root of 21216318336 is 145658.2244021943 -
The
cube root of 21216318336 is 2768.3649434735
Scales and comparisons
How big is 21216318336?- 21,216,318,336 seconds is equal to 674 years, 31 weeks, 6 days, 5 hours, 45 minutes, 36 seconds.
-
To count from 1 to 21,216,318,336 would take you about one thousand, three hundred forty-nine 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 21216318336 cubic inches would be around 230.7 feet tall.
Recreational maths with 21216318336
- 21216318336 backwards is 63381361212
- 21216318336 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21216318336's digits is 36
- More coming soon!
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The information we have on file for 21216318336 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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