21993221088
21,993,221,088 is an even composite number composed of five prime numbers multiplied together.
21993221088 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21993221088:
25 × 34 × 19 × 61 × 7321
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 19 × 61 × 7321)See below for interesting mathematical facts about the number 21993221088 from the Numbermatics database.
Names of 21993221088
- Cardinal: 21993221088 can be written as Twenty-one billion, nine hundred ninety-three million, two hundred twenty-one thousand and eighty-eight.
Scientific notation
- Scientific notation: 2.1993221088 × 1010
Factors of 21993221088
Divisors of 21993221088
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 61 72 76 81 96 108 114 122 144 152 162 171 183 216 228 244 288 304 324 342 366 432 456 488 513 549 608 648 684 732 864 912 976 1026 1098 1159 1296 1368 1464 1539 1647 1824 1952 2052 2196 2318 2592 2736 2928 3078 3294 3477 4104 4392 4636 4941 5472 5856 6156 6588 6954 7321 8208 8784 9272 9882 10431 12312 13176 13908 14642 16416 17568 18544 19764 20862 21963 24624 26352 27816 29284 31293 37088 39528 41724 43926 49248 52704 55632 58568 62586 65889 79056 83448 87852 93879 111264 117136 125172 131778 139099 158112 166896 175704 187758 197667 234272 250344 263556 278198 333792 351408 375516 395334 417297 446581 500688 527112 556396 593001 702816 751032 790668 834594 893162 1001376 1054224 1112792 1186002 1251891 1339743 1502064 1581336 1669188 1786324 2108448 2225584 2372004 2503782 2679486 3004128 3162672 3338376 3572648 3755673 4019229 4451168 4744008 5007564 5358972 6325344 6676752 7145296 7511346 8038458 8485039 9488016 10015128 10717944 11267019 12057687 13353504 14290592 15022692 16076916 16970078 18976032 20030256 21435888 22534038 24115374 25455117 30045384 32153832 33940156 36173061 40060512 42871776 45068076 48230748 50910234 60090768 64307664 67880312 72346122 76365351 90136152 96461496 101820468 120181536 128615328 135760624 144692244 152730702 180272304 192922992 203640936 229096053 271521248 289384488 305461404 360544608 385845984 407281872 458192106 578768976 610922808 687288159 814563744 916384212 1157537952 1221845616 1374576318 1832768424 2443691232 2749152636 3665536848 5498305272 7331073696 10996610544 21993221088
- Sum of all divisors σ(n): 69211351440
- Sum of proper divisors (its aliquot sum) s(n): 47218130352
- 21993221088 is an abundant number, because the sum of its proper divisors (47218130352) is greater than itself. Its abundance is 25224909264
Bases of 21993221088
- Binary: 101000111101110010111101011111000002
- Hexadecimal: 0x51EE5EBE0
- Base-36: A3Q7200
Squares and roots of 21993221088
- 21993221088 squared (219932210882) is 483701773825647903744
- 21993221088 cubed (219932210883) is 10638160052405245911885534953472
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The
square root of 21993221088 is 148301.1162736139 -
The
cube root of 21993221088 is 2801.7515014229
Scales and comparisons
How big is 21993221088?- 21,993,221,088 seconds is equal to 699 years, 16 weeks, 3 days, 4 hours, 4 minutes, 48 seconds.
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To count from 1 to 21,993,221,088 would take you about one thousand, three hundred ninety-eight 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 21993221088 cubic inches would be around 233.5 feet tall.
Recreational maths with 21993221088
- 21993221088 backwards is 88012239912
- The number of decimal digits it has is: 11
- The sum of 21993221088's digits is 45
- More coming soon!
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The information we have on file for 21993221088 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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