21440340880
21,440,340,880 is an even composite number composed of six prime numbers multiplied together.
21440340880 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 21440340880:
24 × 5 × 7 × 79 × 83 × 5839
(2 × 2 × 2 × 2 × 5 × 7 × 79 × 83 × 5839)See below for interesting mathematical facts about the number 21440340880 from the Numbermatics database.
Names of 21440340880
- Cardinal: 21440340880 can be written as Twenty-one billion, four hundred forty million, three hundred forty thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 2.144034088 × 1010
Factors of 21440340880
Divisors of 21440340880
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 79 80 83 112 140 158 166 280 316 332 395 415 553 560 581 632 664 790 830 1106 1162 1264 1328 1580 1660 2212 2324 2765 2905 3160 3320 4424 4648 5530 5810 5839 6320 6557 6640 8848 9296 11060 11620 11678 13114 22120 23240 23356 26228 29195 32785 40873 44240 45899 46480 46712 52456 58390 65570 81746 91798 93424 104912 116780 131140 163492 183596 204365 229495 233560 262280 326984 367192 408730 458990 461281 467120 484637 524560 653968 734384 817460 917980 922562 969274 1634920 1835960 1845124 1938548 2306405 2423185 3228967 3269840 3392459 3671920 3690248 3877096 4612810 4846370 6457934 6784918 7380496 7754192 9225620 9692740 12915868 13569836 16144835 16962295 18451240 19385480 25831736 27139672 32289670 33924590 36902480 38286323 38770960 51663472 54279344 64579340 67849180 76572646 129158680 135698360 153145292 191431615 258317360 268004261 271396720 306290584 382863230 536008522 612581168 765726460 1072017044 1340021305 1531452920 2144034088 2680042610 3062905840 4288068176 5360085220 10720170440 21440340880
- Sum of all divisors σ(n): 58396262400
- Sum of proper divisors (its aliquot sum) s(n): 36955921520
- 21440340880 is an abundant number, because the sum of its proper divisors (36955921520) is greater than itself. Its abundance is 15515580640
Bases of 21440340880
- Binary: 100111111011111000110100011100100002
- Hexadecimal: 0x4FDF1A390
- Base-36: 9UL0WWG
Squares and roots of 21440340880
- 21440340880 squared (214403408802) is 459688217050599174400
- 21440340880 cubed (214403408803) is 9855872072084274507382569472000
-
The
square root of 21440340880 is 146425.2057536541 -
The
cube root of 21440340880 is 2778.0745461609
Scales and comparisons
How big is 21440340880?- 21,440,340,880 seconds is equal to 681 years, 38 weeks, 2 days, 2 hours, 14 minutes, 40 seconds.
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To count from 1 to 21,440,340,880 would take you about one thousand, three hundred sixty-three 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 21440340880 cubic inches would be around 231.5 feet tall.
Recreational maths with 21440340880
- 21440340880 backwards is 08804304412
- The number of decimal digits it has is: 11
- The sum of 21440340880's digits is 34
- More coming soon!
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Numbermatics. (2024). Number 21440340880 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/21440340880/
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The information we have on file for 21440340880 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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