21729015401472
21,729,015,401,472 is an even composite number composed of four prime numbers multiplied together.
21729015401472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred thirty-two divisors.
Prime factorization of 21729015401472:
210 × 32 × 23 × 102510829
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 23 × 102510829)See below for interesting mathematical facts about the number 21729015401472 from the Numbermatics database.
Names of 21729015401472
- Cardinal: 21729015401472 can be written as Twenty-one trillion, seven hundred twenty-nine billion, fifteen million, four hundred one thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 2.1729015401472 × 1013
Factors of 21729015401472
Divisors of 21729015401472
- Number of divisors d(n): 132
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 128 138 144 184 192 207 256 276 288 368 384 414 512 552 576 736 768 828 1024 1104 1152 1472 1536 1656 2208 2304 2944 3072 3312 4416 4608 5888 6624 8832 9216 11776 13248 17664 23552 26496 35328 52992 70656 105984 211968 102510829 205021658 307532487 410043316 615064974 820086632 922597461 1230129948 1640173264 1845194922 2357749067 2460259896 3280346528 3690389844 4715498134 4920519792 6560693056 7073247201 7380779688 9430996268 9841039584 13121386112 14146494402 14761559376 18861992536 19682079168 21219741603 26242772224 28292988804 29523118752 37723985072 39364158336 42439483206 52485544448 56585977608 59046237504 75447970144 78728316672 84878966412 104971088896 113171955216 118092475008 150895940288 157456633344 169757932824 226343910432 236184950016 301791880576 314913266688 339515865648 452687820864 472369900032 603583761152 679031731296 905375641728 944739800064 1207167522304 1358063462592 1810751283456 2414335044608 2716126925184 3621502566912 5432253850368 7243005133824 10864507700736 21729015401472
- Sum of all divisors σ(n): 65469976731120
- Sum of proper divisors (its aliquot sum) s(n): 43740961329648
- 21729015401472 is an abundant number, because the sum of its proper divisors (43740961329648) is greater than itself. Its abundance is 22011945928176
Bases of 21729015401472
- Binary: 1001111000011001011100011111010001100000000002
- Hexadecimal: 0x13C32E3E8C00
- Base-36: 7PA66QRK0
Squares and roots of 21729015401472
- 21729015401472 squared (217290154014722) is 472150110317407381339766784
- 21729015401472 cubed (217290154014723) is 10259357018893648839592688747276610306048
-
The
square root of 21729015401472 is 4661439.1985171275 -
The
cube root of 21729015401472 is 27904.8707902895
Scales and comparisons
How big is 21729015401472?- 21,729,015,401,472 seconds is equal to 690,915 years, 24 weeks, 5 days, 19 hours, 31 minutes, 12 seconds.
-
To count from 1 to 21,729,015,401,472 would take you about one million, seven hundred twenty-seven thousand, two hundred eighty-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 21729015401472 cubic inches would be around 2325.4 feet tall.
Recreational maths with 21729015401472
- 21729015401472 backwards is 27410451092712
- The number of decimal digits it has is: 14
- The sum of 21729015401472's digits is 45
- More coming soon!
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"Number 21729015401472 - Facts about the integer". Numbermatics.com. 2024. Web. 27 May 2024.
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Numbermatics. (2024). Number 21729015401472 - Facts about the integer. Retrieved 27 May 2024, from https://numbermatics.com/n/21729015401472/
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