21088489632
21,088,489,632 is an even composite number composed of five prime numbers multiplied together.
21088489632 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 21088489632:
25 × 3 × 7 × 173 × 181397
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 173 × 181397)See below for interesting mathematical facts about the number 21088489632 from the Numbermatics database.
Names of 21088489632
- Cardinal: 21088489632 can be written as Twenty-one billion, eighty-eight million, four hundred eighty-nine thousand, six hundred thirty-two.
Scientific notation
- Scientific notation: 2.1088489632 × 1010
Factors of 21088489632
Divisors of 21088489632
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 173 224 336 346 519 672 692 1038 1211 1384 2076 2422 2768 3633 4152 4844 5536 7266 8304 9688 14532 16608 19376 29064 38752 58128 116256 181397 362794 544191 725588 1088382 1269779 1451176 2176764 2539558 2902352 3809337 4353528 5079116 5804704 7618674 8707056 10158232 15237348 17414112 20316464 30474696 31381681 40632928 60949392 62763362 94145043 121898784 125526724 188290086 219671767 251053448 376580172 439343534 502106896 659015301 753160344 878687068 1004213792 1318030602 1506320688 1757374136 2636061204 3012641376 3514748272 5272122408 7029496544 10544244816 21088489632
- Sum of all divisors σ(n): 63631516032
- Sum of proper divisors (its aliquot sum) s(n): 42543026400
- 21088489632 is an abundant number, because the sum of its proper divisors (42543026400) is greater than itself. Its abundance is 21454536768
Bases of 21088489632
- Binary: 100111010001111100011010000101000002
- Hexadecimal: 0x4E8F8D0A0
- Base-36: 9ORJIQO
Squares and roots of 21088489632
- 21088489632 squared (210884896322) is 444724394958971495424
- 21088489632 cubed (210884896323) is 9378565792189743446632559443968
-
The
square root of 21088489632 is 145218.7647378947 -
The
cube root of 21088489632 is 2762.7939235645
Scales and comparisons
How big is 21088489632?- 21,088,489,632 seconds is equal to 670 years, 28 weeks, 3 days, 17 hours, 47 minutes, 12 seconds.
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To count from 1 to 21,088,489,632 would take you about one thousand, three hundred forty-one 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 21088489632 cubic inches would be around 230.2 feet tall.
Recreational maths with 21088489632
- 21088489632 backwards is 23698488012
- The number of decimal digits it has is: 11
- The sum of 21088489632's digits is 51
- More coming soon!
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