21084379776
21,084,379,776 is an even composite number composed of four prime numbers multiplied together.
21084379776 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 21084379776:
27 × 32 × 83 × 220511
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 83 × 220511)See below for interesting mathematical facts about the number 21084379776 from the Numbermatics database.
Names of 21084379776
- Cardinal: 21084379776 can be written as Twenty-one billion, eighty-four million, three hundred seventy-nine thousand, seven hundred seventy-six.
Scientific notation
- Scientific notation: 2.1084379776 × 1010
Factors of 21084379776
Divisors of 21084379776
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 83 96 128 144 166 192 249 288 332 384 498 576 664 747 996 1152 1328 1494 1992 2656 2988 3984 5312 5976 7968 10624 11952 15936 23904 31872 47808 95616 220511 441022 661533 882044 1323066 1764088 1984599 2646132 3528176 3969198 5292264 7056352 7938396 10584528 14112704 15876792 18302413 21169056 28225408 31753584 36604826 42338112 54907239 63507168 73209652 84676224 109814478 127014336 146419304 164721717 219628956 254028672 292838608 329443434 439257912 585677216 658886868 878515824 1171354432 1317773736 1757031648 2342708864 2635547472 3514063296 5271094944 7028126592 10542189888 21084379776
- Sum of all divisors σ(n): 61403771520
- Sum of proper divisors (its aliquot sum) s(n): 40319391744
- 21084379776 is an abundant number, because the sum of its proper divisors (40319391744) is greater than itself. Its abundance is 19235011968
Bases of 21084379776
- Binary: 100111010001011101000011010100000002
- Hexadecimal: 0x4E8BA1A80
- Base-36: 9OP3FK0
Squares and roots of 21084379776
- 21084379776 squared (210843797762) is 444551070538597810176
- 21084379776 cubed (210843797763) is 9373083601063161096272741400576
-
The
square root of 21084379776 is 145204.6134804263 -
The
cube root of 21084379776 is 2762.6144350837
Scales and comparisons
How big is 21084379776?- 21,084,379,776 seconds is equal to 670 years, 21 weeks, 5 days, 4 hours, 9 minutes, 36 seconds.
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To count from 1 to 21,084,379,776 would take you about one thousand, three hundred forty 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 21084379776 cubic inches would be around 230.2 feet tall.
Recreational maths with 21084379776
- 21084379776 backwards is 67797348012
- The number of decimal digits it has is: 11
- The sum of 21084379776's digits is 54
- More coming soon!
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The information we have on file for 21084379776 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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