28126321328
28,126,321,328 is an even composite number composed of six prime numbers multiplied together.
28126321328 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 28126321328:
24 × 7 × 23 × 31 × 43 × 8191
(2 × 2 × 2 × 2 × 7 × 23 × 31 × 43 × 8191)See below for interesting mathematical facts about the number 28126321328 from the Numbermatics database.
Names of 28126321328
- Cardinal: 28126321328 can be written as Twenty-eight billion, one hundred twenty-six million, three hundred twenty-one thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 2.8126321328 × 1010
Factors of 28126321328
Divisors of 28126321328
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 7 8 14 16 23 28 31 43 46 56 62 86 92 112 124 161 172 184 217 248 301 322 344 368 434 496 602 644 688 713 868 989 1204 1288 1333 1426 1736 1978 2408 2576 2666 2852 3472 3956 4816 4991 5332 5704 6923 7912 8191 9331 9982 10664 11408 13846 15824 16382 18662 19964 21328 27692 30659 32764 37324 39928 55384 57337 61318 65528 74648 79856 110768 114674 122636 131056 149296 188393 214613 229348 245272 253921 352213 376786 429226 458696 490544 507842 704426 753572 858452 917392 1015684 1318751 1408852 1507144 1716904 1777447 2031368 2465491 2637502 2817704 3014288 3433808 3554894 4062736 4930982 5275004 5635408 5840183 7109788 8100899 9861964 10550008 10918603 11680366 14219576 16201798 19723928 21100016 21837206 23360732 28439152 32403596 39447856 40881281 43674412 46721464 56706293 64807192 76430221 81762562 87348824 93442928 113412586 129614384 152860442 163525124 174697648 226825172 251127869 305720884 327050248 453650344 502255738 611441768 654100496 907300688 1004511476 1222883536 1757895083 2009022952 3515790166 4018045904 7031580332 14063160664 28126321328
- Sum of all divisors σ(n): 68652367872
- Sum of proper divisors (its aliquot sum) s(n): 40526046544
- 28126321328 is an abundant number, because the sum of its proper divisors (40526046544) is greater than itself. Its abundance is 12399725216
Bases of 28126321328
- Binary: 110100011000111010110011010101100002
- Hexadecimal: 0x68C759AB0
- Base-36: CX5OOFK
Squares and roots of 28126321328
- 28126321328 squared (281263213282) is 791089951445907683584
- 28126321328 cubed (281263213283) is 22250450173719517719107734679552
-
The
square root of 28126321328 is 167709.0377051875 -
The
cube root of 28126321328 is 3041.1486212413
Scales and comparisons
How big is 28126321328?- 28,126,321,328 seconds is equal to 894 years, 17 weeks, 1 day, 3 hours, 2 minutes, 8 seconds.
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To count from 1 to 28,126,321,328 would take you about one thousand, seven 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 28126321328 cubic inches would be around 253.4 feet tall.
Recreational maths with 28126321328
- 28126321328 backwards is 82312362182
- The number of decimal digits it has is: 11
- The sum of 28126321328's digits is 38
- More coming soon!
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The information we have on file for 28126321328 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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