1138889472
1,138,889,472 is an even composite number composed of five prime numbers multiplied together.
1138889472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1138889472:
28 × 3 × 7 × 41 × 5167
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 41 × 5167)See below for interesting mathematical facts about the number 1138889472 from the Numbermatics database.
Names of 1138889472
- Cardinal: 1138889472 can be written as One billion, one hundred thirty-eight million, eight hundred eighty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.138889472 × 109
Factors of 1138889472
Divisors of 1138889472
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 41 42 48 56 64 82 84 96 112 123 128 164 168 192 224 246 256 287 328 336 384 448 492 574 656 672 768 861 896 984 1148 1312 1344 1722 1792 1968 2296 2624 2688 3444 3936 4592 5167 5248 5376 6888 7872 9184 10334 10496 13776 15501 15744 18368 20668 27552 31002 31488 36169 36736 41336 55104 62004 72338 73472 82672 108507 110208 124008 144676 165344 211847 217014 220416 248016 289352 330688 423694 434028 496032 578704 635541 661376 847388 868056 992064 1157408 1271082 1322752 1482929 1694776 1736112 1984128 2314816 2542164 2965858 3389552 3472224 3968256 4448787 4629632 5084328 5931716 6779104 6944448 8897574 9259264 10168656 11863432 13558208 13888896 17795148 20337312 23726864 27116416 27777792 35590296 40674624 47453728 54232832 71180592 81349248 94907456 142361184 162698496 189814912 284722368 379629824 569444736 1138889472
- Sum of all divisors σ(n): 3549299712
- Sum of proper divisors (its aliquot sum) s(n): 2410410240
- 1138889472 is an abundant number, because the sum of its proper divisors (2410410240) is greater than itself. Its abundance is 1271520768
Bases of 1138889472
- Binary: 10000111110001000010011000000002
- Hexadecimal: 0x43E21300
- Base-36: IU2CQO
Squares and roots of 1138889472
- 1138889472 squared (11388894722) is 1297069229432438784
- 1138889472 cubed (11388894723) is 1477218489855757066382082048
-
The
square root of 1138889472 is 33747.4365248681 -
The
cube root of 1138889472 is 1044.3046042377
Scales and comparisons
How big is 1138889472?- 1,138,889,472 seconds is equal to 36 years, 11 weeks, 14 hours, 11 minutes, 12 seconds.
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To count from 1 to 1,138,889,472 would take you about seventy-two 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 1138889472 cubic inches would be around 87 feet tall.
Recreational maths with 1138889472
- 1138889472 backwards is 2749888311
- The number of decimal digits it has is: 10
- The sum of 1138889472's digits is 51
- More coming soon!
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The information we have on file for 1138889472 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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