1138788028
1,138,788,028 is an even composite number composed of six prime numbers multiplied together.
1138788028 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1138788028:
22 × 72 × 19 × 59 × 71 × 73
(2 × 2 × 7 × 7 × 19 × 59 × 71 × 73)See below for interesting mathematical facts about the number 1138788028 from the Numbermatics database.
Names of 1138788028
- Cardinal: 1138788028 can be written as One billion, one hundred thirty-eight million, seven hundred eighty-eight thousand and twenty-eight.
Scientific notation
- Scientific notation: 1.138788028 × 109
Factors of 1138788028
Divisors of 1138788028
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 14 19 28 38 49 59 71 73 76 98 118 133 142 146 196 236 266 284 292 413 497 511 532 826 931 994 1022 1121 1349 1387 1652 1862 1988 2044 2242 2698 2774 2891 3479 3577 3724 4189 4307 4484 5183 5396 5548 5782 6958 7154 7847 8378 8614 9443 9709 10366 11564 13916 14308 15694 16756 17228 18886 19418 20732 29323 30149 31388 36281 37772 38836 54929 58646 60298 66101 67963 72562 79591 81833 98477 109858 117292 120596 132202 135926 145124 159182 163666 196954 205261 211043 219716 253967 264404 271852 305797 318364 327332 393908 410522 422086 507934 557137 572831 611594 689339 821044 844172 1015868 1114274 1145662 1223188 1378678 2140579 2228548 2291324 2757356 3899959 4009817 4281158 4825373 5810143 7799918 8019634 8562316 9650746 11620286 14984053 15599836 16039268 19301492 23240572 29968106 40671001 59936212 81342002 162684004 284697007 569394014 1138788028
- Sum of all divisors σ(n): 2551046400
- Sum of proper divisors (its aliquot sum) s(n): 1412258372
- 1138788028 is an abundant number, because the sum of its proper divisors (1412258372) is greater than itself. Its abundance is 273470344
Bases of 1138788028
- Binary: 10000111110000010000110101111002
- Hexadecimal: 0x43E086BC
- Base-36: IU06GS
Squares and roots of 1138788028
- 1138788028 squared (11387880282) is 1296838172716128784
- 1138788028 cubed (11387880283) is 1476823785342523701725397952
-
The
square root of 1138788028 is 33745.9335031645 -
The
cube root of 1138788028 is 1044.2735969613
Scales and comparisons
How big is 1138788028?- 1,138,788,028 seconds is equal to 36 years, 10 weeks, 6 days, 10 hours, 28 seconds.
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To count from 1 to 1,138,788,028 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 1138788028 cubic inches would be around 87 feet tall.
Recreational maths with 1138788028
- 1138788028 backwards is 8208878311
- The number of decimal digits it has is: 10
- The sum of 1138788028's digits is 46
- More coming soon!
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The information we have on file for 1138788028 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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