1438728396
1,438,728,396 is an even composite number composed of six prime numbers multiplied together.
1438728396 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 1438728396:
22 × 3 × 72 × 29 × 139 × 607
(2 × 2 × 3 × 7 × 7 × 29 × 139 × 607)See below for interesting mathematical facts about the number 1438728396 from the Numbermatics database.
Names of 1438728396
- Cardinal: 1438728396 can be written as One billion, four hundred thirty-eight million, seven hundred twenty-eight thousand, three hundred ninety-six.
Scientific notation
- Scientific notation: 1.438728396 × 109
Factors of 1438728396
Divisors of 1438728396
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 29 42 49 58 84 87 98 116 139 147 174 196 203 278 294 348 406 417 556 588 607 609 812 834 973 1214 1218 1421 1668 1821 1946 2428 2436 2842 2919 3642 3892 4031 4249 4263 5684 5838 6811 7284 8062 8498 8526 11676 12093 12747 13622 16124 16996 17052 17603 20433 24186 25494 27244 28217 29743 35206 40866 48372 50988 52809 56434 59486 70412 81732 84373 84651 89229 105618 112868 118972 123221 168746 169302 178458 197519 211236 246442 253119 337492 338604 356916 369663 395038 492884 506238 590611 592557 739326 790076 862547 1012476 1181222 1185114 1478652 1725094 1771833 2362444 2370228 2446817 2587641 3450188 3543666 4134277 4893634 5175282 7087332 7340451 8268554 9787268 10350564 12402831 14680902 16537108 17127719 24805662 29361804 34255438 49611324 51383157 68510876 102766314 119894033 205532628 239788066 359682099 479576132 719364198 1438728396
- Sum of all divisors σ(n): 4075545600
- Sum of proper divisors (its aliquot sum) s(n): 2636817204
- 1438728396 is an abundant number, because the sum of its proper divisors (2636817204) is greater than itself. Its abundance is 1198088808
Bases of 1438728396
- Binary: 10101011100000101000000110011002
- Hexadecimal: 0x55C140CC
- Base-36: NSKXXO
Squares and roots of 1438728396
- 1438728396 squared (14387283962) is 2069939397456732816
- 1438728396 cubed (14387283963) is 2978080589120131683764243136
-
The
square root of 1438728396 is 37930.5733676675 -
The
cube root of 1438728396 is 1128.9107408847
Scales and comparisons
How big is 1438728396?- 1,438,728,396 seconds is equal to 45 years, 38 weeks, 5 days, 22 hours, 46 minutes, 36 seconds.
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To count from 1 to 1,438,728,396 would take you about ninety-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 1438728396 cubic inches would be around 94.1 feet tall.
Recreational maths with 1438728396
- 1438728396 backwards is 6938278341
- The number of decimal digits it has is: 10
- The sum of 1438728396's digits is 51
- More coming soon!
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The information we have on file for 1438728396 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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