1396444972
1,396,444,972 is an even composite number composed of five prime numbers multiplied together.
1396444972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1396444972:
22 × 132 × 31 × 37 × 1801
(2 × 2 × 13 × 13 × 31 × 37 × 1801)See below for interesting mathematical facts about the number 1396444972 from the Numbermatics database.
Names of 1396444972
- Cardinal: 1396444972 can be written as One billion, three hundred ninety-six million, four hundred forty-four thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 1.396444972 × 109
Factors of 1396444972
Divisors of 1396444972
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 13 26 31 37 52 62 74 124 148 169 338 403 481 676 806 962 1147 1612 1801 1924 2294 3602 4588 5239 6253 7204 10478 12506 14911 20956 23413 25012 29822 46826 55831 59644 66637 93652 111662 133274 193843 223324 266548 304369 387686 608738 725803 775372 866281 1217476 1451606 1732562 2065747 2903212 3465124 4131494 8262988 9435439 11261653 18870878 22523306 26854711 37741756 45046612 53709422 107418844 349111243 698222486 1396444972
- Sum of all divisors σ(n): 2806968192
- Sum of proper divisors (its aliquot sum) s(n): 1410523220
- 1396444972 is an abundant number, because the sum of its proper divisors (1410523220) is greater than itself. Its abundance is 14078248
Bases of 1396444972
- Binary: 10100110011110000001111001011002
- Hexadecimal: 0x533C0F2C
- Base-36: N3ENU4
Squares and roots of 1396444972
- 1396444972 squared (13964449722) is 1950058559824080784
- 1396444972 cubed (13964449723) is 2723149470971898815338618048
-
The
square root of 1396444972 is 37369.0376113701 -
The
cube root of 1396444972 is 1117.7412417201
Scales and comparisons
How big is 1396444972?- 1,396,444,972 seconds is equal to 44 years, 20 weeks, 6 days, 13 hours, 22 minutes, 52 seconds.
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To count from 1 to 1,396,444,972 would take you about 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 1396444972 cubic inches would be around 93.1 feet tall.
Recreational maths with 1396444972
- 1396444972 backwards is 2794446931
- The number of decimal digits it has is: 10
- The sum of 1396444972's digits is 49
- More coming soon!
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The information we have on file for 1396444972 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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