1390401243
1,390,401,243 is an odd composite number composed of six prime numbers multiplied together.
1390401243 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1390401243:
32 × 7 × 11 × 31 × 61 × 1061
(3 × 3 × 7 × 11 × 31 × 61 × 1061)See below for interesting mathematical facts about the number 1390401243 from the Numbermatics database.
Names of 1390401243
- Cardinal: 1390401243 can be written as One billion, three hundred ninety million, four hundred one thousand, two hundred forty-three.
Scientific notation
- Scientific notation: 1.390401243 × 109
Factors of 1390401243
Divisors of 1390401243
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 7 9 11 21 31 33 61 63 77 93 99 183 217 231 279 341 427 549 651 671 693 1023 1061 1281 1891 1953 2013 2387 3069 3183 3843 4697 5673 6039 7161 7427 9549 11671 13237 14091 17019 20801 21483 22281 32891 35013 39711 42273 62403 64721 66843 81697 98673 105039 119133 145607 187209 194163 230237 245091 296019 361801 436821 453047 582489 690711 711931 735273 1085403 1310463 1359141 2006351 2072133 2135793 2532607 3256209 4077423 4983517 6019053 6407379 7597821 14044457 14950551 18057159 22069861 22793463 42133371 44851653 66209583 126400113 154489027 198628749 463467081 1390401243
- Sum of all divisors σ(n): 2629545984
- Sum of proper divisors (its aliquot sum) s(n): 1239144741
- 1390401243 is a deficient number, because the sum of its proper divisors (1239144741) is less than itself. Its deficiency is 151256502
Bases of 1390401243
- Binary: 10100101101111111010110110110112
- Hexadecimal: 0x52DFD6DB
- Base-36: MZT4GR
Squares and roots of 1390401243
- 1390401243 squared (13904012432) is 1933215616535945049
- 1390401243 cubed (13904012433) is 2687945396218589350309295907
-
The
square root of 1390401243 is 37288.0844640751 -
The
cube root of 1390401243 is 1116.1264044397
Scales and comparisons
How big is 1390401243?- 1,390,401,243 seconds is equal to 44 years, 10 weeks, 6 days, 14 hours, 34 minutes, 3 seconds.
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To count from 1 to 1,390,401,243 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 1390401243 cubic inches would be around 93 feet tall.
Recreational maths with 1390401243
- 1390401243 backwards is 3421040931
- The number of decimal digits it has is: 10
- The sum of 1390401243's digits is 27
- More coming soon!
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The information we have on file for 1390401243 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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