1340385813
1,340,385,813 is an odd composite number composed of four prime numbers multiplied together.
1340385813 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1340385813:
35 × 132 × 127 × 257
(3 × 3 × 3 × 3 × 3 × 13 × 13 × 127 × 257)See below for interesting mathematical facts about the number 1340385813 from the Numbermatics database.
Names of 1340385813
- Cardinal: 1340385813 can be written as One billion, three hundred forty million, three hundred eighty-five thousand, eight hundred thirteen.
Scientific notation
- Scientific notation: 1.340385813 × 109
Factors of 1340385813
Divisors of 1340385813
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 9 13 27 39 81 117 127 169 243 257 351 381 507 771 1053 1143 1521 1651 2313 3159 3341 3429 4563 4953 6939 10023 10287 13689 14859 20817 21463 30069 30861 32639 41067 43433 44577 62451 64389 90207 97917 130299 133731 193167 270621 293751 390897 401193 424307 579501 811863 881253 1172691 1272921 1738503 2643759 3518073 3818763 5215509 5515991 7931277 10554219 11456289 16547973 34368867 49643919 103106601 148931757 446795271 1340385813
- Sum of all divisors σ(n): 2199794688
- Sum of proper divisors (its aliquot sum) s(n): 859408875
- 1340385813 is a deficient number, because the sum of its proper divisors (859408875) is less than itself. Its deficiency is 480976938
Bases of 1340385813
- Binary: 10011111110010010101010000101012
- Hexadecimal: 0x4FE4AA15
- Base-36: M614B9
Squares and roots of 1340385813
- 1340385813 squared (13403858132) is 1796634127691670969
- 1340385813 cubed (13403858133) is 2408182895909546205111562797
-
The
square root of 1340385813 is 36611.2798601741 -
The
cube root of 1340385813 is 1102.5795694343
Scales and comparisons
How big is 1340385813?- 1,340,385,813 seconds is equal to 42 years, 32 weeks, 1 day, 17 hours, 23 minutes, 33 seconds.
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To count from 1 to 1,340,385,813 would take you about eighty-five 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 1340385813 cubic inches would be around 91.9 feet tall.
Recreational maths with 1340385813
- 1340385813 backwards is 3185830431
- The number of decimal digits it has is: 10
- The sum of 1340385813's digits is 36
- More coming soon!
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The information we have on file for 1340385813 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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