13457683840
13,457,683,840 is an even composite number composed of four prime numbers multiplied together.
13457683840 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13457683840:
27 × 5 × 173 × 121547
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 173 × 121547)See below for interesting mathematical facts about the number 13457683840 from the Numbermatics database.
Names of 13457683840
- Cardinal: 13457683840 can be written as Thirteen billion, four hundred fifty-seven million, six hundred eighty-three thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.345768384 × 1010
Factors of 13457683840
Divisors of 13457683840
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 173 320 346 640 692 865 1384 1730 2768 3460 5536 6920 11072 13840 22144 27680 55360 110720 121547 243094 486188 607735 972376 1215470 1944752 2430940 3889504 4861880 7779008 9723760 15558016 19447520 21027631 38895040 42055262 77790080 84110524 105138155 168221048 210276310 336442096 420552620 672884192 841105240 1345768384 1682210480 2691536768 3364420960 6728841920 13457683840
- Sum of all divisors σ(n): 32358508560
- Sum of proper divisors (its aliquot sum) s(n): 18900824720
- 13457683840 is an abundant number, because the sum of its proper divisors (18900824720) is greater than itself. Its abundance is 5443140880
Bases of 13457683840
- Binary: 11001000100010001111110101100000002
- Hexadecimal: 0x32223F580
- Base-36: 66KCVB4
Squares and roots of 13457683840
- 13457683840 squared (134576838402) is 181109254337397145600
- 13457683840 cubed (134576838403) is 2437311085370839474003247104000
-
The
square root of 13457683840 is 116007.2577039903 -
The
cube root of 13457683840 is 2378.6110955689
Scales and comparisons
How big is 13457683840?- 13,457,683,840 seconds is equal to 427 years, 47 weeks, 3 days, 5 hours, 30 minutes, 40 seconds.
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To count from 1 to 13,457,683,840 would take you about eight hundred fifty-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 13457683840 cubic inches would be around 198.2 feet tall.
Recreational maths with 13457683840
- 13457683840 backwards is 04838675431
- The number of decimal digits it has is: 11
- The sum of 13457683840's digits is 49
- More coming soon!
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