13729743940
13,729,743,940 is an even composite number composed of five prime numbers multiplied together.
13729743940 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 13729743940:
22 × 5 × 11 × 127 × 7012
(2 × 2 × 5 × 11 × 127 × 701 × 701)See below for interesting mathematical facts about the number 13729743940 from the Numbermatics database.
Names of 13729743940
- Cardinal: 13729743940 can be written as Thirteen billion, seven hundred twenty-nine million, seven hundred forty-three thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.372974394 × 1010
Factors of 13729743940
Divisors of 13729743940
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 10 11 20 22 44 55 110 127 220 254 508 635 701 1270 1397 1402 2540 2794 2804 3505 5588 6985 7010 7711 13970 14020 15422 27940 30844 38555 77110 89027 154220 178054 356108 445135 491401 890270 979297 982802 1780540 1958594 1965604 2457005 3917188 4896485 4914010 5405411 9792970 9828020 10810822 19585940 21621644 27027055 54054110 62407927 108108220 124815854 249631708 312039635 624079270 686487197 1248158540 1372974394 2745948788 3432435985 6864871970 13729743940
- Sum of all divisors σ(n): 31746548736
- Sum of proper divisors (its aliquot sum) s(n): 18016804796
- 13729743940 is an abundant number, because the sum of its proper divisors (18016804796) is greater than itself. Its abundance is 4287060856
Bases of 13729743940
- Binary: 11001100100101101101000100010001002
- Hexadecimal: 0x3325B4444
- Base-36: 6B2C284
Squares and roots of 13729743940
- 13729743940 squared (137297439402) is 188505868657966723600
- 13729743940 cubed (137297439403) is 2588137307861154556068754984000
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The
square root of 13729743940 is 117173.9900319179 -
The
cube root of 13729743940 is 2394.5329226315
Scales and comparisons
How big is 13729743940?- 13,729,743,940 seconds is equal to 436 years, 29 weeks, 2 days, 1 hour, 45 minutes, 40 seconds.
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To count from 1 to 13,729,743,940 would take you about eight hundred seventy-three 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 13729743940 cubic inches would be around 199.5 feet tall.
Recreational maths with 13729743940
- 13729743940 backwards is 04934792731
- The number of decimal digits it has is: 11
- The sum of 13729743940's digits is 49
- More coming soon!
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