13720905940
13,720,905,940 is an even composite number composed of five prime numbers multiplied together.
What does the number 13720905940 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
13720905940 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 13720905940:
22 × 5 × 7 × 1312 × 5711
(2 × 2 × 5 × 7 × 131 × 131 × 5711)See below for interesting mathematical facts about the number 13720905940 from the Numbermatics database.
Names of 13720905940
- Cardinal: 13720905940 can be written as Thirteen billion, seven hundred twenty million, nine hundred five thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.372090594 × 1010
Factors of 13720905940
Divisors of 13720905940
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 7 10 14 20 28 35 70 131 140 262 524 655 917 1310 1834 2620 3668 4585 5711 9170 11422 17161 18340 22844 28555 34322 39977 57110 68644 79954 85805 114220 120127 159908 171610 199885 240254 343220 399770 480508 600635 748141 799540 1201270 1496282 2402540 2992564 3740705 5236987 7481410 10473974 14962820 20947948 26184935 52369870 98006471 104739740 196012942 392025884 490032355 686045297 980064710 1372090594 1960129420 2744181188 3430226485 6860452970 13720905940
- Sum of all divisors σ(n): 33189278976
- Sum of proper divisors (its aliquot sum) s(n): 19468373036
- 13720905940 is an abundant number, because the sum of its proper divisors (19468373036) is greater than itself. Its abundance is 5747467096
Bases of 13720905940
- Binary: 11001100011101010001101000110101002
- Hexadecimal: 0x331D468D4
- Base-36: 6AX2MS4
Squares and roots of 13720905940
- 13720905940 squared (137209059402) is 188263259814327283600
- 13720905940 cubed (137209059403) is 2583142479870166522651304584000
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The
square root of 13720905940 is 117136.2708131007 -
The
cube root of 13720905940 is 2394.0190158751
Scales and comparisons
How big is 13720905940?- 13,720,905,940 seconds is equal to 436 years, 14 weeks, 4 days, 18 hours, 45 minutes, 40 seconds.
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To count from 1 to 13,720,905,940 would take you about eight hundred seventy-two 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 13720905940 cubic inches would be around 199.5 feet tall.
Recreational maths with 13720905940
- 13720905940 backwards is 04950902731
- The number of decimal digits it has is: 11
- The sum of 13720905940's digits is 40
- More coming soon!
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The information we have on file for 13720905940 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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