71990321090
71,990,321,090 is an even composite number composed of five prime numbers multiplied together.
71990321090 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 71990321090:
2 × 5 × 17 × 412 × 251917
(2 × 5 × 17 × 41 × 41 × 251917)See below for interesting mathematical facts about the number 71990321090 from the Numbermatics database.
Names of 71990321090
- Cardinal: 71990321090 can be written as Seventy-one billion, nine hundred ninety million, three hundred twenty-one thousand and ninety.
Scientific notation
- Scientific notation: 7.199032109 × 1010
Factors of 71990321090
Divisors of 71990321090
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 5 10 17 34 41 82 85 170 205 410 697 1394 1681 3362 3485 6970 8405 16810 28577 57154 142885 251917 285770 503834 1259585 2519170 4282589 8565178 10328597 20657194 21412945 42825890 51642985 103285970 175586149 351172298 423472477 846944954 877930745 1755861490 2117362385 4234724770 7199032109 14398064218 35995160545 71990321090
- Sum of all divisors σ(n): 140633727336
- Sum of proper divisors (its aliquot sum) s(n): 68643406246
- 71990321090 is a deficient number, because the sum of its proper divisors (68643406246) is less than itself. Its deficiency is 3346914844
Bases of 71990321090
- Binary: 10000110000101111010100011111110000102
- Hexadecimal: 0x10C2F51FC2
- Base-36: X2L6F9E
Squares and roots of 71990321090
- 71990321090 squared (719903210902) is 5182606330641298788100
- 71990321090 cubed (719903210903) is 373097493825933805369946871029000
-
The
square root of 71990321090 is 268310.1211098827 -
The
cube root of 71990321090 is 4159.9812216007
Scales and comparisons
How big is 71990321090?- 71,990,321,090 seconds is equal to 2,289 years, 3 weeks, 4 days, 7 hours, 24 minutes, 50 seconds.
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To count from 1 to 71,990,321,090 would take you about four thousand, five hundred seventy-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 71990321090 cubic inches would be around 346.7 feet tall.
Recreational maths with 71990321090
- 71990321090 backwards is 09012309917
- 71990321090 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 71990321090's digits is 41
- More coming soon!
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The information we have on file for 71990321090 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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