71211716212
71,211,716,212 is an even composite number composed of five prime numbers multiplied together.
71211716212 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 71211716212:
22 × 7 × 13 × 67 × 2919949
(2 × 2 × 7 × 13 × 67 × 2919949)See below for interesting mathematical facts about the number 71211716212 from the Numbermatics database.
Names of 71211716212
- Cardinal: 71211716212 can be written as Seventy-one billion, two hundred eleven million, seven hundred sixteen thousand, two hundred twelve.
Scientific notation
- Scientific notation: 7.1211716212 × 1010
Factors of 71211716212
Divisors of 71211716212
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 4 7 13 14 26 28 52 67 91 134 182 268 364 469 871 938 1742 1876 3484 6097 12194 24388 2919949 5839898 11679796 20439643 37959337 40879286 75918674 81758572 151837348 195636583 265715359 391273166 531430718 782546332 1062861436 1369456081 2543275579 2738912162 5086551158 5477824324 10173102316 17802929053 35605858106 71211716212
- Sum of all divisors σ(n): 155668374400
- Sum of proper divisors (its aliquot sum) s(n): 84456658188
- 71211716212 is an abundant number, because the sum of its proper divisors (84456658188) is greater than itself. Its abundance is 13244941976
Bases of 71211716212
- Binary: 10000100101001000110010001110011101002
- Hexadecimal: 0x10948C8E74
- Base-36: WPPM7W4
Squares and roots of 71211716212
- 71211716212 squared (712117162122) is 5071108525858423628944
- 71211716212 cubed (712117162123) is 361122341223683727154035317240128
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The
square root of 71211716212 is 266855.2345598637 -
The
cube root of 71211716212 is 4144.9295254549
Scales and comparisons
How big is 71211716212?- 71,211,716,212 seconds is equal to 2,264 years, 16 weeks, 1 day, 16 hours, 16 minutes, 52 seconds.
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To count from 1 to 71,211,716,212 would take you about four thousand, five hundred twenty-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 71211716212 cubic inches would be around 345.4 feet tall.
Recreational maths with 71211716212
- 71211716212 backwards is 21261711217
- The number of decimal digits it has is: 11
- The sum of 71211716212's digits is 31
- More coming soon!
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