71431983740
71,431,983,740 is an even composite number composed of five prime numbers multiplied together.
71431983740 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 71431983740:
22 × 5 × 133 × 31 × 2292
(2 × 2 × 5 × 13 × 13 × 13 × 31 × 229 × 229)See below for interesting mathematical facts about the number 71431983740 from the Numbermatics database.
Names of 71431983740
- Cardinal: 71431983740 can be written as Seventy-one billion, four hundred thirty-one million, nine hundred eighty-three thousand, seven hundred forty.
Scientific notation
- Scientific notation: 7.143198374 × 1010
Factors of 71431983740
Divisors of 71431983740
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 10 13 20 26 31 52 62 65 124 130 155 169 229 260 310 338 403 458 620 676 806 845 916 1145 1612 1690 2015 2197 2290 2977 3380 4030 4394 4580 5239 5954 7099 8060 8788 10478 10985 11908 14198 14885 20956 21970 26195 28396 29770 35495 38701 43940 52390 52441 59540 68107 70990 77402 92287 104780 104882 136214 141980 154804 184574 193505 209764 262205 272428 340535 369148 387010 461435 503113 524410 681070 681733 774020 922870 1006226 1048820 1199731 1362140 1363466 1625671 1845740 2012452 2399462 2515565 2726932 3251342 3408665 4798924 5031130 5998655 6502684 6817330 8128355 8862529 10062260 11997310 13634660 15596503 16256710 17725058 21133723 23994620 31193006 32513420 35450116 42267446 44312645 62386012 77982515 84534892 88625290 105668615 115212877 155965030 177250580 211337230 230425754 274738399 311930060 422674460 460851508 549476798 576064385 1098953596 1152128770 1373691995 2304257540 2747383990 3571599187 5494767980 7143198374 14286396748 17857995935 35715991870 71431983740
- Sum of all divisors σ(n): 168479781120
- Sum of proper divisors (its aliquot sum) s(n): 97047797380
- 71431983740 is an abundant number, because the sum of its proper divisors (97047797380) is greater than itself. Its abundance is 25615813640
Bases of 71431983740
- Binary: 10000101000011010110110010010011111002
- Hexadecimal: 0x10A1AD927C
- Base-36: WTCRBEK
Squares and roots of 71431983740
- 71431983740 squared (714319837402) is 5102528301031624387600
- 71431983740 cubed (714319837403) is 364483718632180818480830657624000
-
The
square root of 71431983740 is 267267.6256863147 -
The
cube root of 71431983740 is 4149.1987370657
Scales and comparisons
How big is 71431983740?- 71,431,983,740 seconds is equal to 2,271 years, 16 weeks, 3 days, 1 hour, 42 minutes, 20 seconds.
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To count from 1 to 71,431,983,740 would take you about four thousand, five hundred forty-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 71431983740 cubic inches would be around 345.8 feet tall.
Recreational maths with 71431983740
- 71431983740 backwards is 04738913417
- The number of decimal digits it has is: 11
- The sum of 71431983740's digits is 47
- More coming soon!
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