71497342
71,497,342 is an even composite number composed of six prime numbers multiplied together.
71497342 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 71497342:
2 × 7 × 17 × 19 × 97 × 163
See below for interesting mathematical facts about the number 71497342 from the Numbermatics database.
Names of 71497342
- Cardinal: 71497342 can be written as Seventy-one million, four hundred ninety-seven thousand, three hundred forty-two.
Scientific notation
- Scientific notation: 7.1497342 × 107
Factors of 71497342
Divisors of 71497342
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 7 14 17 19 34 38 97 119 133 163 194 238 266 323 326 646 679 1141 1358 1649 1843 2261 2282 2771 3097 3298 3686 4522 5542 6194 11543 12901 15811 19397 21679 23086 25802 31331 31622 38794 43358 52649 62662 105298 110677 219317 221354 268787 300409 368543 438634 537574 600818 737086 1881509 2102863 3763018 4205726 5106953 10213906 35748671 71497342
- Sum of all divisors σ(n): 138862080
- Sum of proper divisors (its aliquot sum) s(n): 67364738
- 71497342 is a deficient number, because the sum of its proper divisors (67364738) is less than itself. Its deficiency is 4132604
Bases of 71497342
- Binary: 1000100001011110110011111102
- Hexadecimal: 0x442F67E
- Base-36: 16KFPA
Squares and roots of 71497342
- 71497342 squared (714973422) is 5111869913064964
- 71497342 cubed (714973423) is 365485111433915999325688
-
The
square root of 71497342 is 8455.6100903483 -
The
cube root of 71497342 is 415.0463818097
Scales and comparisons
How big is 71497342?- 71,497,342 seconds is equal to 2 years, 14 weeks, 1 day, 12 hours, 22 minutes, 22 seconds.
-
To count from 1 to 71,497,342 would take you about 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 71497342 cubic inches would be around 34.6 feet tall.
Recreational maths with 71497342
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