71311992 is an even 8-digits composite number following 71311991
and preceding 71311993 . In scientific notation, it is written as 7.1311992 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 23770656 positive integers (up to 71311992) that are relatively prime to 71311992.
71311992 has 16 divisors, whose sum is 178280040
The reverse of 71311992 is 29911317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred eleven thousand nine hundred ninety-two
Scientific notation
7.1311992 × 10^7
Engineering notation
7.1311992 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 2971333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17827998
Product of the distinct prime numbers
The prime factorization of 71311992 is 2 × 2 × 2 × 3 × 2971333.
Since it has a total of 5 prime factors.
7 , 4 , 24 , 6 , 926 , 697 , 2628 , 7749 , 31338 , 18344 , 113314 , 268749 , 5438840 , 3770037 , 84061327 , 44586171 , 191523371 , 377826687 , 1739653534 , 9840623993
n×2
142623984
n×3
213935976
n×4
285247968
n×5
356559960
n÷2
35655996
n÷3
23770664
n÷3
17827998
n÷5
14262398.4
n2
5085400203008064
n3
3.6265001859371E+23
n4
2.5861295224754E+31
n5
1.8442204781773E+39
2 √n
8444.64279884
3 √n
414.68741545985
4 √n
91.894737601453
5 √n
37.207673332878
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 2971333 , 5942666 , 8913999 , 11885332 , 17827998 , 23770664 , 35655996 , 71311992
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71311991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71311992 can be divided by 16 positive divisors.
The sum of these divisors (counting 71311992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000010001001111000
3
Ternary
11222012000122220
4
Quaternary
10100002021320
5
Quinary
121223440432
6
Senary
11024244040
8
Octal
420021170
10
Decimal
71311992
12
Duodecimal
1ba70620
16
Hexadecimal
4402278
20
Vigesimal
125djjc
36
Base36
16ggoo
md5
764717532e72e2f99e4609b99b5a6a89
sha1
37d41b2ecc1687b1c33fd6c2630e1fca22f6a630
sha256
fa4b6169fe0b2a6efcd5fa36d949b1d17a1f3e53253e1d59e02f223109ff2f11
sha512
fc69da1f77bebe93458bc688e42bf0bf831a18069b8f651afad24c9f1f6b84b253fea833f1bdef5d82fca7f7f4dea7383392ec741bd41e32bd64fdc5115c2ba1
ripemd-160
737992be38d35a9e4263135c317acfdf4e7b2963
Diameter
142623984
Circumference
448066460.36011
Area
1.5976255918334E+16
Volume
1.5190648456509E+24
Surface area
6.3905023673337E+16
Circumference
448066460.36011
Perimeter
285247968
Area
5085400203008064
Diagonal
100850386.24624
Surface area
30512401218048384
Volume
3.6265001859371E+23
Space diagonal
123515993.33295
Perimeter
213935976
Area
2.2020428821078E+15
Altitude
61757996.666473
Surface area
2.2020428821078E+15
Volume
4.2738714557507E+22
Height
33616795.415414