71291164 is an even 8-digits composite number following 71291163
and preceding 71291165 . In scientific notation, it is written as 7.1291164 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 29499456 positive integers (up to 71291164) that are relatively prime to 71291164.
71291164 has 24 divisors, whose sum is 147500640
The reverse of 71291164 is 46119217
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million two hundred ninety-one thousand one hundred sixty-four
Scientific notation
7.1291164 × 10^7
Engineering notation
7.1291164 × 10^6
Prime Factorization
2 × 2 × 7 × 29 × 87797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35645582
Product of the distinct prime numbers
The prime factorization of 71291164 is 2 × 2 × 7 × 29 × 87797.
Since it has a total of 5 prime factors.
2 , 6 , 38 , 86 , 54 , 474 , 2951 , 1078 , 9571 , 95257 , 910755 , 639238 , 878724 , 5618682 , 1868030 , 83487581 , 122234779 , 487122269 , 6630776595 , 8903597204
n×2
142582328
n×3
213873492
n×4
285164656
n×5
356455820
n÷2
35645582
n÷3
23763721.333333
n÷3
17822791
n÷5
14258232.8
n2
5082430064474896
n3
3.6233235524501E+23
n4
2.5831095360278E+31
n5
1.8415288556292E+39
2 √n
8443.4095009066
3 √n
414.64703912548
4 √n
91.888026972542
5 √n
37.205499639644
1 , 2 , 4 , 7 , 14 , 28 , 29 , 58 , 116 , 203 , 406 , 812 , 87797 , 175594 , 351188 , 614579 , 1229158 , 2458316 , 2546113 , 5092226 , 10184452 , 17822791 , 35645582 , 71291164
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71291163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71291164 can be divided by 24 positive divisors.
The sum of these divisors (counting 71291164) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001111111101000100011100
3
Ternary
11222010222002111
4
Quaternary
10033331010130
5
Quinary
121222304124
6
Senary
11024003404
8
Octal
417750434
10
Decimal
71291164
12
Duodecimal
1ba60564
16
Hexadecimal
43fd11c
20
Vigesimal
125b7i4
36
Base36
16g0m4
md5
539393ecb970c25c46754e870bd515ac
sha1
37d5e3d017abe62ab53563f9c7b12df7c2d4b8c9
sha256
f584f29ec5971890ec420f7f3e3d24c9b977e63e601ea70a95b67c8855468272
sha512
c559a9de5a299269ad4a381be88e46eaedd69f3f08290501eb4d2c3c23624300160bf10133811f6eff0286af57b1ab72c493bf8d008b75cf094cb6aa9d574a25
ripemd-160
b11eb12ead00019da90eb80e6aa01a2d7fbe9eb8
Diameter
142582328
Circumference
447935594.17653
Area
1.5966924952938E+16
Volume
1.5177342205275E+24
Surface area
6.3867699811753E+16
Circumference
447935594.17653
Perimeter
285164656
Area
5082430064474896
Diagonal
100820931.00616
Surface area
30494580386849376
Volume
3.6233235524501E+23
Space diagonal
123479918.17873
Perimeter
213873492
Area
2.2007567743965E+15
Altitude
61739959.089363
Surface area
2.2007567743965E+15
Volume
4.270127757284E+22
Height
33606977.002055