71640157 is an odd 8-digits prime number following 71640156
and preceding 71640158 . In scientific notation, it is written as 7.1640157 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 71640156 positive integers (up to 71640157) that are relatively prime to 71640157.
71640157 has 2 divisors, whose sum is 71640158
The reverse of 71640157 is 75104617
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million six hundred forty thousand one hundred fifty-seven
Scientific notation
7.1640157 × 10^7
Engineering notation
7.1640157 × 10^6
Prime Factorization
71640157
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71640157
Product of the distinct prime numbers
The prime factorization of 71640157 is 71640157.
Since it has a total of 1 prime factors.
6 , 1 , 20 , 54 , 506 , 141 , 896 , 3292 , 11882 , 62707 , 672444 , 730155 , 1252886 , 2417217 , 61546089 , 784159 , 263493022 , 374743984 , 494696293 , 7632170477
n×2
143280314
n×3
214920471
n×4
286560628
n×5
358200785
n÷2
35820078.5
n÷3
23880052.333333
n÷3
17910039.25
n÷5
14328031.4
n2
5132312094984649
n3
3.676796442577E+23
n4
2.6340627440326E+31
n5
1.8870466853034E+39
2 √n
8464.0508623235
3 √n
415.32254790766
4 √n
92.000276425256
5 √n
37.241855079516
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71640158
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35820079
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8464.0509213969
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999720827
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71640157 can be divided by 2 positive divisors.
The sum of these divisors (counting 71640157) is 71640158, the average is 35820079.
Base
System
Value
2
Binary
100010001010010010001011101
3
Ternary
11222210200211011
4
Quaternary
10101102101131
5
Quinary
121314441112
6
Senary
11035255221
8
Octal
421222135
10
Decimal
71640157
12
Duodecimal
1bbaa511
16
Hexadecimal
445245d
20
Vigesimal
127f07h
36
Base36
16nhwd
md5
447c7c30b7bb9d6ab625715f4f693f68
sha1
08894a6c18359b2f38d2808412991b7ab9882e25
sha256
7989f3e4bfb07324523e3abf6ada075d43ec8b04ca379cd90ea27b6af55fe6af
sha512
df9bcda46f326b87de467b9f84b26c58c4a084b418b1e5e843939e510772d801d38e6ed99aafb6a5615dadb051054ee42b325a1245a18c3f922a59a9f447573e
ripemd-160
dc16ddeafcccc5835fe00dd2d5b1a90b4b09e452
Diameter
143280314
Circumference
450128381.86644
Area
1.6123633973534E+16
Volume
1.540132892366E+24
Surface area
6.4494535894135E+16
Circumference
450128381.86644
Perimeter
286560628
Area
5132312094984649
Diagonal
101314481.63994
Surface area
30793872569907894
Volume
3.676796442577E+23
Space diagonal
124084391.78621
Perimeter
214920471
Area
2.2223563272034E+15
Altitude
62042195.893106
Surface area
2.2223563272034E+15
Volume
4.3331461626479E+22
Height
33771493.879979