71640171 is an odd 8-digits composite number following 71640170
and preceding 71640172 . In scientific notation, it is written as 7.1640171 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 47760108 positive integers (up to 71640171) that are relatively prime to 71640171.
71640171 has 4 divisors, whose sum is 79600200
The reverse of 71640171 is 17104617
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-one million six hundred forty thousand one hundred seventy-one
Scientific notation
7.1640171 × 10^7
Engineering notation
7.1640171 × 10^6
Prime Factorization
9 × 7960019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71640171
Product of the distinct prime numbers
The prime factorization of 71640171 is 9 × 7960019.
Since it has a total of 2 prime factors.
8 , 2 , 83 , 65 , 123 , 351 , 8077 , 1357 , 58947 , 18742 , 854116 , 588696 , 4282226 , 8606916 , 46876556 , 45213503 , 442781527 , 210310227 , 6680485616 , 7614844579
n×2
143280342
n×3
214920513
n×4
286560684
n×5
358200855
n÷2
35820085.5
n÷3
23880057
n÷3
17910042.75
n÷5
14328034.2
n2
5132314100909241
n3
3.6767985981485E+23
n4
2.6340648030392E+31
n5
1.8870485291481E+39
2 √n
8464.0516893507
3 √n
415.32257496192
4 √n
92.000280919955
5 √n
37.241856535085
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71640170
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71640171 can be divided by 4 positive divisors.
The sum of these divisors (counting 71640171) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010001010010010001101011
3
Ternary
11222210200211200
4
Quaternary
10101102101223
5
Quinary
121314441141
6
Senary
11035255243
8
Octal
421222153
10
Decimal
71640171
12
Duodecimal
1bbaa523
16
Hexadecimal
445246b
20
Vigesimal
127f08b
36
Base36
16nhwr
md5
da11fa695673baa605ead93e34f62cbd
sha1
30d2413ef8f609257cf796007c9b91781d167483
sha256
895ff61f2092682f204b89e12389eaecd7715335b23c4f61085e2f65125adf2e
sha512
eed023a78101f34496c5f5879935231e5b2ffb2a09f458b94a1340cf3543668ffb82289b88646e5e15bca7c386912547fd7b5d0dbc1ff382d9663d1a13648435
ripemd-160
88b2c198805ae6b2a0562707aba1e4875469941f
Diameter
143280342
Circumference
450128469.83103
Area
1.6123640275332E+16
Volume
1.5401337952897E+24
Surface area
6.4494561101327E+16
Circumference
450128469.83103
Perimeter
286560684
Area
5132314100909241
Diagonal
101314501.43893
Surface area
30793884605455446
Volume
3.6767985981485E+23
Space diagonal
124084416.03492
Perimeter
214920513
Area
2.2223571957942E+15
Altitude
62042208.017461
Surface area
2.2223571957942E+15
Volume
4.3331487030133E+22
Height
33771500.479643