71332161 is an odd 8-digits composite number following 71332160
and preceding 71332162 . In scientific notation, it is written as 7.1332161 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 47554772 positive integers (up to 71332161) that are relatively prime to 71332161.
71332161 has 4 divisors, whose sum is 95109552
The reverse of 71332161 is 16123317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
seventy-one million three hundred thirty-two thousand one hundred sixty-one
Scientific notation
7.1332161 × 10^7
Engineering notation
7.1332161 × 10^6
Prime Factorization
3 × 23777387
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71332161
Product of the distinct prime numbers
The prime factorization of 71332161 is 3 × 23777387.
Since it has a total of 2 prime factors.
3 , 6 , 74 , 41 , 407 , 754 , 947 , 2362 , 69118 , 77986 , 13163 , 13357 , 2752859 , 6842626 , 33437100 , 44314035 , 356205320 , 39666729 , 2975948462 , 5513235544
n×2
142664322
n×3
213996483
n×4
285328644
n×5
356660805
n÷2
35666080.5
n÷3
23777387
n÷3
17833040.25
n÷5
14266432.2
n2
5088277192929921
n3
3.6295780793871E+23
n4
2.5890564792091E+31
n5
1.8468299361304E+39
2 √n
8445.8369034691
3 √n
414.72650679108
4 √n
91.901234504598
5 √n
37.209777766252
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
-71332160
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 71332161 can be divided by 4 positive divisors.
The sum of these divisors (counting 71332161) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000111000101000001
3
Ternary
11222020001022220
4
Quaternary
10100013011001
5
Quinary
121230112121
6
Senary
11024521253
8
Octal
420070501
10
Decimal
71332161
12
Duodecimal
1ba80229
16
Hexadecimal
4407141
20
Vigesimal
125ga81
36
Base36
16gw8x
md5
81005ef3401ed6870d6f638cf53d7e17
sha1
f596b903f3184f8c875b272739fe77012ce7886c
sha256
1c0fcd70114a0c3a2fcc66165da832699931c0c67d919cb7b257579a4312d2b7
sha512
379197ef7616834acf54a7c2b69f0c32080572e607a53088a1d02f8d88545ad4f06c7af6881c082dd94ce04008fa1debdd6879c0d27f08b5d25f316bc712c3a7
ripemd-160
f9d6cc47eeb40f2ab8afad459541560401ab3dc3
Diameter
142664322
Circumference
448193185.92457
Area
1.5985294248737E+16
Volume
1.5203541106444E+24
Surface area
6.3941176994949E+16
Circumference
448193185.92457
Perimeter
285328644
Area
5088277192929921
Diagonal
100878909.51958
Surface area
30529663157579526
Volume
3.6295780793871E+23
Space diagonal
123550927.06568
Perimeter
213996483
Area
2.2032886552871E+15
Altitude
61775463.532842
Surface area
2.2032886552871E+15
Volume
4.2774987879677E+22
Height
33626303.173194