231645272 is an even 9-digits composite number following 231645271
and preceding 231645273 . In scientific notation, it is written as 2.31645272 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 111828640 positive integers (up to 231645272) that are relatively prime to 231645272.
231645272 has 16 divisors, whose sum is 449312400
The reverse of 231645272 is 272546132
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred thirty-one million six hundred forty-five thousand two hundred seventy-two
Scientific notation
2.31645272 × 10^8
Engineering notation
2.31645272 × 10^6
Prime Factorization
2 × 2 × 2 × 29 × 998471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
57911318
Product of the distinct prime numbers
The prime factorization of 231645272 is 2 × 2 × 2 × 29 × 998471.
Since it has a total of 5 prime factors.
1 , 5 , 93 , 9 , 94 , 95 , 8875 , 2702 , 64779 , 47903 , 4873 , 353672 , 2775366 , 3441400 , 89423362 , 70312465 , 993206417 , 773213875 , 6550196012 , 1857884958
n×2
463290544
n×3
694935816
n×4
926581088
n×5
1158226360
n÷2
115822636
n÷3
77215090.666667
n÷3
57911318
n÷5
46329054.4
n2
53659532039953984
n3
1.2429976894788E+25
n4
2.8793453787468E+33
n5
6.6698674344176E+41
2 √n
15219.897240126
3 √n
614.15003389328
4 √n
123.36894763321
5 √n
47.09390334111
1 , 2 , 4 , 8 , 29 , 58 , 116 , 232 , 998471 , 1996942 , 3993884 , 7987768 , 28955659 , 57911318 , 115822636 , 231645272
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
-231645271
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 231645272 can be divided by 16 positive divisors.
The sum of these divisors (counting 231645272) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110011101010000001011000
3
Ternary
121010212210120112
4
Quaternary
31303222001120
5
Quinary
433300122042
6
Senary
34552543452
8
Octal
1563520130
10
Decimal
231645272
12
Duodecimal
656b1b88
16
Hexadecimal
dcea058
20
Vigesimal
3c7fd3c
36
Base36
3twymw
md5
fcd60273b408b3368d552e041ff7dbe0
sha1
14dcd4ad00bff333f33f2ddba3b339ce16b3caee
sha256
a22383b0a4cd867bfc1eb312dc08f6136e7f0ab0ac6e997b6379dc49655fbda9
sha512
11d5fac8941b98b205f17ab61f267973134209dfb4b77e87e3c6686c832c29c1a8a07f1613b21a8839ce506e5cd4daf8a7e642035313c0e7401870efe07110f3
ripemd-160
fd6b65c63d1542438a08d71a94f085ff4ee87178
Diameter
463290544
Circumference
1455470169.508
Area
1.6857639165179E+17
Volume
5.2066565462609E+25
Surface area
6.7430556660714E+17
Circumference
1455470169.508
Perimeter
926581088
Area
53659532039953984
Diagonal
327595885.322
Surface area
321957192239723904
Volume
1.2429976894788E+25
Space diagonal
401221380.43711
Perimeter
694935816
Area
2.3235258950893E+16
Altitude
200610690.21856
Surface area
2.3235258950893E+16
Volume
1.4648868253828E+24
Height
109198628.44067