231640386 is an even 9-digits composite number following 231640385
and preceding 231640387 . In scientific notation, it is written as 2.31640386 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 77213460 positive integers (up to 231640386) that are relatively prime to 231640386.
231640386 has 8 divisors, whose sum is 463280784
The reverse of 231640386 is 683046132
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred thirty-one million six hundred forty thousand three hundred eighty-six
Scientific notation
2.31640386 × 10^8
Engineering notation
2.31640386 × 10^6
Prime Factorization
2 × 3 × 38606731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
231640386
Product of the distinct prime numbers
The prime factorization of 231640386 is 2 × 3 × 38606731.
Since it has a total of 3 prime factors.
6 , 8 , 36 , 61 , 575 , 114 , 1250 , 6634 , 85070 , 29987 , 736052 , 297823 , 3338030 , 9430343 , 58555252 , 36673265 , 42956328 , 920412009 , 7884709077 , 2993148950
n×2
463280772
n×3
694921158
n×4
926561544
n×5
1158201930
n÷2
115820193
n÷3
77213462
n÷3
57910096.5
n÷5
46328077.2
n2
53657268426228996
n3
1.2429190369957E+25
n4
2.8791024549644E+33
n5
6.669164040015E+41
2 √n
15219.736725712
3 √n
614.14571585686
4 √n
123.36829708524
5 √n
47.093704672904
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231640385
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231640386 can be divided by 8 positive divisors.
The sum of these divisors (counting 231640386) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110011101000110101000010
3
Ternary
121010212112212120
4
Quaternary
31303220311002
5
Quinary
433244443021
6
Senary
34552505110
8
Octal
1563506502
10
Decimal
231640386
12
Duodecimal
656ab196
16
Hexadecimal
dce8d42
20
Vigesimal
3c7f0j6
36
Base36
3twuv6
md5
a519995d67cd7fd374f8e4d8b9d2bf8d
sha1
d5196215dc7fd9731e059061bf813fb7dc09a1e8
sha256
f4037d6db2aaba6cc8ee2bd7936c7fe699370828e25ac2d252b3b800dd9f7372
sha512
9b9cd2f0f77d3ac3f78863cdabe6425b569659b6d1fcc227c5a425b91aee13bbbfbf68d129cfaef0040645a85f01dc44eeccd14f8bec4c2380ffbefa417a1a7f
ripemd-160
b872ce4cf1fea10e10b88114e33895d4fd7aaa6e
Diameter
463280772
Circumference
1455439469.8646
Area
1.6856928029954E+17
Volume
5.2063270875102E+25
Surface area
6.7427712119815E+17
Circumference
1455439469.8646
Perimeter
926561544
Area
53657268426228996
Diagonal
327588975.47454
Surface area
321943610557373976
Volume
1.2429190369957E+25
Space diagonal
401212917.63687
Perimeter
694921158
Area
2.3234278777397E+16
Altitude
200606458.81843
Surface area
2.3234278777397E+16
Volume
1.4647941325426E+24
Height
109196325.15818