231301931 is an odd 9-digits composite number following 231301930
and preceding 231301932 . In scientific notation, it is written as 2.31301931 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 198258792 positive integers (up to 231301931) that are relatively prime to 231301931.
231301931 has 4 divisors, whose sum is 264345072
The reverse of 231301931 is 139103132
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred thirty-one million three hundred one thousand nine hundred thirty-one
Scientific notation
2.31301931 × 10^8
Engineering notation
2.31301931 × 10^6
Prime Factorization
7 × 33043133
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
231301931
Product of the distinct prime numbers
The prime factorization of 231301931 is 7 × 33043133.
Since it has a total of 2 prime factors.
2 , 3 , 74 , 26 , 768 , 184 , 190 , 5910 , 31690 , 2154 , 303597 , 802887 , 9513285 , 1354281 , 21344020 , 71835015 , 770349663 , 811551260 , 8097571503 , 7210667971
n×2
462603862
n×3
693905793
n×4
925207724
n×5
1156509655
n÷2
115650965.5
n÷3
77100643.666667
n÷3
57825482.75
n÷5
46260386.2
n2
53500583284328761
n3
1.2374788223292E+25
n4
2.8623124117634E+33
n5
6.6205838796614E+41
2 √n
15208.613710658
3 √n
613.84645599871
4 √n
123.32320832129
5 √n
47.079934687577
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
-231301930
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 231301931 can be divided by 4 positive divisors.
The sum of these divisors (counting 231301931) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110010010110001100101011
3
Ternary
121010020100121012
4
Quaternary
31302112030223
5
Quinary
433203130211
6
Senary
34541334135
8
Octal
1562261453
10
Decimal
231301931
12
Duodecimal
6556734b
16
Hexadecimal
dc9632b
20
Vigesimal
3c5cegb
36
Base36
3tplpn
md5
f8b23fdc27acac358b176821f9c54135
sha1
677a942e69b53802de292872e472394726519190
sha256
d90d4f5ad5252d57c0ca5051dc6bf983bf3e35036c7b07aa60d150ef6f6be8da
sha512
85d8e6395eea2c7c70ef75ccff72b308333c4b1563656eeb184e186e44c8338f96d798c755614e8c6574f18ffe6b32f1442ada0240200c050f53a3ba3f296675
ripemd-160
fb4095556f8b1228aa25da343a5d7088d58e9be9
Diameter
462603862
Circumference
1453312894.3815
Area
1.6807703940882E+17
Volume
5.183539169603E+25
Surface area
6.7230815763526E+17
Circumference
1453312894.3815
Perimeter
925207724
Area
53500583284328761
Diagonal
327110327.82329
Surface area
321003499705972566
Volume
1.2374788223292E+25
Space diagonal
400626696.38079
Perimeter
693905793
Area
2.3166432120757E+16
Altitude
200313348.1904
Surface area
2.3166432120757E+16
Volume
1.4583827780728E+24
Height
109036775.9411