231618042 is an even 9-digits composite number following 231618041
and preceding 231618043 . In scientific notation, it is written as 2.31618042 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors.
There are 77205960 positive integers (up to 231618042) that are relatively prime to 231618042.
231618042 has 20 divisors, whose sum is 518996346
The reverse of 231618042 is 240816132
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred thirty-one million six hundred eighteen thousand forty-two
Scientific notation
2.31618042 × 10^8
Engineering notation
2.31618042 × 10^6
Prime Factorization
2 × 3 × 9 × 3 × 1429741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77206014
Product of the distinct prime numbers
The prime factorization of 231618042 is 2 × 3 × 9 × 3 × 1429741.
Since it has a total of 5 prime factors.
10 , 10 , 67 , 91 , 829 , 148 , 5736 , 970 , 16849 , 4870 , 344166 , 479131 , 6139077 , 9771232 , 38896032 , 13519935 , 313756689 , 455404641 , 3899002778 , 2853490179
n×2
463236084
n×3
694854126
n×4
926472168
n×5
1158090210
n÷2
115809021
n÷3
77206014
n÷3
57904510.5
n÷5
46323608.4
n2
53646917379913764
n3
1.2425593962871E+25
n4
2.8779917443673E+33
n5
6.6659481272252E+41
2 √n
15219.002661147
3 √n
614.12596841794
4 √n
123.36532195535
5 √n
47.092796107383
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 81 , 162 , 1429741 , 2859482 , 4289223 , 8578446 , 12867669 , 25735338 , 38603007 , 77206014 , 115809021 , 231618042
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231618041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231618042 can be divided by 20 positive divisors.
The sum of these divisors (counting 231618042) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101110011100011010111111010
3
Ternary
121010211102020000
4
Quaternary
31303203113322
5
Quinary
433243234132
6
Senary
34552213430
8
Octal
1563432772
10
Decimal
231618042
12
Duodecimal
6569a276
16
Hexadecimal
dce35fa
20
Vigesimal
3c7c522
36
Base36
3twdmi
md5
6dd65a3c6f2205cf94001985fa03022c
sha1
b05b161a46dfbdbe88ecbc71d41af4ab654f9f4e
sha256
69166233ce263abc56a3563a9a39cd3176b75f34001e4b4c4de5cb71ab346b7e
sha512
d960c57fdb24b20d11ecb2c26e2e4af2cc36df3f223fa73203fefa3d1030bc2e94b08ed6e9eb2b88db3d45a480f6d04efa34839bcd85b74648e51345892b9b39
ripemd-160
bf181201e68658585d2cb13bd41d67db8aeb6b6c
Diameter
463236084
Circumference
1455299078.3721
Area
1.6853676152848E+17
Volume
5.2048206280329E+25
Surface area
6.741470461139E+17
Circumference
1455299078.3721
Perimeter
926472168
Area
53646917379913764
Diagonal
327557376.2867
Surface area
321881504279482584
Volume
1.2425593962871E+25
Space diagonal
401174216.69362
Perimeter
694854126
Area
2.3229796642865E+16
Altitude
200587108.34681
Surface area
2.3229796642865E+16
Volume
1.4643702919028E+24
Height
109185792.09557