231742018 is an even 9-digits composite number following 231742017
and preceding 231742019 . In scientific notation, it is written as 2.31742018 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 115871008 positive integers (up to 231742018) that are relatively prime to 231742018.
231742018 has 4 divisors, whose sum is 347613030
The reverse of 231742018 is 810247132
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred thirty-one million seven hundred forty-two thousand eighteen
Scientific notation
2.31742018 × 10^8
Engineering notation
2.31742018 × 10^6
Prime Factorization
2 × 115871009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
231742018
Product of the distinct prime numbers
The prime factorization of 231742018 is 2 × 115871009.
Since it has a total of 2 prime factors.
1 , 4 , 63 , 18 , 251 , 950 , 9374 , 8041 , 22165 , 304 , 711518 , 619634 , 8728847 , 5547884 , 36376239 , 4779752 , 320722794 , 987571994 , 6300873284 , 4253619166
n×2
463484036
n×3
695226054
n×4
926968072
n×5
1158710090
n÷2
115871009
n÷3
77247339.333333
n÷3
57935504.5
n÷5
46348403.6
n2
53704362906712324
n3
1.2445557435406E+25
n4
2.8841585952159E+33
n5
6.6838073308737E+41
2 √n
15223.075182104
3 √n
614.2355213412
4 √n
123.38182679027
5 √n
47.097836411515
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
-231742017
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 231742018 can be divided by 4 positive divisors.
The sum of these divisors (counting 231742018) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110100000001101001000010
3
Ternary
121011001201021201
4
Quaternary
31310001221002
5
Quinary
433311221033
6
Senary
34555011414
8
Octal
1564015102
10
Decimal
231742018
12
Duodecimal
65739b6a
16
Hexadecimal
dd01a42
20
Vigesimal
3c87f0i
36
Base36
3tz1aa
md5
608a7844483cdafb703bee40fc23b63a
sha1
bad7dab76f70ba2b2ce56d360bf45232cfd1ccbb
sha256
62c579d7d264e43d5853c22b74c514ea7474b2501f094f5c52813e172bc8087f
sha512
8ff21961340a1899ce5f381557176528b441eb8fac2962d80e41e57f522523ae8e25c37763022a668c417829fd6716ff7498e2088635eba6d1fa98db67d954c1
ripemd-160
322eef24eb3f3ab6b7f4ad40ec70b7252cf3416e
Diameter
463484036
Circumference
1456078042.5537
Area
1.6871723197345E+17
Volume
5.2131829078534E+25
Surface area
6.7486892789379E+17
Circumference
1456078042.5537
Perimeter
926968072
Area
53704362906712324
Diagonal
327732704.82731
Surface area
322226177440273944
Volume
1.2445557435406E+25
Space diagonal
401388949.42454
Perimeter
695226054
Area
2.3254671285636E+16
Altitude
200694474.71227
Surface area
2.3254671285636E+16
Volume
1.4667230097037E+24
Height
109244234.94244