423218138 is an even 9-digits composite number following 423218137
and preceding 423218139 . In scientific notation, it is written as 4.23218138 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 175528080 positive integers (up to 423218138) that are relatively prime to 423218138.
423218138 has 16 divisors, whose sum is 748921344
The reverse of 423218138 is 831812324
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
four hundred twenty-three million two hundred eighteen thousand one hundred thirty-eight
Scientific notation
4.23218138 × 10^8
Engineering notation
4.23218138 × 10^6
Prime Factorization
2 × 7 × 31 × 975157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
423218138
Product of the distinct prime numbers
The prime factorization of 423218138 is 2 × 7 × 31 × 975157.
Since it has a total of 4 prime factors.
3 , 7 , 13 , 92 , 628 , 684 , 4141 , 666 , 5111 , 40644 , 351777 , 893303 , 2337283 , 271758 , 1397985 , 78503850 , 347630325 , 452889496 , 5017746112 , 3576021958
n×2
846436276
n×3
1269654414
n×4
1692872552
n×5
2116090690
n÷2
211609069
n÷3
141072712.66667
n÷3
105804534.5
n÷5
84643627.6
n2
179113592332187044
n3
7.5804121037319E+25
n4
3.2081678958141E+34
n5
1.3577548432578E+43
2 √n
20572.266233937
3 √n
750.79509044003
4 √n
143.4303532518
5 √n
53.126701732942
1 , 2 , 7 , 14 , 31 , 62 , 217 , 434 , 975157 , 1950314 , 6826099 , 13652198 , 30229867 , 60459734 , 211609069 , 423218138
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
-423218137
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 423218138 can be divided by 16 positive divisors.
The sum of these divisors (counting 423218138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001001110011100101111011010
3
Ternary
1002111100201010212
4
Quaternary
121032130233122
5
Quinary
1331320440023
6
Senary
105555011122
8
Octal
3116345732
10
Decimal
423218138
12
Duodecimal
b9899aa2
16
Hexadecimal
1939cbda
20
Vigesimal
6c5256i
36
Base36
6zz17e
md5
2a2147f6a8c9f5c1990534210faafa20
sha1
403bc492164ce6c45d6f4a76d6c4c9751ef5cedc
sha256
db8df8703c2fa9b98b7b2be1ec9208e97a82d451a4fc839baf0d996b9ff89da0
sha512
24f3eaf86889b8681cc8ed4dd4833b16a7d2be8a05c30702adefe25446bcb6998e895439eb5493a5aca0e60c3d923c82ab0fc41767b1911af21e25da51e0ba62
ripemd-160
3dceb71f5adbacafafca2f62ba882141d934dd19
Diameter
846436276
Circumference
2659157986.4135
Area
5.6270194582888E+17
Volume
3.1752755968356E+26
Surface area
2.2508077833155E+18
Circumference
2659157986.4135
Perimeter
1692872552
Area
179113592332187044
Diagonal
598520830.60189
Surface area
1074681553993122264
Volume
7.5804121037319E+25
Space diagonal
733035317.7007
Perimeter
1269654414
Area
7.7558460561382E+16
Altitude
366517658.85035
Surface area
7.7558460561382E+16
Volume
8.9336013378957E+24
Height
199506943.53396