238429891 is an odd 9-digits composite number following 238429890
and preceding 238429892 . In scientific notation, it is written as 2.38429891 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 195482760 positive integers (up to 238429891) that are relatively prime to 238429891.
238429891 has 8 divisors, whose sum is 284338944
The reverse of 238429891 is 198924832
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred thirty-eight million four hundred twenty-nine thousand eight hundred ninety-one
Scientific notation
2.38429891 × 10^8
Engineering notation
2.38429891 × 10^6
Prime Factorization
7 × 23 × 1480931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
238429891
Product of the distinct prime numbers
The prime factorization of 238429891 is 7 × 23 × 1480931.
Since it has a total of 3 prime factors.
7 , 10 , 40 , 65 , 108 , 637 , 5700 , 3553 , 10920 , 57872 , 603664 , 992655 , 3387038 , 7474563 , 15188246 , 27197623 , 983631146 , 107750002 , 2317283437 , 7580205323
n×2
476859782
n×3
715289673
n×4
953719564
n×5
1192149455
n÷2
119214945.5
n÷3
79476630.333333
n÷3
59607472.75
n÷5
47685978.2
n2
56848812922271881
n3
1.3554456268537E+25
n4
3.2317875306715E+33
n5
7.7055474867316E+41
2 √n
15441.175181961
3 √n
620.08834242383
4 √n
124.26252525183
5 √n
47.366592157372
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
-238429890
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 238429891 can be divided by 8 positive divisors.
The sum of these divisors (counting 238429891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001101100010011011000011
3
Ternary
121121122111022201
4
Quaternary
32031202123003
5
Quinary
442014224031
6
Senary
35354214031
8
Octal
1615423303
10
Decimal
238429891
12
Duodecimal
67a24317
16
Hexadecimal
e3626c3
20
Vigesimal
3ea3eeb
36
Base36
3xydoj
md5
2a4a6f1a09df92e97cf158822d18bbe5
sha1
78950e96e9bcdf878373d685a8b674079c78f8bf
sha256
05b5580194d1f743541d9896751545e50e3b0c2cad4cce7e4761ca5d046ca864
sha512
123e8c19a3c76e36e71f02b3747bb8953afca6f96951a5ee0d798a99ffa3ea874d5072d11f9474edd6678cb5f98eb0bbcbbe789efb9c92933b994265166fb459
ripemd-160
b0378b88d6c6543964e781b37df5fae834c19b59
Diameter
476859782
Circumference
1498099187.9236
Area
1.7859581304191E+17
Volume
5.6776773648852E+25
Surface area
7.1438325216764E+17
Circumference
1498099187.9236
Perimeter
953719564
Area
56848812922271881
Diagonal
337190785.52734
Surface area
341092877533631286
Volume
1.3554456268537E+25
Space diagonal
412972685.25511
Perimeter
715289673
Area
2.4616258082838E+16
Altitude
206486342.62755
Surface area
2.4616258082838E+16
Volume
1.5974079904631E+24
Height
112396928.50911