38402238 is an even 8-digits composite number following 38402237
and preceding 38402239 . In scientific notation, it is written as 3.8402238 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 10972056 positive integers (up to 38402238) that are relatively prime to 38402238.
38402238 has 16 divisors, whose sum is 87776640
The reverse of 38402238 is 83220483
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-eight million four hundred two thousand two hundred thirty-eight
Scientific notation
3.8402238 × 10^7
Engineering notation
3.8402238 × 10^6
Prime Factorization
2 × 3 × 7 × 914339
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38402238
Product of the distinct prime numbers
The prime factorization of 38402238 is 2 × 3 × 7 × 914339.
Since it has a total of 4 prime factors.
10 , 5 , 83 , 65 , 412 , 722 , 799 , 6556 , 89074 , 10394 , 10851 , 46603 , 6715481 , 6309773 , 60622003 , 16448831 , 3905720 , 828934328 , 2683316159 , 3713482667
n×2
76804476
n×3
115206714
n×4
153608952
n×5
192011190
n÷2
19201119
n÷3
12800746
n÷3
9600559.5
n÷5
7680447.6
n2
1474731883408644
n3
5.6633004772847E+22
n4
2.174834127942E+30
n5
8.3518497791751E+37
2 √n
6196.9539291494
3 √n
337.37962016805
4 √n
78.720733794531
5 √n
32.875419781057
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 914339 , 1828678 , 2743017 , 5486034 , 6400373 , 12800746 , 19201119 , 38402238
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
-38402237
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 38402238 can be divided by 16 positive divisors.
The sum of these divisors (counting 38402238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010010011111100010111110
3
Ternary
2200021000222010
4
Quaternary
2102133202332
5
Quinary
34312332423
6
Senary
3451032050
8
Octal
222374276
10
Decimal
38402238
12
Duodecimal
10a3b626
16
Hexadecimal
249f8be
20
Vigesimal
c005bi
36
Base36
mv3cu
md5
d16e4fc2da1a220b95607cd3cd915191
sha1
1ec6e40c67c778fb16aa88b651acd3f28446aab7
sha256
5daad558d4b62f4e45e91ed05d9069ce986efbb3f154d92b2a7bfebb8df38afd
sha512
a18213c1d2d0c5e860d9b1bdb480678f9a77dcb6cf81d597a65ab8ef2704fb59aa57e6942576f6aa3b6145170eaa2645df8bf64fcc1dc1b39fe5866eba95e501
ripemd-160
13acded830ee0d13def8ab30425e8e3f13965ed1
Diameter
76804476
Circumference
241288377.56441
Area
4.6330068509312E+15
Volume
2.3722377566012E+23
Surface area
1.8532027403725E+16
Circumference
241288377.56441
Perimeter
153608952
Area
1474731883408644
Diagonal
54308965.805079
Surface area
8848391300451864
Volume
5.6633004772847E+22
Space diagonal
66514627.340352
Perimeter
115206714
Area
6.3857763740138E+14
Altitude
33257313.670176
Surface area
6.3857763740138E+14
Volume
6.674263618975E+21
Height
18102988.601693