15380938 is an even 8-digits composite number following 15380937
and preceding 15380939 . In scientific notation, it is written as 1.5380938 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 7526796 positive integers (up to 15380938) that are relatively prime to 15380938.
15380938 has 8 divisors, whose sum is 23562432
The reverse of 15380938 is 83908351
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifteen million three hundred eighty thousand nine hundred thirty-eight
Scientific notation
1.5380938 × 10^7
Engineering notation
1.5380938 × 10^6
Prime Factorization
2 × 47 × 163627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15380938
Product of the distinct prime numbers
The prime factorization of 15380938 is 2 × 47 × 163627.
Since it has a total of 3 prime factors.
2 , 10 , 50 , 92 , 155 , 709 , 5733 , 2022 , 42777 , 56506 , 713034 , 255601 , 9043866 , 3243652 , 87709361 , 91347591 , 168357497 , 823589452 , 9684204595 , 7254023760
n×2
30761876
n×3
46142814
n×4
61523752
n×5
76904690
n÷2
7690469
n÷3
5126979.3333333
n÷3
3845234.5
n÷5
3076187.6
n2
236573253759844
n3
3.6387185485384E+21
n4
5.596690439452E+28
n5
8.6082348654403E+35
2 √n
3921.8538983496
3 √n
248.69149925187
4 √n
62.624706772564
5 √n
27.377675039371
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
-15380937
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 15380938 can be divided by 8 positive divisors.
The sum of these divisors (counting 15380938) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101011000111001010
3
Ternary
1001221102200101
4
Quaternary
322223013022
5
Quinary
12414142223
6
Senary
1305400014
8
Octal
72530712
10
Decimal
15380938
12
Duodecimal
519900a
16
Hexadecimal
eab1ca
20
Vigesimal
4g2c6i
36
Base36
95o0a
md5
13ab7a8f12a0915e553e22e112bf44ee
sha1
71ce8fc35a6b5355f5c4c44793d48f1578545057
sha256
e42e54651b4424a5e7fe0e78d0de73f47ed5a2d670aeda2190ed2574dd5ae118
sha512
4b8e156db6d2ba46b7a9761df55ee715480d7086a2e34901ad2e011acbad2bcb645577fc7c81704efdb4bc0a2b11650b2c209aab3a4fb1075c66da796674800e
ripemd-160
1f1748bf5b996a5c4f0aecb306901b80c122fb66
Diameter
30761876
Circumference
96641283.65224
Area
7.4321679604776E+14
Volume
1.5241828614092E+22
Surface area
2.972867184191E+15
Circumference
96641283.65224
Perimeter
61523752
Area
236573253759844
Diagonal
21751931.12162
Surface area
1419439522559064
Volume
3.6387185485384E+21
Space diagonal
26640566.084067
Perimeter
46142814
Area
1.0243922380598E+14
Altitude
13320283.042033
Surface area
1.0243922380598E+14
Volume
4.288270934168E+20
Height
7250643.7072066