15208742 is an even 8-digits composite number following 15208741
and preceding 15208743 . In scientific notation, it is written as 1.5208742 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 7604370 positive integers (up to 15208742) that are relatively prime to 15208742.
15208742 has 4 divisors, whose sum is 22813116
The reverse of 15208742 is 24780251
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
fifteen million two hundred eight thousand seven hundred forty-two
Scientific notation
1.5208742 × 10^7
Engineering notation
1.5208742 × 10^6
Prime Factorization
2 × 7604371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15208742
Product of the distinct prime numbers
The prime factorization of 15208742 is 2 × 7604371.
Since it has a total of 2 prime factors.
5 , 5 , 73 , 44 , 612 , 591 , 4034 , 9456 , 69536 , 13364 , 515716 , 650282 , 9055689 , 6256666 , 71119884 , 33226770 , 412825869 , 834762211 , 376265205 , 8044078932
n×2
30417484
n×3
45626226
n×4
60834968
n×5
76043710
n÷2
7604371
n÷3
5069580.6666667
n÷3
3802185.5
n÷5
3041748.4
n2
231305833222564
n3
3.517870740577E+21
n4
5.3502388482785E+28
n5
8.1370402281844E+35
2 √n
3899.8387146137
3 √n
247.759945912
4 √n
62.448688654076
5 √n
27.316097772751
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
-15208741
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 15208742 can be divided by 4 positive divisors.
The sum of these divisors (counting 15208742) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010000001000100100110
3
Ternary
1001121200110202
4
Quaternary
322001010212
5
Quinary
12343134432
6
Senary
1301550502
8
Octal
72010446
10
Decimal
15208742
12
Duodecimal
5115432
16
Hexadecimal
e81126
20
Vigesimal
4f11h2
36
Base36
91z52
md5
5b2ceee87a652eea6c64da1343ac6418
sha1
6d70b5c0e5dd4b39a84c7bbf09a4b754840efe45
sha256
adf272e014f55b0782c16acd3aecf3ad404e99ac948c6edc516e8bba17eb4a3b
sha512
7043d02949367b22d7c77f7278f505f5cbc3b7a3781c9e310c11e53dbc1950d8043e65eb8df02d47b409f531cd6fde82b5977f1a9ba2e667f0087225e8d298ec
ripemd-160
400f2370370939cdd468a6d605918f353b3b32e9
Diameter
30417484
Circumference
95559344.275085
Area
7.2666870638447E+14
Volume
1.4735622499834E+22
Surface area
2.9066748255379E+15
Circumference
95559344.275085
Perimeter
60834968
Area
231305833222564
Diagonal
21508409.203033
Surface area
1387834999335384
Volume
3.517870740577E+21
Space diagonal
26342313.863207
Perimeter
45626226
Area
1.0015836380713E+14
Altitude
13171156.931603
Surface area
1.0015836380713E+14
Volume
4.1458504266662E+20
Height
7169469.7343444