15392642 is an even 8-digits composite number following 15392641
and preceding 15392643 . In scientific notation, it is written as 1.5392642 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 7696320 positive integers (up to 15392642) that are relatively prime to 15392642.
15392642 has 4 divisors, whose sum is 23088966
The reverse of 15392642 is 24629351
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifteen million three hundred ninety-two thousand six hundred forty-two
Scientific notation
1.5392642 × 10^7
Engineering notation
1.5392642 × 10^6
Prime Factorization
2 × 7696321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15392642
Product of the distinct prime numbers
The prime factorization of 15392642 is 2 × 7696321.
Since it has a total of 2 prime factors.
9 , 5 , 20 , 42 , 514 , 363 , 6091 , 948 , 60295 , 8701 , 158960 , 474853 , 2020879 , 3515124 , 31001156 , 95148781 , 237951073 , 535501471 , 4040146179 , 7374449047
n×2
30785284
n×3
46177926
n×4
61570568
n×5
76963210
n÷2
7696321
n÷3
5130880.6666667
n÷3
3848160.5
n÷5
3078528.4
n2
236933427740164
n3
3.6470314310372E+21
n4
5.6137449180704E+28
n5
8.6410365803176E+35
2 √n
3923.3457660522
3 √n
248.75456318489
4 √n
62.636616815184
5 √n
27.38184033569
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
-15392641
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 15392642 can be divided by 4 positive divisors.
The sum of these divisors (counting 15392642) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010101101111110000010
3
Ternary
1001222000201212
4
Quaternary
322231332002
5
Quinary
12420031032
6
Senary
1305530122
8
Octal
72557602
10
Decimal
15392642
12
Duodecimal
51a3942
16
Hexadecimal
eadf82
20
Vigesimal
4g41c2
36
Base36
95x1e
md5
60d5a7e3c282c84bdf8d46bd7a22dc3b
sha1
be55d96d0d6e2f64100eefefb05612b993cfa79d
sha256
32e52c2f0901e330673c7f9db84dbbd495ace7f7aa7abddd63d60ab86a1ca90a
sha512
e2ce5f0cb5b0ce3bdd7151a6f3fb63c5b48e9401da6772311bcca9f394fc3ba6c9dc354d3d835ba8eb43f27c04e07bca63a260ab6df3bd5af504f33febaa67b1
ripemd-160
79ee1ff075701aa4130c0623a03b3fc92c83db8a
Diameter
30785284
Circumference
96714822.053075
Area
7.4434831597835E+14
Volume
1.5276649534877E+22
Surface area
2.9773932639134E+15
Circumference
96714822.053075
Perimeter
61570568
Area
236933427740164
Diagonal
21768483.077154
Surface area
1421600566440984
Volume
3.6470314310372E+21
Space diagonal
26660838.006719
Perimeter
46177926
Area
1.0259518371435E+14
Altitude
13330419.003359
Surface area
1.0259518371435E+14
Volume
4.2980677601448E+20
Height
7256161.0257179