15291214 is an even 8-digits composite number following 15291213
and preceding 15291215 . In scientific notation, it is written as 1.5291214 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 7645606 positive integers (up to 15291214) that are relatively prime to 15291214.
15291214 has 4 divisors, whose sum is 22936824
The reverse of 15291214 is 41219251
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
fifteen million two hundred ninety-one thousand two hundred fourteen
Scientific notation
1.5291214 × 10^7
Engineering notation
1.5291214 × 10^6
Prime Factorization
2 × 7645607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15291214
Product of the distinct prime numbers
The prime factorization of 15291214 is 2 × 7645607.
Since it has a total of 2 prime factors.
3 , 8 , 61 , 51 , 590 , 94 , 479 , 8584 , 47904 , 14111 , 749309 , 428835 , 2970329 , 8895747 , 16793560 , 87469869 , 724616063 , 809724974 , 7142551650 , 2962164118
n×2
30582428
n×3
45873642
n×4
61164856
n×5
76456070
n÷2
7645607
n÷3
5097071.3333333
n÷3
3822803.5
n÷5
3058242.8
n2
233821225593796
n3
3.575410398297E+21
n4
5.4672365538185E+28
n5
8.3600684133061E+35
2 √n
3910.3981894431
3 √n
248.20697904706
4 √n
62.533176709992
5 √n
27.345658962605
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
-15291213
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 15291214 can be divided by 4 positive divisors.
The sum of these divisors (counting 15291214) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010010101001101001110
3
Ternary
1001202212121021
4
Quaternary
322111031032
5
Quinary
12403304324
6
Senary
1303424354
8
Octal
72251516
10
Decimal
15291214
12
Duodecimal
51550ba
16
Hexadecimal
e9534e
20
Vigesimal
4fb80e
36
Base36
93qry
md5
065eb0bb0077f51193905180c45a1f9f
sha1
19cc4c2a908b044f37257a7a012580669f55245a
sha256
f9d74540c7aba1fa449eed8fc9a60b036fcc822daeb9272fb1a49595ca68da70
sha512
b34826bae90baae6b216af3c638e11c657e1c553a0f47af5fa1d3c38bfff4dc7821299ec31f8f7f7a4ab8e79438e4444663963fb34e1092ccc770ca91abe43b0
ripemd-160
f0d50ca69c763d54c5987c9d891db4060c11fb65
Diameter
30582428
Circumference
96077531.133739
Area
7.3457104457883E+14
Volume
1.4976644054478E+22
Surface area
2.9382841783153E+15
Circumference
96077531.133739
Perimeter
61164856
Area
233821225593796
Diagonal
21625042.223949
Surface area
1402927353562776
Volume
3.575410398297E+21
Space diagonal
26485159.557409
Perimeter
45873642
Area
1.0124756065412E+14
Altitude
13242579.778704
Surface area
1.0124756065412E+14
Volume
4.2136615636012E+20
Height
7208347.4079831