15129212 is an even 8-digits composite number following 15129211
and preceding 15129213 . In scientific notation, it is written as 1.5129212 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 6452208 positive integers (up to 15129212) that are relatively prime to 15129212.
15129212 has 24 divisors, whose sum is 30406656
The reverse of 15129212 is 21292151
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
fifteen million one hundred twenty-nine thousand two hundred twelve
Scientific notation
1.5129212 × 10^7
Engineering notation
1.5129212 × 10^6
Prime Factorization
2 × 2 × 7 × 223 × 2423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7564606
Product of the distinct prime numbers
The prime factorization of 15129212 is 2 × 2 × 7 × 223 × 2423.
Since it has a total of 5 prime factors.
7 , 5 , 91 , 84 , 957 , 794 , 1297 , 3515 , 38948 , 75244 , 310812 , 256520 , 8682474 , 6449927 , 18897664 , 35611826 , 745878199 , 195699116 , 9977976277 , 3362931960
n×2
30258424
n×3
45387636
n×4
60516848
n×5
75646060
n÷2
7564606
n÷3
5043070.6666667
n÷3
3782303
n÷5
3025842.4
n2
228893055740944
n3
3.4629715656326E+21
n4
5.2392030966427E+28
n5
7.9265014360164E+35
2 √n
3889.6287740606
3 √n
247.32732641782
4 √n
62.366888442992
5 √n
27.287469400205
1 , 2 , 4 , 7 , 14 , 28 , 223 , 446 , 892 , 1561 , 2423 , 3122 , 4846 , 6244 , 9692 , 16961 , 33922 , 67844 , 540329 , 1080658 , 2161316 , 3782303 , 7564606 , 15129212
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15129211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15129212 can be divided by 24 positive divisors.
The sum of these divisors (counting 15129212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001101101101001111100
3
Ternary
1001110122101012
4
Quaternary
321231221330
5
Quinary
12333113322
6
Senary
1300134352
8
Octal
71555174
10
Decimal
15129212
12
Duodecimal
50973b8
16
Hexadecimal
e6da7c
20
Vigesimal
4eb30c
36
Base36
909rw
md5
ae4f559b2eeba069d57a14509237ab22
sha1
f3cfe2c8495cc81ea73691b140c3437a42308e14
sha256
6aff63b767fe732a70104b09860e879442726c48d5524c1d3e67d11999b948f9
sha512
60affb5b27d7ec66e66e0d00f7717f287cb1c21c9eed442468583363d207d0095204f3e7fc2b65ef8649d7caf77898916f35b94a2d2761be9a3d23fc7f98386d
ripemd-160
b35dd3fd9725bcb6a1454fb03ca139602430830f
Diameter
30258424
Circumference
95059642.547605
Area
7.1908874237347E+14
Volume
1.4505661373575E+22
Surface area
2.8763549694939E+15
Circumference
95059642.547605
Perimeter
60516848
Area
228893055740944
Diagonal
21395936.798418
Surface area
1373358334445664
Volume
3.4629715656326E+21
Space diagonal
26204563.862481
Perimeter
45387636
Area
99113600510753
Altitude
13102281.93124
Surface area
99113600510753
Volume
4.081151128525E+20
Height
7131978.9328059