15112421 is an odd 8-digits composite number following 15112420
and preceding 15112422 . In scientific notation, it is written as 1.5112421 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 14899500 positive integers (up to 15112421) that are relatively prime to 15112421.
15112421 has 4 divisors, whose sum is 15325344
The reverse of 15112421 is 12421151
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
fifteen million one hundred twelve thousand four hundred twenty-one
Scientific notation
1.5112421 × 10^7
Engineering notation
1.5112421 × 10^6
Prime Factorization
71 × 212851
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15112421
Product of the distinct prime numbers
The prime factorization of 15112421 is 71 × 212851.
Since it has a total of 2 prime factors.
1 , 1 , 100 , 14 , 598 , 114 , 2392 , 5033 , 53440 , 58831 , 320218 , 328156 , 6091100 , 6078664 , 64976833 , 30579058 , 747464063 , 788898977 , 809322052 , 9798259945
n×2
30224842
n×3
45337263
n×4
60449684
n×5
75562105
n÷2
7556210.5
n÷3
5037473.6666667
n÷3
3778105.25
n÷5
3022484.2
n2
228385268481241
n3
3.4514543274865E+21
n4
5.2159830859249E+28
n5
7.8826132323376E+35
2 √n
3887.4697426475
3 √n
247.23579465294
4 √n
62.349576924367
5 √n
27.281409766187
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
-15112420
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 15112421 can be divided by 4 positive divisors.
The sum of these divisors (counting 15112421) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001101001100011100101
3
Ternary
1001102210100022
4
Quaternary
321221203211
5
Quinary
12332044141
6
Senary
1255524525
8
Octal
71514345
10
Decimal
15112421
12
Duodecimal
5089745
16
Hexadecimal
e698e5
20
Vigesimal
4e9111
36
Base36
8zwth
md5
741a3dd4ec1a6a031bc0c3aaf446955b
sha1
3d2ed46e78ae7b6fecfcd43438ff40efb9d4fc7c
sha256
785f201ed605f45cf56bbfbe14128cfb08af4ca53ab52212c65552e3facedb21
sha512
0be99c6be4ffa10e4f2f7bb968e56398cac6de2b229f82e650465d0460ad2edc6ab098ee3abcfc4301ffc4802d580bb7b75cab64f2fb7c37ff1fcfb9be497f5b
ripemd-160
7a6da044cc2dc13d2428ff04590bba532aa7c3e5
Diameter
30224842
Circumference
94954141.583112
Area
7.174934816488E+14
Volume
1.4457418079243E+22
Surface area
2.8699739265952E+15
Circumference
94954141.583112
Perimeter
60449684
Area
228385268481241
Diagonal
21372190.738492
Surface area
1370311610887446
Volume
3.4514543274865E+21
Space diagonal
26175480.997371
Perimeter
45337263
Area
98893722177442
Altitude
13087740.498685
Surface area
98893722177442
Volume
4.0675779332023E+20
Height
7124063.5794973