15112421 (number)

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.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twelve thousand four hundred twenty-one

Notation

Scientific notation 1.5112421 × 10^7
Engineering notation 1.5112421 × 10^6

Prime Factorization of 15112421

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.

Most popular turbo-numbers

Basic calculations (n = 15112421)

Multiplication

n×y
n×2 30224842
n×3 45337263
n×4 60449684
n×5 75562105

Division

n÷y
n÷2 7556210.5
n÷3 5037473.6666667
n÷3 3778105.25
n÷5 3022484.2

Exponentiation

ny
n2 228385268481241
n3 3.4514543274865E+21
n4 5.2159830859249E+28
n5 7.8826132323376E+35

Nth Root

y√n
2√n 3887.4697426475
3√n 247.23579465294
4√n 62.349576924367
5√n 27.281409766187

Divisors of 15112421

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 conversion 15112421

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

Cryptographic Hash Functions

md5 741a3dd4ec1a6a031bc0c3aaf446955b
sha1 3d2ed46e78ae7b6fecfcd43438ff40efb9d4fc7c
sha256 785f201ed605f45cf56bbfbe14128cfb08af4ca53ab52212c65552e3facedb21
sha512 0be99c6be4ffa10e4f2f7bb968e56398cac6de2b229f82e650465d0460ad2edc6ab098ee3abcfc4301ffc4802d580bb7b75cab64f2fb7c37ff1fcfb9be497f5b
ripemd-160 7a6da044cc2dc13d2428ff04590bba532aa7c3e5

15112421 as geometric shapes

Circle

Radius = n
Diameter 30224842
Circumference 94954141.583112
Area 7.174934816488E+14

Sphere

Radius = n
Volume 1.4457418079243E+22
Surface area 2.8699739265952E+15
Circumference 94954141.583112

Square

Length = n
Perimeter 60449684
Area 228385268481241
Diagonal 21372190.738492

Cube

Length = n
Surface area 1370311610887446
Volume 3.4514543274865E+21
Space diagonal 26175480.997371

Equilateral Triangle

Length = n
Perimeter 45337263
Area 98893722177442
Altitude 13087740.498685

Triangular Pyramid

Length = n
Surface area 98893722177442
Volume 4.0675779332023E+20
Height 7124063.5794973