15894013 (number)

15894013 is an odd 8-digits composite number following 15894012 and preceding 15894014. In scientific notation, it is written as 1.5894013 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 15014160 positive integers (up to 15894013) that are relatively prime to 15894013.

Interesting facts

Basic properties

Name

Name fifteen million eight hundred ninety-four thousand thirteen

Notation

Scientific notation 1.5894013 × 10^7
Engineering notation 1.5894013 × 10^6

Prime Factorization of 15894013

Prime Factorization 19 × 421 × 1987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15894013
Product of the distinct prime numbers

The prime factorization of 15894013 is 19 × 421 × 1987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15894013)

Multiplication

n×y
n×2 31788026
n×3 47682039
n×4 63576052
n×5 79470065

Division

n÷y
n÷2 7947006.5
n÷3 5298004.3333333
n÷3 3973503.25
n÷5 3178802.6

Exponentiation

ny
n2 252619649244169
n3 4.0151399891423E+21
n4 6.3816687184247E+28
n5 1.0143032557234E+36

Nth Root

y√n
2√n 3986.7296121006
3√n 251.42657999394
4√n 63.140554417115
5√n 27.55793762277

Divisors of 15894013

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15894012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15894013 can be divided by 8 positive divisors. The sum of these divisors (counting 15894013) is 1, the average is 0.125.

Base conversion 15894013

Base System Value
2 Binary 111100101000010111111101
3 Ternary 1002220111111011
4 Quaternary 330220113331
5 Quinary 13032102023
6 Senary 1324355221
8 Octal 74502775
10 Decimal 15894013
12 Duodecimal 53a5b11
16 Hexadecimal f285fd
20 Vigesimal 4j6f0d
36 Base36 9gnwd

Cryptographic Hash Functions

md5 0406119f132080a02399bb1149c7a629
sha1 e2c6c650b90f37c7bc67f75ef9bebe443420808e
sha256 82c7d7ca128356846fd7e4fe3ab6c196dd20d2116e1366324a23acee705f0cef
sha512 340d433e84caa7e47e42b374d4e7994c0f5bf6825672cad26a47eff86d6c2e06838b5667461369012b9988887d26136a1f29f1e4d9f04934f45fc543425583de
ripemd-160 9ff22928e084e85ff45a220781c258e52bfa999d

15894013 as geometric shapes

Circle

Radius = n
Diameter 31788026
Circumference 99865028.953721
Area 7.9362803421791E+14

Sphere

Radius = n
Volume 1.6818579057365E+22
Surface area 3.1745121368716E+15
Circumference 99865028.953721

Square

Length = n
Perimeter 63576052
Area 252619649244169
Diagonal 22477528.745134

Cube

Length = n
Surface area 1515717895465014
Volume 4.0151399891423E+21
Space diagonal 27529238.05216

Equilateral Triangle

Length = n
Perimeter 47682039
Area 1.0938751687028E+14
Altitude 13764619.02608

Triangular Pyramid

Length = n
Surface area 1.0938751687028E+14
Volume 4.7318878562263E+20
Height 7492509.5817114