18062421 (number)

18062421 is an odd 8-digits composite number following 18062420 and preceding 18062422. In scientific notation, it is written as 1.8062421 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 11067840 positive integers (up to 18062421) that are relatively prime to 18062421.

Interesting facts

Basic properties

Name

Name eighteen million sixty-two thousand four hundred twenty-one

Notation

Scientific notation 1.8062421 × 10^7
Engineering notation 1.8062421 × 10^6

Prime Factorization of 18062421

Prime Factorization 3 × 13 × 271 × 1709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18062421
Product of the distinct prime numbers

The prime factorization of 18062421 is 3 × 13 × 271 × 1709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18062421)

Multiplication

n×y
n×2 36124842
n×3 54187263
n×4 72249684
n×5 90312105

Division

n÷y
n÷2 9031210.5
n÷3 6020807
n÷3 4515605.25
n÷5 3612484.2

Exponentiation

ny
n2 326251052381241
n3 5.892883859803E+21
n4 1.0643974917987E+29
n5 1.9225595608212E+36

Nth Root

y√n
2√n 4249.9907058722
3√n 262.37673305404
4√n 65.191952769281
5√n 28.271912765398

Divisors of 18062421

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18062420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18062421 can be divided by 16 positive divisors. The sum of these divisors (counting 18062421) is 1, the average is 0.0625.

Base conversion 18062421

Base System Value
2 Binary 1000100111001110001010101
3 Ternary 1020222122222120
4 Quaternary 1010321301111
5 Quinary 14110444141
6 Senary 1443050153
8 Octal 104716125
10 Decimal 18062421
12 Duodecimal 6070959
16 Hexadecimal 1139c55
20 Vigesimal 5chg11
36 Base36 ar51x

Cryptographic Hash Functions

md5 e559d8eff3c997417c6ab79cbc1323be
sha1 4cf18fcd59bf32035c353347a39c31524cc98381
sha256 e9a8bb630778ab726c3f39ba387d6c637ec4015e716e6f9e2116f653601f2b10
sha512 9486a0193172415e3c79d2d511df8f860bda16ba58465bce2a505444e70c34975ae7930dcf55ed6a315b479b922c93141012800fb0525ccdeefb02c608093eef
ripemd-160 42444fe9bd49598c1ed1c3a00db3a4a6d158ca70

18062421 as geometric shapes

Circle

Radius = n
Diameter 36124842
Circumference 113489538.23929
Area 1.0249479093868E+15

Sphere

Radius = n
Volume 2.4684054189887E+22
Surface area 4.0997916375474E+15
Circumference 113489538.23929

Square

Length = n
Perimeter 72249684
Area 326251052381241
Diagonal 25544120.747493

Cube

Length = n
Surface area 1957506314287446
Volume 5.892883859803E+21
Space diagonal 31285030.879699

Equilateral Triangle

Length = n
Perimeter 54187263
Area 1.4127084968678E+14
Altitude 15642515.43985

Triangular Pyramid

Length = n
Surface area 1.4127084968678E+14
Volume 6.9448302300191E+20
Height 8514706.9158309