18744402 (number)

18744402 is an even 8-digits composite number following 18744401 and preceding 18744403. In scientific notation, it is written as 1.8744402 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 5976432 positive integers (up to 18744402) that are relatively prime to 18744402.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-four thousand four hundred two

Notation

Scientific notation 1.8744402 × 10^7
Engineering notation 1.8744402 × 10^6

Prime Factorization of 18744402

Prime Factorization 2 × 3 × 23 × 135829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18744402
Product of the distinct prime numbers

The prime factorization of 18744402 is 2 × 3 × 23 × 135829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18744402)

Multiplication

n×y
n×2 37488804
n×3 56233206
n×4 74977608
n×5 93722010

Division

n÷y
n÷2 9372201
n÷3 6248134
n÷3 4686100.5
n÷5 3748880.4

Exponentiation

ny
n2 351352606337604
n3 6.5858944969398E+21
n4 1.2344865398023E+29
n5 2.3139711965643E+36

Nth Root

y√n
2√n 4329.4805693062
3√n 265.63820071881
4√n 65.798788509411
5√n 28.482251564483

Divisors of 18744402

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 -18744401
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 18744402 can be divided by 16 positive divisors. The sum of these divisors (counting 18744402) is 1, the average is 0.0625.

Base conversion 18744402

Base System Value
2 Binary 1000111100000010001010010
3 Ternary 1022021022111010
4 Quaternary 1013200101102
5 Quinary 14244310102
6 Senary 1505431350
8 Octal 107402122
10 Decimal 18744402
12 Duodecimal 633b556
16 Hexadecimal 11e0452
20 Vigesimal 5h3102
36 Base36 b5r9u

Cryptographic Hash Functions

md5 c297c7d7c7abd0c351993eb494258948
sha1 8c910e69b28ee74ce9a4ae72d0ad663a7a55dbeb
sha256 b20a608de5ba845966aefb64905aac7909093d86de8f6b8ece5d80adf2aee472
sha512 32a258f58ef1679e27bd2ec3548c940e142e1de3e5f4935e6f5d97935251f7ef2931381d40731034a8a1c16d84069fe0cc841d76927ad8c5d827b1fca9a7bfe3
ripemd-160 4c1d653ed46afa5ca70a8ed2fcf3c1725d91a26c

18744402 as geometric shapes

Circle

Radius = n
Diameter 37488804
Circumference 117774551.23827
Area 1.1038067668898E+15

Sphere

Radius = n
Volume 2.7586930358538E+22
Surface area 4.4152270675594E+15
Circumference 117774551.23827

Square

Length = n
Perimeter 74977608
Area 351352606337604
Diagonal 26508587.526973

Cube

Length = n
Surface area 2108115638025624
Volume 6.5858944969398E+21
Space diagonal 32466256.621496

Equilateral Triangle

Length = n
Perimeter 56233206
Area 1.5214014138712E+14
Altitude 16233128.310748

Triangular Pyramid

Length = n
Surface area 1.5214014138712E+14
Volume 7.7615510982755E+20
Height 8836195.8423245