18440044 (number)

18440044 is an even 8-digits composite number following 18440043 and preceding 18440045. In scientific notation, it is written as 1.8440044 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 7902864 positive integers (up to 18440044) that are relatively prime to 18440044.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty thousand forty-four

Notation

Scientific notation 1.8440044 × 10^7
Engineering notation 1.8440044 × 10^6

Prime Factorization of 18440044

Prime Factorization 2 × 2 × 7 × 658573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9220022
Product of the distinct prime numbers

The prime factorization of 18440044 is 2 × 2 × 7 × 658573. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18440044)

Multiplication

n×y
n×2 36880088
n×3 55320132
n×4 73760176
n×5 92200220

Division

n÷y
n÷2 9220022
n÷3 6146681.3333333
n÷3 4610011
n÷5 3688008.8

Exponentiation

ny
n2 340035222721936
n3 6.2702644685423E+21
n4 1.1562395269156E+29
n5 2.1321107750862E+36

Nth Root

y√n
2√n 4294.1872339245
3√n 264.19260126559
4√n 65.530048328416
5√n 28.389150071668

Divisors of 18440044

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18440043
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18440044 can be divided by 12 positive divisors. The sum of these divisors (counting 18440044) is 1, the average is 0.083333333333333.

Base conversion 18440044

Base System Value
2 Binary 1000110010101111101101100
3 Ternary 1021200211222121
4 Quaternary 1012111331230
5 Quinary 14210040134
6 Senary 1455122324
8 Octal 106257554
10 Decimal 18440044
12 Duodecimal 62133a4
16 Hexadecimal 1195f6c
20 Vigesimal 5f5024
36 Base36 az8fg

Cryptographic Hash Functions

md5 d69168a6ea257ab09aa3fed82fc8a292
sha1 b5c7c884dd9b24faac9e50a4691cd5320cbc40e0
sha256 c75ae598295151e44eb11e1bc75d2aa7f4d12949c937f48c16159f2ee4c2bf29
sha512 f4e0951ac8281bc1153c06df9e9d7f0881a64a01011e9ad606d94e139f215ae6232fd725e4d9865decf0df68047efae259b1fe54b8f267edf2656d86f58e07a9
ripemd-160 2efc2fbbe0d80817e146660c1fc30d677527b79e

18440044 as geometric shapes

Circle

Radius = n
Diameter 36880088
Circumference 115862213.52455
Area 1.068252157665E+15

Sphere

Radius = n
Volume 2.626482238725E+22
Surface area 4.27300863066E+15
Circumference 115862213.52455

Square

Length = n
Perimeter 73760176
Area 340035222721936
Diagonal 26078160.315557

Cube

Length = n
Surface area 2040211336331616
Volume 6.2702644685423E+21
Space diagonal 31939093.101806

Equilateral Triangle

Length = n
Perimeter 55320132
Area 1.4723957052935E+14
Altitude 15969546.550903

Triangular Pyramid

Length = n
Surface area 1.4723957052935E+14
Volume 7.3895775425655E+20
Height 8692720.1051855