18376421 (number)

18376421 is an odd 8-digits composite number following 18376420 and preceding 18376422. In scientific notation, it is written as 1.8376421 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 15751176 positive integers (up to 18376421) that are relatively prime to 18376421.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-six thousand four hundred twenty-one

Notation

Scientific notation 1.8376421 × 10^7
Engineering notation 1.8376421 × 10^6

Prime Factorization of 18376421

Prime Factorization 7 × 7 × 375029

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2625203
Product of the distinct prime numbers

The prime factorization of 18376421 is 7 × 7 × 375029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18376421)

Multiplication

n×y
n×2 36752842
n×3 55129263
n×4 73505684
n×5 91882105

Division

n÷y
n÷2 9188210.5
n÷3 6125473.6666667
n÷3 4594105.25
n÷5 3675284.2

Exponentiation

ny
n2 337692848769241
n3 6.2055859576729E+21
n4 1.1403646010989E+29
n5 2.095582000329E+36

Nth Root

y√n
2√n 4286.7727954721
3√n 263.88840650122
4√n 65.473451073486
5√n 28.369532972947

Divisors of 18376421

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18376420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18376421 can be divided by 6 positive divisors. The sum of these divisors (counting 18376421) is 1, the average is 0.16666666666667.

Base conversion 18376421

Base System Value
2 Binary 1000110000110011011100101
3 Ternary 1021120121201012
4 Quaternary 1012012123211
5 Quinary 14201021141
6 Senary 1453512005
8 Octal 106063345
10 Decimal 18376421
12 Duodecimal 61a2605
16 Hexadecimal 11866e5
20 Vigesimal 5eh111
36 Base36 axvc5

Cryptographic Hash Functions

md5 94bf6f427553defbf47aa79d63b6c0a4
sha1 fbdcf694400dd585ad45ba6ea667758c9b46a88b
sha256 41e922c2fae13d51e51e8f628ecc45905cdc5b2ce88249f559a2f0fba4d4316b
sha512 a1fe63b144b3a35718b87064e3758ef09a2837a4ec70e8209d22e434252ca8bc2dd1abf4c056f12ffe0da207764a2f48f6d5a678378ff8807d13a2434a925f57
ripemd-160 e3b2af4d643123ee5e813cf0b859e200ea2ee611

18376421 as geometric shapes

Circle

Radius = n
Diameter 36752842
Circumference 115462458.42575
Area 1.0608933728633E+15

Sphere

Radius = n
Volume 2.599389767446E+22
Surface area 4.243573491453E+15
Circumference 115462458.42575

Square

Length = n
Perimeter 73505684
Area 337692848769241
Diagonal 25988183.806078

Cube

Length = n
Surface area 2026157092615446
Volume 6.2055859576729E+21
Space diagonal 31828894.833276

Equilateral Triangle

Length = n
Perimeter 55129263
Area 1.4622529285525E+14
Altitude 15914447.416638

Triangular Pyramid

Length = n
Surface area 1.4622529285525E+14
Volume 7.3133531865109E+20
Height 8662727.9353593