18808412 (number)

18808412 is an even 8-digits composite number following 18808411 and preceding 18808413. In scientific notation, it is written as 1.8808412 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 8060736 positive integers (up to 18808412) that are relatively prime to 18808412.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eight thousand four hundred twelve

Notation

Scientific notation 1.8808412 × 10^7
Engineering notation 1.8808412 × 10^6

Prime Factorization of 18808412

Prime Factorization 2 × 2 × 7 × 671729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9404206
Product of the distinct prime numbers

The prime factorization of 18808412 is 2 × 2 × 7 × 671729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18808412)

Multiplication

n×y
n×2 37616824
n×3 56425236
n×4 75233648
n×5 94042060

Division

n÷y
n÷2 9404206
n÷3 6269470.6666667
n÷3 4702103
n÷5 3761682.4

Exponentiation

ny
n2 353756361961744
n3 6.6535954033976E+21
n4 1.2514356362841E+29
n5 2.3537517038713E+36

Nth Root

y√n
2√n 4336.8666108148
3√n 265.94023192181
4√n 65.854890561102
5√n 28.501677776902

Divisors of 18808412

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 -18808411
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 18808412 can be divided by 12 positive divisors. The sum of these divisors (counting 18808412) is 1, the average is 0.083333333333333.

Base conversion 18808412

Base System Value
2 Binary 1000111101111111001011100
3 Ternary 1022101120021212
4 Quaternary 1013233321130
5 Quinary 14303332122
6 Senary 1511043552
8 Octal 107577134
10 Decimal 18808412
12 Duodecimal 63705b8
16 Hexadecimal 11efe5c
20 Vigesimal 5hb10c
36 Base36 b74nw

Cryptographic Hash Functions

md5 dbd2effb10326b44cf8f503daea5ed15
sha1 0bd2bc936b82a36d1056ba3e8cec07a34aecbab7
sha256 a3f6fb19610d6d644faa9c346ca1adb9c4439d0eb4d338f6a390800f6087e502
sha512 664e70c16f62360a5518e628f007e155f6ae62c73982ca0d4aae435862ffff14a9c3aa48142046e4669d45c19f1833ca2c8526214c7e8fdd2a90ab6f7db8c874
ripemd-160 af136900f50f424823acaa5c8673fb6407e1a032

18808412 as geometric shapes

Circle

Radius = n
Diameter 37616824
Circumference 118176737.92978
Area 1.1113583878997E+15

Sphere

Radius = n
Volume 2.7870515252364E+22
Surface area 4.4454335515987E+15
Circumference 118176737.92978

Square

Length = n
Perimeter 75233648
Area 353756361961744
Diagonal 26599111.337101

Cube

Length = n
Surface area 2122538171770464
Volume 6.6535954033976E+21
Space diagonal 32577125.193688

Equilateral Triangle

Length = n
Perimeter 56425236
Area 1.5318099810462E+14
Altitude 16288562.596844

Triangular Pyramid

Length = n
Surface area 1.5318099810462E+14
Volume 7.8413373816902E+20
Height 8866370.4457003