18809628 (number)

18809628 is an even 8-digits composite number following 18809627 and preceding 18809629. In scientific notation, it is written as 1.8809628 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 6269872 positive integers (up to 18809628) that are relatively prime to 18809628.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred nine thousand six hundred twenty-eight

Notation

Scientific notation 1.8809628 × 10^7
Engineering notation 1.8809628 × 10^6

Prime Factorization of 18809628

Prime Factorization 2 × 2 × 3 × 1567469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9404814
Product of the distinct prime numbers

The prime factorization of 18809628 is 2 × 2 × 3 × 1567469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18809628)

Multiplication

n×y
n×2 37619256
n×3 56428884
n×4 75238512
n×5 94048140

Division

n÷y
n÷2 9404814
n÷3 6269876
n÷3 4702407
n÷5 3761925.6

Exponentiation

ny
n2 353802105498384
n3 6.6548859900414E+21
n4 1.2517592985509E+29
n5 2.3545126751283E+36

Nth Root

y√n
2√n 4337.0068019315
3√n 265.94596298075
4√n 65.855954946622
5√n 28.502046305025

Divisors of 18809628

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 -18809627
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 18809628 can be divided by 12 positive divisors. The sum of these divisors (counting 18809628) is 1, the average is 0.083333333333333.

Base conversion 18809628

Base System Value
2 Binary 1000111110000001100011100
3 Ternary 1022101121221220
4 Quaternary 1013300030130
5 Quinary 14303402003
6 Senary 1511053340
8 Octal 107601434
10 Decimal 18809628
12 Duodecimal 6371250
16 Hexadecimal 11f031c
20 Vigesimal 5hb418
36 Base36 b75lo

Cryptographic Hash Functions

md5 b282372283d1e4f539d3ee79a420750b
sha1 7e6dae14abd911d1205be3d626abfcf80724a454
sha256 759c5ec9dd54206fa8d730120bf01fbad62a316c8062cb76d27b3bb393b05335
sha512 6bc8de60d6947b15889a3867db95a7baeef0018567ffdbb2613f87cd2b04fbd8bfdbdc1ba47502d927a0a3a77aeac17f2833c52f7d7b80544ffe17ada8d185cc
ripemd-160 dd3d2ad54695286f1de7774e4296d739ce6d44fb

18809628 as geometric shapes

Circle

Radius = n
Diameter 37619256
Circumference 118184378.28311
Area 1.1115020954583E+15

Sphere

Radius = n
Volume 2.7875921249055E+22
Surface area 4.4460083818333E+15
Circumference 118184378.28311

Square

Length = n
Perimeter 75238512
Area 353802105498384
Diagonal 26600831.020793

Cube

Length = n
Surface area 2122812632990304
Volume 6.6548859900414E+21
Space diagonal 32579231.36747

Equilateral Triangle

Length = n
Perimeter 56428884
Area 1.5320080563701E+14
Altitude 16289615.683735

Triangular Pyramid

Length = n
Surface area 1.5320080563701E+14
Volume 7.842858352636E+20
Height 8866943.6735976