18808628 (number)

18808628 is an even 8-digits composite number following 18808627 and preceding 18808629. In scientific notation, it is written as 1.8808628 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 9387840 positive integers (up to 18808628) that are relatively prime to 18808628.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8808628 × 10^7
Engineering notation 1.8808628 × 10^6

Prime Factorization of 18808628

Prime Factorization 2 × 2 × 617 × 7621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9404314
Product of the distinct prime numbers

The prime factorization of 18808628 is 2 × 2 × 617 × 7621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 60, 29, 715, 479, 3909, 4271, 88263, 39379, 76129, 254102, 2918006, 6864646, 39006670, 21805657, 876230038, 747036907, 8586130979, 3420926035

Basic calculations (n = 18808628)

Multiplication

n×y
n×2 37617256
n×3 56425884
n×4 75234512
n×5 94043140

Division

n÷y
n÷2 9404314
n÷3 6269542.6666667
n÷3 4702157
n÷5 3761725.6

Exponentiation

ny
n2 353764487242384
n3 6.6538246401527E+21
n4 1.2514931243387E+29
n5 2.3538868620244E+36

Nth Root

y√n
2√n 4336.8915135152
3√n 265.9412499569
4√n 65.855079633352
5√n 28.501743240526

Divisors of 18808628

1, 2, 4, 617, 1234, 2468, 7621, 15242, 30484, 4702157, 9404314, 18808628

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 -18808627
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 18808628 can be divided by 12 positive divisors. The sum of these divisors (counting 18808628) is 1, the average is 0.083333333333333.

Base conversion 18808628

Base System Value
2 Binary 1000111101111111100110100
3 Ternary 1022101120120212
4 Quaternary 1013233330310
5 Quinary 14303334003
6 Senary 1511044552
8 Octal 107577464
10 Decimal 18808628
12 Duodecimal 6370758
16 Hexadecimal 11eff34
20 Vigesimal 5hb1b8
36 Base36 b74tw

Cryptographic Hash Functions

md5 4db983a637e11915b2843d4750214b50
sha1 1bbf963f8af64f285e0c8692377e879771a4e670
sha256 ae9019b752009edef04943a17c0bc51ded313fe1491a26002d5ed38eb9b2a98f
sha512 0a28f055c38efb418af2de8f186ae80476dd7f666a9aeb1f6a313558f0c80594a404b1ffb468afeb896078afe0acd8a7fb83f1cef4ae40f2baa6227f7ca09359
ripemd-160 51adef70826f904ffd45c46fea63914472c5c75c

18808628 as geometric shapes

Circle

Radius = n
Diameter 37617256
Circumference 118178095.09781
Area 1.1113839142216E+15

Sphere

Radius = n
Volume 2.7871475477038E+22
Surface area 4.4455356568865E+15
Circumference 118178095.09781

Square

Length = n
Perimeter 75234512
Area 353764487242384
Diagonal 26599416.80723

Cube

Length = n
Surface area 2122586923454304
Volume 6.6538246401527E+21
Space diagonal 32577499.316663

Equilateral Triangle

Length = n
Perimeter 56425884
Area 1.5318451645434E+14
Altitude 16288749.658331

Triangular Pyramid

Length = n
Surface area 1.5318451645434E+14
Volume 7.8416075397969E+20
Height 8866472.2690768