18890056 (number)

18890056 is an even 8-digits composite number following 18890055 and preceding 18890057. In scientific notation, it is written as 1.8890056 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 9445024 positive integers (up to 18890056) that are relatively prime to 18890056.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred ninety thousand fifty-six

Notation

Scientific notation 1.8890056 × 10^7
Engineering notation 1.8890056 × 10^6

Prime Factorization of 18890056

Prime Factorization 2 × 2 × 2 × 2361257

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4722514
Product of the distinct prime numbers

The prime factorization of 18890056 is 2 × 2 × 2 × 2361257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18890056)

Multiplication

n×y
n×2 37780112
n×3 56670168
n×4 75560224
n×5 94450280

Division

n÷y
n÷2 9445028
n÷3 6296685.3333333
n÷3 4722514
n÷5 3778011.2

Exponentiation

ny
n2 356834215683136
n3 6.7406183169705E+21
n4 1.273306574822E+29
n5 2.4052832503556E+36

Nth Root

y√n
2√n 4346.2692047318
3√n 266.32447636233
4√n 65.926240638548
5√n 28.526379075967

Divisors of 18890056

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18890055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18890056 can be divided by 8 positive divisors. The sum of these divisors (counting 18890056) is 1, the average is 0.125.

Base conversion 18890056

Base System Value
2 Binary 1001000000011110101001000
3 Ternary 1022112201021201
4 Quaternary 1020003311020
5 Quinary 14313440211
6 Senary 1512513544
8 Octal 110036510
10 Decimal 18890056
12 Duodecimal 63ab8b4
16 Hexadecimal 1203d48
20 Vigesimal 5i152g
36 Base36 b8vns

Cryptographic Hash Functions

md5 243bc3432ac5626bd0cc8f5675201578
sha1 6870d0e2c1978597f99f24b9160bb08be80d5d22
sha256 e7c37139e0d315850e5dfa068baf1bf9cc8b67912780e28f9b6f5c2f2d2fecaa
sha512 11dc12c8df6c22dace27922fa8f5f20e00ea8c81191dedae68770c42c6966211501ba13a5c1f724585ec4682e59c6a78a9bdb61b995d80f5e76f5a4666e71b21
ripemd-160 eba7a74778b1c0a816cda3f2259885777b38ef4a

18890056 as geometric shapes

Circle

Radius = n
Diameter 37780112
Circumference 118689722.311
Area 1.1210277505396E+15

Sphere

Radius = n
Volume 2.823503598033E+22
Surface area 4.4841110021585E+15
Circumference 118689722.311

Square

Length = n
Perimeter 75560224
Area 356834215683136
Diagonal 26714573.389187

Cube

Length = n
Surface area 2141005294098816
Volume 6.7406183169705E+21
Space diagonal 32718536.749821

Equilateral Triangle

Length = n
Perimeter 56670168
Area 1.5451374786055E+14
Altitude 16359268.374911

Triangular Pyramid

Length = n
Surface area 1.5451374786055E+14
Volume 7.9438948688668E+20
Height 8904857.7963958