18998056 (number)

18998056 is an even 8-digits composite number following 18998055 and preceding 18998057. In scientific notation, it is written as 1.8998056 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 32 positive divisors. There are 7401600 positive integers (up to 18998056) that are relatively prime to 18998056.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-eight thousand fifty-six

Notation

Scientific notation 1.8998056 × 10^7
Engineering notation 1.8998056 × 10^6

Prime Factorization of 18998056

Prime Factorization 2 × 2 × 2 × 11 × 7 × 30841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4749514
Product of the distinct prime numbers

The prime factorization of 18998056 is 2 × 2 × 2 × 11 × 7 × 30841. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 10, 5, 34, 115, 297, 6319, 5558, 93560, 29603, 523677, 243572, 6102656, 7864137, 80535936, 28697762, 74310247, 908076165, 9145400247, 4192985090

Basic calculations (n = 18998056)

Multiplication

n×y
n×2 37996112
n×3 56994168
n×4 75992224
n×5 94990280

Division

n÷y
n÷2 9499028
n÷3 6332685.3333333
n÷3 4749514
n÷5 3799611.2

Exponentiation

ny
n2 360926131779136
n3 6.8568948634034E+21
n4 1.3026767260105E+29
n5 2.4748325390644E+36

Nth Root

y√n
2√n 4358.6759457432
3√n 266.83106390775
4√n 66.020269203807
5√n 28.558923472508

Divisors of 18998056

1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30841, 61682, 123364, 215887, 246728, 339251, 431774, 678502, 863548, 1357004, 1727096, 2374757, 2714008, 4749514, 9499028, 18998056

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18998055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18998056 can be divided by 32 positive divisors. The sum of these divisors (counting 18998056) is 1, the average is 0.03125.

Base conversion 18998056

Base System Value
2 Binary 1001000011110001100101000
3 Ternary 1022202012102201
4 Quaternary 1020132030220
5 Quinary 14330414211
6 Senary 1515105544
8 Octal 110361450
10 Decimal 18998056
12 Duodecimal 64422b4
16 Hexadecimal 121e328
20 Vigesimal 5ief2g
36 Base36 bb6zs

Cryptographic Hash Functions

md5 56a204924c5d67143b79c7db765b6825
sha1 110f0b3217df5f996ae3a5d273b111af6a81ac22
sha256 e5901d7f744018c4b65af68421b7a0ee0a28c00dc0807efb789758e5899b2fef
sha512 3bf31c0a3145d79bb355581934643d285bd22bee917ce3c60815f02a9860b8392120d81ab28b102fb024b8281fb001647eaca994c43bf4a2b7d79cb5c10973d9
ripemd-160 130172951b5cb5839f8e4018eaa4aa4a1fe06d78

18998056 as geometric shapes

Circle

Radius = n
Diameter 37996112
Circumference 119368306.32417
Area 1.1338828840859E+15

Sphere

Radius = n
Volume 2.8722094039074E+22
Surface area 4.5355315363437E+15
Circumference 119368306.32417

Square

Length = n
Perimeter 75992224
Area 360926131779136
Diagonal 26867308.453924

Cube

Length = n
Surface area 2165556790674816
Volume 6.8568948634034E+21
Space diagonal 32905598.237039

Equilateral Triangle

Length = n
Perimeter 56994168
Area 1.5628559950519E+14
Altitude 16452799.118519

Triangular Pyramid

Length = n
Surface area 1.5628559950519E+14
Volume 8.0809280929929E+20
Height 8955769.4846412