18998022 (number)

18998022 is an even 8-digits composite number following 18998021 and preceding 18998023. In scientific notation, it is written as 1.8998022 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 6323880 positive integers (up to 18998022) that are relatively prime to 18998022.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-eight thousand twenty-two

Notation

Scientific notation 1.8998022 × 10^7
Engineering notation 1.8998022 × 10^6

Prime Factorization of 18998022

Prime Factorization 2 × 3 × 907 × 3491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18998022
Product of the distinct prime numbers

The prime factorization of 18998022 is 2 × 3 × 907 × 3491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 98, 61, 111, 864, 4299, 3205, 32954, 36300, 9916, 847941, 9577788, 4720701, 4541901, 83530424, 650442004, 927885605, 5603832260, 8785312718

Basic calculations (n = 18998022)

Multiplication

n×y
n×2 37996044
n×3 56994066
n×4 75992088
n×5 94990110

Division

n÷y
n÷2 9499011
n÷3 6332674
n÷3 4749505.5
n÷5 3799604.4

Exponentiation

ny
n2 360924839912484
n3 6.8568580490038E+21
n4 1.3026674006585E+29
n5 2.4748103936393E+36

Nth Root

y√n
2√n 4358.6720454744
3√n 266.83090472898
4√n 66.020239665381
5√n 28.558913250366

Divisors of 18998022

1, 2, 3, 6, 907, 1814, 2721, 3491, 5442, 6982, 10473, 20946, 3166337, 6332674, 9499011, 18998022

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18998021
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18998022 can be divided by 16 positive divisors. The sum of these divisors (counting 18998022) is 1, the average is 0.0625.

Base conversion 18998022

Base System Value
2 Binary 1001000011110001100000110
3 Ternary 1022202012101110
4 Quaternary 1020132030012
5 Quinary 14330414042
6 Senary 1515105450
8 Octal 110361406
10 Decimal 18998022
12 Duodecimal 6442286
16 Hexadecimal 121e306
20 Vigesimal 5ief12
36 Base36 bb6yu

Cryptographic Hash Functions

md5 0a5c42125dc3d56ecab2a80ae2844041
sha1 d443a852631b29bd2a54e6ace767cb814210321f
sha256 bb6c4c6102238831c22c6a396770c2227172139b713672e0358f9dea48dd3241
sha512 d1ef56950515062cc1e2683105fc038ce4b3b7bf51f2d4d4fd0596b4325940502fb8b4397a3d9f77c46309e744021a1123e4539a171873145495f1e62b76fdff
ripemd-160 d12c417851f3facd52e57e9e56631f17381b46c3

18998022 as geometric shapes

Circle

Radius = n
Diameter 37996044
Circumference 119368092.69587
Area 1.1338788255671E+15

Sphere

Radius = n
Volume 2.8721939831278E+22
Surface area 4.5355153022685E+15
Circumference 119368092.69587

Square

Length = n
Perimeter 75992088
Area 360924839912484
Diagonal 26867260.370662

Cube

Length = n
Surface area 2165549039474904
Volume 6.8568580490038E+21
Space diagonal 32905539.347311

Equilateral Triangle

Length = n
Perimeter 56994066
Area 1.5628504011052E+14
Altitude 16452769.673656

Triangular Pyramid

Length = n
Surface area 1.5628504011052E+14
Volume 8.080884706807E+20
Height 8955753.4568875