17998980 (number)

17998980 is an even 8-digits composite number following 17998979 and preceding 17998981. In scientific notation, it is written as 1.7998980 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 4799712 positive integers (up to 17998980) that are relatively prime to 17998980.

Interesting facts

Basic properties

Name

Name seventeen million nine hundred ninety-eight thousand nine hundred eighty

Notation

Scientific notation 1.7998980 × 10^7
Engineering notation 1.7998980 × 10^6

Prime Factorization of 17998980

Prime Factorization 2 × 2 × 5 × 3 × 299983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8999490
Product of the distinct prime numbers

The prime factorization of 17998980 is 2 × 2 × 5 × 3 × 299983. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 17998980)

Multiplication

n×y
n×2 35997960
n×3 53996940
n×4 71995920
n×5 89994900

Division

n÷y
n÷2 8999490
n÷3 5999660
n÷3 4499745
n÷5 3599796

Exponentiation

ny
n2 323963281040400
n3 5.8310086161805E+21
n4 1.0495220746246E+29
n5 1.8890326830727E+36

Nth Root

y√n
2√n 4242.5204772635
3√n 262.06918903808
4√n 65.13463346994
5√n 28.252024804446

Divisors of 17998980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -17998979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 17998980 can be divided by 24 positive divisors. The sum of these divisors (counting 17998980) is 1, the average is 0.041666666666667.

Base conversion 17998980

Base System Value
2 Binary 1000100101010010010000100
3 Ternary 1020212102221220
4 Quaternary 1010222102010
5 Quinary 14101431410
6 Senary 1441440340
8 Octal 104522204
10 Decimal 17998980
12 Duodecimal 60400b0
16 Hexadecimal 112a484
20 Vigesimal 5c9h90
36 Base36 aps3o

Cryptographic Hash Functions

md5 6e2fe1f60db3780871f333498d18e285
sha1 6df684aa59ce04bbe723d13013ad71a8fa230461
sha256 4da42a00e3de348d89e81e52f6d1cb134e82b503deda13437610b1deebccfe81
sha512 d5ec14b2c333bd6a1648270e57cbee9be79fbc7839a9914c3f80ae3e1b8a6412210732c431223eb73588173e9f9da93e22d0986151c3820e13c61e64bc201230
ripemd-160 890ca05e7f45b7fe92b20c4460a5b0fd47ad155e

17998980 as geometric shapes

Circle

Radius = n
Diameter 35997960
Circumference 113090926.68022
Area 1.0177606637494E+15

Sphere

Radius = n
Volume 2.4424871775482E+22
Surface area 4.0710426549975E+15
Circumference 113090926.68022

Square

Length = n
Perimeter 71995920
Area 323963281040400
Diagonal 25454401.624882

Cube

Length = n
Surface area 1943779686242400
Volume 5.8310086161805E+21
Space diagonal 31175147.844416

Equilateral Triangle

Length = n
Perimeter 53996940
Area 1.4028021563717E+14
Altitude 15587573.922208

Triangular Pyramid

Length = n
Surface area 1.4028021563717E+14
Volume 6.8719095560974E+20
Height 8484800.5416274