17990988 (number)

17990988 is an even 8-digits composite number following 17990987 and preceding 17990989. In scientific notation, it is written as 1.7990988 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 5895120 positive integers (up to 17990988) that are relatively prime to 17990988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.7990988 × 10^7
Engineering notation 1.7990988 × 10^6

Prime Factorization of 17990988

Prime Factorization 2 × 2 × 3 × 59 × 25411

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8995494
Product of the distinct prime numbers

The prime factorization of 17990988 is 2 × 2 × 3 × 59 × 25411. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 17990988)

Multiplication

n×y
n×2 35981976
n×3 53972964
n×4 71963952
n×5 89954940

Division

n÷y
n÷2 8995494
n÷3 5996996
n÷3 4497747
n÷5 3598197.6

Exponentiation

ny
n2 323675649216144
n3 5.8232447209399E+21
n4 1.0476592589549E+29
n5 1.8848425155947E+36

Nth Root

y√n
2√n 4241.5784797643
3√n 262.03039485766
4√n 65.127401911671
5√n 28.249515436743

Divisors of 17990988

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 -17990987
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 17990988 can be divided by 24 positive divisors. The sum of these divisors (counting 17990988) is 1, the average is 0.041666666666667.

Base conversion 17990988

Base System Value
2 Binary 1000100101000010101001100
3 Ternary 1020212000222220
4 Quaternary 1010220111030
5 Quinary 14101202423
6 Senary 1441335340
8 Octal 104502514
10 Decimal 17990988
12 Duodecimal 6037550
16 Hexadecimal 112854c
20 Vigesimal 5c8h98
36 Base36 aplxo

Cryptographic Hash Functions

md5 73af47130d5caa61a751dc5bef662178
sha1 11cdf17e2170d0203144883dbad0d78ccc6b126d
sha256 c2462ab930309bf22011d00e7a6fce3e0ea60437da29afad3f8192616e74be1c
sha512 1bdd41d698a1637c26624bcf091e308a74debe718b33123213ff9f1e35e6255d957a5d1f73e54341e1c54ded031d45d9c793bff826020d2fa5623590afd71cb6
ripemd-160 c22567447f82483ad9768e58dd13164b28c69696

17990988 as geometric shapes

Circle

Radius = n
Diameter 35981976
Circumference 113040711.46324
Area 1.0168570417233E+15

Sphere

Radius = n
Volume 2.4392350447147E+22
Surface area 4.0674281668934E+15
Circumference 113040711.46324

Square

Length = n
Perimeter 71963952
Area 323675649216144
Diagonal 25443099.230092

Cube

Length = n
Surface area 1942053895296864
Volume 5.8232447209399E+21
Space diagonal 31161305.294362

Equilateral Triangle

Length = n
Perimeter 53972964
Area 1.401556674038E+14
Altitude 15580652.647181

Triangular Pyramid

Length = n
Surface area 1.401556674038E+14
Volume 6.8627597178089E+20
Height 8481033.0766972