16398418 (number)

16398418 is an even 8-digits composite number following 16398417 and preceding 16398419. In scientific notation, it is written as 1.6398418 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 8182020 positive integers (up to 16398418) that are relatively prime to 16398418.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-eight thousand four hundred eighteen

Notation

Scientific notation 1.6398418 × 10^7
Engineering notation 1.6398418 × 10^6

Prime Factorization of 16398418

Prime Factorization 2 × 491 × 16699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16398418
Product of the distinct prime numbers

The prime factorization of 16398418 is 2 × 491 × 16699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16398418)

Multiplication

n×y
n×2 32796836
n×3 49195254
n×4 65593672
n×5 81992090

Division

n÷y
n÷2 8199209
n÷3 5466139.3333333
n÷3 4099604.5
n÷5 3279683.6

Exponentiation

ny
n2 268908112902724
n3 4.4096676389701E+21
n4 7.2311573184904E+28
n5 1.1857954033236E+36

Nth Root

y√n
2√n 4049.496018025
3√n 254.05864890751
4√n 63.63565052724
5√n 27.730671776197

Divisors of 16398418

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 -16398417
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 16398418 can be divided by 8 positive divisors. The sum of these divisors (counting 16398418) is 1, the average is 0.125.

Base conversion 16398418

Base System Value
2 Binary 111110100011100001010010
3 Ternary 1010212010101211
4 Quaternary 332203201102
5 Quinary 13144222133
6 Senary 1343250334
8 Octal 76434122
10 Decimal 16398418
12 Duodecimal 55a99aa
16 Hexadecimal fa3852
20 Vigesimal 529g0i
36 Base36 9rh3m

Cryptographic Hash Functions

md5 c02c392e266a3070b3c2aa933b1b0f00
sha1 443be399785ad70a66968159a62b314a732d0530
sha256 b2904c0a98dfadc1d04c408dfa36f31eaeecd684f36bc4a553f080ea2da229f9
sha512 fe349f0023aaadc45443e43bc7804cee2250c1b0285bfb2569e5794da3e2e95094165b221449506cd7a22f7a1bc44ccf964d840f63d2ef7ea1dc0ab71270d2d0
ripemd-160 5ea209e446cefee4d1f527392929fa4e361ba14f

16398418 as geometric shapes

Circle

Radius = n
Diameter 32796836
Circumference 103034299.03859
Area 8.4479975198589E+14

Sphere

Radius = n
Volume 1.8471172612481E+22
Surface area 3.3791990079436E+15
Circumference 103034299.03859

Square

Length = n
Perimeter 65593672
Area 268908112902724
Diagonal 23190865.137063

Cube

Length = n
Surface area 1613448677416344
Volume 4.4096676389701E+21
Space diagonal 28402893.139752

Equilateral Triangle

Length = n
Perimeter 49195254
Area 1.1644062852875E+14
Altitude 14201446.569876

Triangular Pyramid

Length = n
Surface area 1.1644062852875E+14
Volume 5.196843150491E+20
Height 7730288.379021