16398538 (number)

16398538 is an even 8-digits composite number following 16398537 and preceding 16398539. In scientific notation, it is written as 1.6398538 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 7568544 positive integers (up to 16398538) that are relatively prime to 16398538.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-eight thousand five hundred thirty-eight

Notation

Scientific notation 1.6398538 × 10^7
Engineering notation 1.6398538 × 10^6

Prime Factorization of 16398538

Prime Factorization 2 × 13 × 630713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16398538
Product of the distinct prime numbers

The prime factorization of 16398538 is 2 × 13 × 630713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16398538)

Multiplication

n×y
n×2 32797076
n×3 49195614
n×4 65594152
n×5 81992690

Division

n÷y
n÷2 8199269
n÷3 5466179.3333333
n÷3 4099634.5
n÷5 3279707.6

Exponentiation

ny
n2 268912048537444
n3 4.4097644465991E+21
n4 7.2313689848605E+28
n5 1.1858387909026E+36

Nth Root

y√n
2√n 4049.5108346565
3√n 254.05926862102
4√n 63.635766944828
5√n 27.730712361464

Divisors of 16398538

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 -16398537
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 16398538 can be divided by 8 positive divisors. The sum of these divisors (counting 16398538) is 1, the average is 0.125.

Base conversion 16398538

Base System Value
2 Binary 111110100011100011001010
3 Ternary 1010212010120021
4 Quaternary 332203203022
5 Quinary 13144223123
6 Senary 1343251054
8 Octal 76434312
10 Decimal 16398538
12 Duodecimal 55a9a8a
16 Hexadecimal fa38ca
20 Vigesimal 529g6i
36 Base36 9rh6y

Cryptographic Hash Functions

md5 3de6ecae2a3a8aec637c677c8dd79249
sha1 5ae36aaa9a99e7ebeb55c2895210dd8b3f4e130d
sha256 a8b7ba5587688641331b5d69d3009bf9e0de2e823247aa180e16d64fa695f559
sha512 2980b222d193f11d43c1ebe887283fc5d826a4af991d24b912a5c2493b4b9cdcbe0bbcc706bf6c0f47f0b79ce411b3b2f8a9c780eb6443ca08fc0d9410394e7a
ripemd-160 08ac9b1540e2131832fef94812f06f1afd075329

16398538 as geometric shapes

Circle

Radius = n
Diameter 32797076
Circumference 103035053.02083
Area 8.4481211614702E+14

Sphere

Radius = n
Volume 1.847157811933E+22
Surface area 3.3792484645881E+15
Circumference 103035053.02083

Square

Length = n
Perimeter 65594152
Area 268912048537444
Diagonal 23191034.842691

Cube

Length = n
Surface area 1613472291224664
Volume 4.4097644465991E+21
Space diagonal 28403100.985849

Equilateral Triangle

Length = n
Perimeter 49195614
Area 1.1644233270857E+14
Altitude 14201550.492924

Triangular Pyramid

Length = n
Surface area 1.1644233270857E+14
Volume 5.196957239376E+20
Height 7730344.9475635