16397968 (number)

16397968 is an even 8-digits composite number following 16397967 and preceding 16397969. In scientific notation, it is written as 1.6397968 × 10^7. The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors. There are 8182784 positive integers (up to 16397968) that are relatively prime to 16397968.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-seven thousand nine hundred sixty-eight

Notation

Scientific notation 1.6397968 × 10^7
Engineering notation 1.6397968 × 10^6

Prime Factorization of 16397968

Prime Factorization 2 × 2 × 2 × 2 × 977 × 1049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2049746
Product of the distinct prime numbers

The prime factorization of 16397968 is 2 × 2 × 2 × 2 × 977 × 1049. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16397968)

Multiplication

n×y
n×2 32795936
n×3 49193904
n×4 65591872
n×5 81989840

Division

n÷y
n÷2 8198984
n÷3 5465989.3333333
n÷3 4099492
n÷5 3279593.6

Exponentiation

ny
n2 268893354529024
n3 4.4093046229796E+21
n4 7.2303636109871E+28
n5 1.1856327112133E+36

Nth Root

y√n
2√n 4049.440455174
3√n 254.05632495493
4√n 63.635213955592
5√n 27.730519579329

Divisors of 16397968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16397967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16397968 can be divided by 20 positive divisors. The sum of these divisors (counting 16397968) is 1, the average is 0.05.

Base conversion 16397968

Base System Value
2 Binary 111110100011011010010000
3 Ternary 1010212002210011
4 Quaternary 332203122100
5 Quinary 13144213333
6 Senary 1343244304
8 Octal 76433220
10 Decimal 16397968
12 Duodecimal 55a9694
16 Hexadecimal fa3690
20 Vigesimal 529ei8
36 Base36 9rgr4

Cryptographic Hash Functions

md5 bc7fbc5573766635b6752c3e6d8a02c2
sha1 20ca5c75d752d5771048d95be8102c1289cc6b50
sha256 c1e5c916ac7e20373b6f050d97cf7ca7ce3af30273bb4f140f85ec69abad1e5e
sha512 4df7b48da5e930f990614ec67d5e5325df92aaa3ec703ab04a5e862d273f389fe58be8fe2a155ea3503e0be0164ae9d16ccd3504888bbd5a14f77e0fe4fcd7ed
ripemd-160 d72abf0b4b8cf0cf370dca16e6bbc6ef06e830ef

16397968 as geometric shapes

Circle

Radius = n
Diameter 32795936
Circumference 103031471.6052
Area 8.447533871875E+14

Sphere

Radius = n
Volume 1.8469652014656E+22
Surface area 3.37901354875E+15
Circumference 103031471.6052

Square

Length = n
Perimeter 65591872
Area 268893354529024
Diagonal 23190228.74096

Cube

Length = n
Surface area 1613360127174144
Volume 4.4093046229796E+21
Space diagonal 28402113.716889

Equilateral Triangle

Length = n
Perimeter 49193904
Area 1.1643423796548E+14
Altitude 14201056.858444

Triangular Pyramid

Length = n
Surface area 1.1643423796548E+14
Volume 5.1964153320434E+20
Height 7730076.2469867