16397872 (number)

16397872 is an even 8-digits composite number following 16397871 and preceding 16397873. In scientific notation, it is written as 1.6397872 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 8094528 positive integers (up to 16397872) that are relatively prime to 16397872.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-seven thousand eight hundred seventy-two

Notation

Scientific notation 1.6397872 × 10^7
Engineering notation 1.6397872 × 10^6

Prime Factorization of 16397872

Prime Factorization 2 × 2 × 2 × 2 × 79 × 12973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2049734
Product of the distinct prime numbers

The prime factorization of 16397872 is 2 × 2 × 2 × 2 × 79 × 12973. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16397872)

Multiplication

n×y
n×2 32795744
n×3 49193616
n×4 65591488
n×5 81989360

Division

n÷y
n÷2 8198936
n÷3 5465957.3333333
n÷3 4099468
n÷5 3279574.4

Exponentiation

ny
n2 268890206128384
n3 4.4092271821469E+21
n4 7.2301942951765E+28
n5 1.1855980058743E+36

Nth Root

y√n
2√n 4049.4286016672
3√n 254.05582917287
4√n 63.635120819145
5√n 27.730487110231

Divisors of 16397872

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 -16397871
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 16397872 can be divided by 20 positive divisors. The sum of these divisors (counting 16397872) is 1, the average is 0.05.

Base conversion 16397872

Base System Value
2 Binary 111110100011011000110000
3 Ternary 1010212002122121
4 Quaternary 332203120300
5 Quinary 13144212442
6 Senary 1343244024
8 Octal 76433060
10 Decimal 16397872
12 Duodecimal 55a9614
16 Hexadecimal fa3630
20 Vigesimal 529edc
36 Base36 9rgog

Cryptographic Hash Functions

md5 682eef4ad37e3ac2154330da24d246f4
sha1 ad33e99fcdd4afa269fbb7cbec5740a4bac7f9c7
sha256 6822415ed2c4afbc313e17983f16e076632606d676e500c22e421d0835d49061
sha512 5b3ef4788e66af14333d3ddd71bad9086498a44b91f1ac1e1eac45e2775077f1a5c6e6f5c46874d00b59c7aa39e03400ff97db5faf7bd6ddc4b52b2f76baab51
ripemd-160 0c1d6d83d761344bacbc0de0f5eddad6da75bec4

16397872 as geometric shapes

Circle

Radius = n
Diameter 32795744
Circumference 103030868.41941
Area 8.4474349619518E+14

Sphere

Radius = n
Volume 1.8469327631255E+22
Surface area 3.3789739847807E+15
Circumference 103030868.41941

Square

Length = n
Perimeter 65591488
Area 268890206128384
Diagonal 23190092.976458

Cube

Length = n
Surface area 1613341236770304
Volume 4.4092271821469E+21
Space diagonal 28401947.440011

Equilateral Triangle

Length = n
Perimeter 49193616
Area 1.1643287466801E+14
Altitude 14200973.720006

Triangular Pyramid

Length = n
Surface area 1.1643287466801E+14
Volume 5.1963240671468E+20
Height 7730030.9921527