16395978 (number)

16395978 is an even 8-digits composite number following 16395977 and preceding 16395979. In scientific notation, it is written as 1.6395978 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 5451840 positive integers (up to 16395978) that are relatively prime to 16395978.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-five thousand nine hundred seventy-eight

Notation

Scientific notation 1.6395978 × 10^7
Engineering notation 1.6395978 × 10^6

Prime Factorization of 16395978

Prime Factorization 2 × 3 × 433 × 6311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16395978
Product of the distinct prime numbers

The prime factorization of 16395978 is 2 × 3 × 433 × 6311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16395978)

Multiplication

n×y
n×2 32791956
n×3 49187934
n×4 65583912
n×5 81979890

Division

n÷y
n÷2 8197989
n÷3 5465326
n÷3 4098994.5
n÷5 3279195.6

Exponentiation

ny
n2 268828094576484
n3 4.407699524458E+21
n4 7.2268544433623E+28
n5 1.1849134646257E+36

Nth Root

y√n
2√n 4049.194734759
3√n 254.04604741038
4√n 63.633283231018
5√n 27.729846490896

Divisors of 16395978

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16395977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16395978 can be divided by 16 positive divisors. The sum of these divisors (counting 16395978) is 1, the average is 0.0625.

Base conversion 16395978

Base System Value
2 Binary 111110100010111011001010
3 Ternary 1010212000001110
4 Quaternary 332202323022
5 Quinary 13144132403
6 Senary 1343231150
8 Octal 76427312
10 Decimal 16395978
12 Duodecimal 55a84b6
16 Hexadecimal fa2eca
20 Vigesimal 5299ii
36 Base36 9rf7u

Cryptographic Hash Functions

md5 9056b0ed2d5175d26df69b6291c89a62
sha1 09c8e49f9d93fa5f8d5455420e45f71500648102
sha256 9c3c114a68835938bbdf1b8a57085a5d707e2da4c843743a3eef5fb2882e4f9e
sha512 81a4408ab474bb9527229607897851bc10e68d86474c2f219803c17fcad7ab800dc2e892fcf08fcc8d753e952c291e7c4c7264cf38599699cef20e1385292b4a
ripemd-160 ef04f22fd8f84ab253ed704ea8a66e867167b670

16395978 as geometric shapes

Circle

Radius = n
Diameter 32791956
Circumference 103018968.06644
Area 8.4454836700002E+14

Sphere

Radius = n
Volume 1.8462928593691E+22
Surface area 3.3781934680001E+15
Circumference 103018968.06644

Square

Length = n
Perimeter 65583912
Area 268828094576484
Diagonal 23187414.455971

Cube

Length = n
Surface area 1612968567458904
Volume 4.407699524458E+21
Space diagonal 28398666.935782

Equilateral Triangle

Length = n
Perimeter 49187934
Area 1.164059795771E+14
Altitude 14199333.467891

Triangular Pyramid

Length = n
Surface area 1.164059795771E+14
Volume 5.1945237052949E+20
Height 7729138.1519903