16393968 (number)

16393968 is an even 8-digits composite number following 16393967 and preceding 16393969. In scientific notation, it is written as 1.6393968 × 10^7. The sum of its digits is 45. It has a total of 9 prime factors and 80 positive divisors. There are 5405184 positive integers (up to 16393968) that are relatively prime to 16393968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6393968 × 10^7
Engineering notation 1.6393968 × 10^6

Prime Factorization of 16393968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 3 × 137 × 277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 227694
Product of the distinct prime numbers

The prime factorization of 16393968 is 2 × 2 × 2 × 2 × 3 × 3 × 3 × 137 × 277. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16393968)

Multiplication

n×y
n×2 32787936
n×3 49181904
n×4 65575872
n×5 81969840

Division

n÷y
n÷2 8196984
n÷3 5464656
n÷3 4098492
n÷5 3278793.6

Exponentiation

ny
n2 268762186785024
n3 4.4060786897637E+21
n4 7.2233113045468E+28
n5 1.1841873438078E+36

Nth Root

y√n
2√n 4048.9465296543
3√n 254.03566572973
4√n 63.63133292376
5√n 27.729166571409

Divisors of 16393968

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16393967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16393968 can be divided by 80 positive divisors. The sum of these divisors (counting 16393968) is 1, the average is 0.0125.

Base conversion 16393968

Base System Value
2 Binary 111110100010011011110000
3 Ternary 1010211220022000
4 Quaternary 332202123300
5 Quinary 13144101333
6 Senary 1343214000
8 Octal 76423360
10 Decimal 16393968
12 Duodecimal 55a7300
16 Hexadecimal fa26f0
20 Vigesimal 5294i8
36 Base36 9rdo0

Cryptographic Hash Functions

md5 53a38aac8b6a48473ba991175f19acc1
sha1 b236a4096448c96a4d700aa983a9e0d635f7ae12
sha256 2ef9f9ff8dbbba94b50a7fb559ade232ae5876f155eadc49c5a07343ddcac3a2
sha512 4f22d636a899efe4e5ae39ac292ae277a99d427d907cc09b40505f5189d55c1c17d04890930160b9aeea5cbed2a98cedd916c59460020be5036c995fdfd424fd
ripemd-160 e8f064dc216c44cff515153f9d9c6dfedcc8c54b

16393968 as geometric shapes

Circle

Radius = n
Diameter 32787936
Circumference 103006338.86397
Area 8.4434131156656E+14

Sphere

Radius = n
Volume 1.84561392572E+22
Surface area 3.3773652462662E+15
Circumference 103006338.86397

Square

Length = n
Perimeter 65575872
Area 268762186785024
Diagonal 23184571.886711

Cube

Length = n
Surface area 1612573120710144
Volume 4.4060786897637E+21
Space diagonal 28395185.513658

Equilateral Triangle

Length = n
Perimeter 49181904
Area 1.1637744066624E+14
Altitude 14197592.756829

Triangular Pyramid

Length = n
Surface area 1.1637744066624E+14
Volume 5.1926135332891E+20
Height 7728190.6289035