16393878 (number)

16393878 is an even 8-digits composite number following 16393877 and preceding 16393879. In scientific notation, it is written as 1.6393878 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 5464620 positive integers (up to 16393878) that are relatively prime to 16393878.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6393878 × 10^7
Engineering notation 1.6393878 × 10^6

Prime Factorization of 16393878

Prime Factorization 2 × 9 × 910771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16393878
Product of the distinct prime numbers

The prime factorization of 16393878 is 2 × 9 × 910771. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16393878)

Multiplication

n×y
n×2 32787756
n×3 49181634
n×4 65575512
n×5 81969390

Division

n÷y
n÷2 8196939
n÷3 5464626
n÷3 4098469.5
n÷5 3278775.6

Exponentiation

ny
n2 268759235878884
n3 4.4060061243716E+21
n4 7.2231526870202E+28
n5 1.1841548392638E+36

Nth Root

y√n
2√n 4048.9354156371
3√n 254.0352008585
4√n 63.631245592374
5√n 27.729136125692

Divisors of 16393878

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 -16393877
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 16393878 can be divided by 8 positive divisors. The sum of these divisors (counting 16393878) is 1, the average is 0.125.

Base conversion 16393878

Base System Value
2 Binary 111110100010011010010110
3 Ternary 1010211220011200
4 Quaternary 332202122112
5 Quinary 13144101003
6 Senary 1343213330
8 Octal 76423226
10 Decimal 16393878
12 Duodecimal 55a7246
16 Hexadecimal fa2696
20 Vigesimal 5294di
36 Base36 9rdli

Cryptographic Hash Functions

md5 f4b175ea17a91a773c00df9261d2069f
sha1 96900cacbf50735372cb329d46aa6e7ad4eb59de
sha256 9c6836ed96f534a778b1332d378ccf3a578ffbf35610f22f32441fbfa59ff861
sha512 87fcf008c7728c539e86320da62cf6a61dc6f54f06adc98ac62ecd4fbf868700d9af0e0f0a526696007fc096eed95873c7cafe3850c9e9ac7d8250f78d42c3a9
ripemd-160 d790af379978f103d5f8333f5967b60abe2d8619

16393878 as geometric shapes

Circle

Radius = n
Diameter 32787756
Circumference 103005773.37729
Area 8.4433204102151E+14

Sphere

Radius = n
Volume 1.8455835295997E+22
Surface area 3.377328164086E+15
Circumference 103005773.37729

Square

Length = n
Perimeter 65575512
Area 268759235878884
Diagonal 23184444.60749

Cube

Length = n
Surface area 1612555415273304
Volume 4.4060061243716E+21
Space diagonal 28395029.629086

Equilateral Triangle

Length = n
Perimeter 49181634
Area 1.163761628864E+14
Altitude 14197514.814543

Triangular Pyramid

Length = n
Surface area 1.163761628864E+14
Volume 5.1925280141544E+20
Height 7728148.2024966