28169966 (number)

28169966 is an even 8-digits composite number following 28169965 and preceding 28169967. In scientific notation, it is written as 2.8169966 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 12804520 positive integers (up to 28169966) that are relatively prime to 28169966.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-nine thousand nine hundred sixty-six

Notation

Scientific notation 2.8169966 × 10^7
Engineering notation 2.8169966 × 10^6

Prime Factorization of 28169966

Prime Factorization 2 × 11 × 1280453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28169966
Product of the distinct prime numbers

The prime factorization of 28169966 is 2 × 11 × 1280453. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28169966)

Multiplication

n×y
n×2 56339932
n×3 84509898
n×4 112679864
n×5 140849830

Division

n÷y
n÷2 14084983
n÷3 9389988.6666667
n÷3 7042491.5
n÷5 5633993.2

Exponentiation

ny
n2 793546984441156
n3 2.235419157111E+22
n4 6.2971681651565E+29
n5 1.7739101310874E+37

Nth Root

y√n
2√n 5307.5386008959
3√n 304.27208299165
4√n 72.852855818395
5√n 30.899913562782

Divisors of 28169966

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 -28169965
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 28169966 can be divided by 8 positive divisors. The sum of these divisors (counting 28169966) is 1, the average is 0.125.

Base conversion 28169966

Base System Value
2 Binary 1101011011101011011101110
3 Ternary 1222000011221002
4 Quaternary 1223131123232
5 Quinary 24202414331
6 Senary 2443440302
8 Octal 153353356
10 Decimal 28169966
12 Duodecimal 9526092
16 Hexadecimal 1add6ee
20 Vigesimal 8g14i6
36 Base36 grs32

Cryptographic Hash Functions

md5 9e6575fce5ce2c64eca5d0d952650850
sha1 3cb8e09c4bcb253540521cea1aed147790865649
sha256 a1e62440fc2be4b46593cbb6de2c725645d1c38ea2586b400c4308518ce40a1d
sha512 4567745bc9c247c37e039396fffd916afb260257683f323349be387f39aee9a04024c62dc6d117ace71edd94c68c40be664089c9ec960a1f201e6da90820b20d
ripemd-160 66980d92bd6e2d882c6401e6aee46bf37ee2fb73

28169966 as geometric shapes

Circle

Radius = n
Diameter 56339932
Circumference 176997116.47495
Area 2.4930013765987E+15

Sphere

Radius = n
Volume 9.3637018688984E+22
Surface area 9.9720055063947E+15
Circumference 176997116.47495

Square

Length = n
Perimeter 112679864
Area 793546984441156
Diagonal 39838347.968789

Cube

Length = n
Surface area 4761281906646936
Volume 2.235419157111E+22
Space diagonal 48791812.359488

Equilateral Triangle

Length = n
Perimeter 84509898
Area 3.4361592381129E+14
Altitude 24395906.179744

Triangular Pyramid

Length = n
Surface area 3.4361592381129E+14
Volume 2.6344667413125E+21
Height 13279449.32293