28291366 (number)

28291366 is an even 8-digits composite number following 28291365 and preceding 28291367. In scientific notation, it is written as 2.8291366 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 13313312 positive integers (up to 28291366) that are relatively prime to 28291366.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-one thousand three hundred sixty-six

Notation

Scientific notation 2.8291366 × 10^7
Engineering notation 2.8291366 × 10^6

Prime Factorization of 28291366

Prime Factorization 2 × 17 × 17 × 48947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1664198
Product of the distinct prime numbers

The prime factorization of 28291366 is 2 × 17 × 17 × 48947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28291366)

Multiplication

n×y
n×2 56582732
n×3 84874098
n×4 113165464
n×5 141456830

Division

n÷y
n÷2 14145683
n÷3 9430455.3333333
n÷3 7072841.5
n÷5 5658273.2

Exponentiation

ny
n2 800401390145956
n3 2.2644448675528E+22
n4 6.4064238534758E+29
n5 1.8124648198981E+37

Nth Root

y√n
2√n 5318.9628688307
3√n 304.7085489609
4√n 72.93122012438
5√n 30.92650074213

Divisors of 28291366

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28291365
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28291366 can be divided by 12 positive divisors. The sum of these divisors (counting 28291366) is 1, the average is 0.083333333333333.

Base conversion 28291366

Base System Value
2 Binary 1101011111011000100100110
3 Ternary 1222020100110101
4 Quaternary 1223323010212
5 Quinary 24220310431
6 Senary 2450214314
8 Octal 153730446
10 Decimal 28291366
12 Duodecimal 958439a
16 Hexadecimal 1afb126
20 Vigesimal 8gg886
36 Base36 gudra

Cryptographic Hash Functions

md5 33a79dca4674e6074ad7750caa729046
sha1 a9db8b322bc8d6647ff08e2c5a1a6040498b2ff0
sha256 637e5257277c669ccb21557f3f48bc2810bf7445a1f0adbcc1e148206ae2edfc
sha512 3f4a5f8a04f85705b82c77596421c3eafea5a88fe3f6317caa8230639c8107d08d1e2d04ef20667faef3fa6aaecb588998bec10d82b71fa09e6ec7922a0a9209
ripemd-160 609e75b25d4cd72443d25b387ce4fc333c649847

28291366 as geometric shapes

Circle

Radius = n
Diameter 56582732
Circumference 177759895.17124
Area 2.5145351272056E+15

Sphere

Radius = n
Volume 9.485284480484E+22
Surface area 1.0058140508822E+16
Circumference 177759895.17124

Square

Length = n
Perimeter 113165464
Area 800401390145956
Diagonal 40010033.495261

Cube

Length = n
Surface area 4802408340875736
Volume 2.2644448675528E+22
Space diagonal 49002083.327527

Equilateral Triangle

Length = n
Perimeter 84874098
Area 3.4658396854539E+14
Altitude 24501041.663763

Triangular Pyramid

Length = n
Surface area 3.4658396854539E+14
Volume 2.6686738691161E+21
Height 13336677.831754