28266959 (number)

28266959 is an odd 8-digits composite number following 28266958 and preceding 28266960. In scientific notation, it is written as 2.8266959 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 23817816 positive integers (up to 28266959) that are relatively prime to 28266959.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-six thousand nine hundred fifty-nine

Notation

Scientific notation 2.8266959 × 10^7
Engineering notation 2.8266959 × 10^6

Prime Factorization of 28266959

Prime Factorization 7 × 59 × 68443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28266959
Product of the distinct prime numbers

The prime factorization of 28266959 is 7 × 59 × 68443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28266959)

Multiplication

n×y
n×2 56533918
n×3 84800877
n×4 113067836
n×5 141334795

Division

n÷y
n÷2 14133479.5
n÷3 9422319.6666667
n÷3 7066739.75
n÷5 5653391.8

Exponentiation

ny
n2 799020971107681
n3 2.2585893030441E+22
n4 6.3843451226986E+29
n5 1.8046602182517E+37

Nth Root

y√n
2√n 5316.6680355275
3√n 304.62089959086
4√n 72.915485567385
5√n 30.921162832937

Divisors of 28266959

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 -28266958
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 28266959 can be divided by 8 positive divisors. The sum of these divisors (counting 28266959) is 1, the average is 0.125.

Base conversion 28266959

Base System Value
2 Binary 1101011110101000111001111
3 Ternary 1222012002222102
4 Quaternary 1223311013033
5 Quinary 24214020314
6 Senary 2445505315
8 Octal 153650717
10 Decimal 28266959
12 Duodecimal 957223b
16 Hexadecimal 1af51cf
20 Vigesimal 8gd77j
36 Base36 gtuxb

Cryptographic Hash Functions

md5 a22d491529e702e482e2eff2e8cec1ab
sha1 796d107d255216e09a439b670df199fe8fa7228d
sha256 1aef9838f494c06792ffd897b89ea12698e795c9c16759f364a59eafe5048b9f
sha512 684e06f189069c6921ef24bddd153131246070591a2c1a3cf8734434e3bb9f09b96bf1c7444e8d9fb7b22c0190023fec3b2613034aad0530b05ba30367ec6246
ripemd-160 16e2d1ec34abade3172e10209ce70a107be27c58

28266959 as geometric shapes

Circle

Radius = n
Diameter 56533918
Circumference 177606541.46745
Area 2.5101984128961E+15

Sphere

Radius = n
Volume 9.4607567492264E+22
Surface area 1.0040793651584E+16
Circumference 177606541.46745

Square

Length = n
Perimeter 113067836
Area 799020971107681
Diagonal 39975516.784844

Cube

Length = n
Surface area 4794125826646086
Volume 2.2585893030441E+22
Space diagonal 48959809.163466

Equilateral Triangle

Length = n
Perimeter 84800877
Area 3.4598622956788E+14
Altitude 24479904.581733

Triangular Pyramid

Length = n
Surface area 3.4598622956788E+14
Volume 2.6617730201631E+21
Height 13325172.261615