28013454 (number)

28013454 is an even 8-digits composite number following 28013453 and preceding 28013455. In scientific notation, it is written as 2.8013454 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 8003808 positive integers (up to 28013454) that are relatively prime to 28013454.

Interesting facts

Basic properties

Name

Name twenty-eight million thirteen thousand four hundred fifty-four

Notation

Scientific notation 2.8013454 × 10^7
Engineering notation 2.8013454 × 10^6

Prime Factorization of 28013454

Prime Factorization 2 × 63 × 222329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28013454
Product of the distinct prime numbers

The prime factorization of 28013454 is 2 × 63 × 222329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28013454)

Multiplication

n×y
n×2 56026908
n×3 84040362
n×4 112053816
n×5 140067270

Division

n÷y
n÷2 14006727
n÷3 9337818
n÷3 7003363.5
n÷5 5602690.8

Exponentiation

ny
n2 784753605010116
n3 2.1983659015285E+22
n4 6.1583822057637E+29
n5 1.7251755663558E+37

Nth Root

y√n
2√n 5292.7737529579
3√n 303.70752543314
4√n 72.751451895876
5√n 30.865501088126

Divisors of 28013454

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 -28013453
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 28013454 can be divided by 8 positive divisors. The sum of these divisors (counting 28013454) is 1, the average is 0.125.

Base conversion 28013454

Base System Value
2 Binary 1101010110111001110001110
3 Ternary 1221201020020100
4 Quaternary 1222313032032
5 Quinary 24132412304
6 Senary 2440231530
8 Octal 152671616
10 Decimal 28013454
12 Duodecimal 946b5a6
16 Hexadecimal 1ab738e
20 Vigesimal 8f1dce
36 Base36 gofbi

Cryptographic Hash Functions

md5 82ef8949dca785c2093910b13382cc53
sha1 0a05da3f0c36b992d2f158cdd7c08053ccea3037
sha256 70451fd2b636d285b9146a9f916bf2a23c921eaef35aed59c50c11f275902e21
sha512 4ef7b9671ee5cc3c7cd5e86e0621f38449096a9d70ead48bd94112c08ed3f20cb7d5ca861bd823a399ecc8fe24c70dc631a9846f50c9093fe8e8264e97e07a54
ripemd-160 581ab70b836202d15c96d747337c75c4d6284cef

28013454 as geometric shapes

Circle

Radius = n
Diameter 56026908
Circumference 176013722.57615
Area 2.4653761603779E+15

Sphere

Radius = n
Volume 9.208493554859E+22
Surface area 9.8615046415115E+15
Circumference 176013722.57615

Square

Length = n
Perimeter 112053816
Area 784753605010116
Diagonal 39617006.575715

Cube

Length = n
Surface area 4708521630060696
Volume 2.1983659015285E+22
Space diagonal 48520725.623494

Equilateral Triangle

Length = n
Perimeter 84040362
Area 3.3980827882509E+14
Altitude 24260362.811747

Triangular Pyramid

Length = n
Surface area 3.3980827882509E+14
Volume 2.5907990608335E+21
Height 13205668.858572