28102472 (number)

28102472 is an even 8-digits composite number following 28102471 and preceding 28102473. In scientific notation, it is written as 2.8102472 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors. There are 13881616 positive integers (up to 28102472) that are relatively prime to 28102472.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred two thousand four hundred seventy-two

Notation

Scientific notation 2.8102472 × 10^7
Engineering notation 2.8102472 × 10^6

Prime Factorization of 28102472

Prime Factorization 2 × 2 × 2 × 83 × 42323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7025618
Product of the distinct prime numbers

The prime factorization of 28102472 is 2 × 2 × 2 × 83 × 42323. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 42, 96, 892, 892, 6464, 8844, 73967, 41636, 46161, 487018, 454904, 1758579, 81135664, 85894919, 299557923, 557356474, 4297435142, 917694105

Basic calculations (n = 28102472)

Multiplication

n×y
n×2 56204944
n×3 84307416
n×4 112409888
n×5 140512360

Division

n÷y
n÷2 14051236
n÷3 9367490.6666667
n÷3 7025618
n÷5 5620494.4

Exponentiation

ny
n2 789748932510784
n3 2.2193897262914E+22
n4 6.2370337640192E+29
n5 1.752760667164E+37

Nth Root

y√n
2√n 5301.1764731991
3√n 304.02888114345
4√n 72.809178495566
5√n 30.885092384744

Divisors of 28102472

1, 2, 4, 8, 83, 166, 332, 664, 42323, 84646, 169292, 338584, 3512809, 7025618, 14051236, 28102472

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28102471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28102472 can be divided by 16 positive divisors. The sum of these divisors (counting 28102472) is 1, the average is 0.0625.

Base conversion 28102472

Base System Value
2 Binary 1101011001100111101001000
3 Ternary 1221212202100022
4 Quaternary 1223030331020
5 Quinary 24143234342
6 Senary 2442200012
8 Octal 153147510
10 Decimal 28102472
12 Duodecimal 94b3008
16 Hexadecimal 1accf48
20 Vigesimal 8fcg3c
36 Base36 gqc08

Cryptographic Hash Functions

md5 821ffeb04f56fef08d11b9f6f7c9a302
sha1 fd785778b3c6965365a8efb43d14cf2ba40c2724
sha256 d7850ef16e48d19a3c2083d20d53eeb1a14c6b4013bcb9053ce3ff6db9188661
sha512 34b394cc4fb3d4e5dda6fbe3c8333f493f771c07d34bc4a7b969902520fd0a5830877ae146a4f86e3ebab8a28da41c582535431536eb871e5fb8bcf6ccdd5c6f
ripemd-160 ea0cb5c996fa7bcb0acd5c12739eba71073d7ab2

28102472 as geometric shapes

Circle

Radius = n
Diameter 56204944
Circumference 176573039.16583
Area 2.4810694445563E+15

Sphere

Radius = n
Volume 9.296557946093E+22
Surface area 9.924277778225E+15
Circumference 176573039.16583

Square

Length = n
Perimeter 112409888
Area 789748932510784
Diagonal 39742897.03861

Cube

Length = n
Surface area 4738493595064704
Volume 2.2193897262914E+22
Space diagonal 48674909.322282

Equilateral Triangle

Length = n
Perimeter 84307416
Area 3.4197131908299E+14
Altitude 24337454.661141

Triangular Pyramid

Length = n
Surface area 3.4197131908299E+14
Volume 2.6155758759274E+21
Height 13247632.346203