28772425 (number)

28772425 is an odd 8-digits composite number following 28772424 and preceding 28772426. In scientific notation, it is written as 2.8772425 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 20011200 positive integers (up to 28772425) that are relatively prime to 28772425.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred seventy-two thousand four hundred twenty-five

Notation

Scientific notation 2.8772425 × 10^7
Engineering notation 2.8772425 × 10^6

Prime Factorization of 28772425

Prime Factorization 575 × 11 × 4549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28772425
Product of the distinct prime numbers

The prime factorization of 28772425 is 575 × 11 × 4549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 21, 6, 892, 229, 631, 6306, 9606, 3823, 73047, 842933, 1121858, 3947636, 53935720, 29508487, 912429534, 283650044, 6420477073, 1826832232

Basic calculations (n = 28772425)

Multiplication

n×y
n×2 57544850
n×3 86317275
n×4 115089700
n×5 143862125

Division

n÷y
n÷2 14386212.5
n÷3 9590808.3333333
n÷3 7193106.25
n÷5 5754485

Exponentiation

ny
n2 827852440380625
n3 2.3819322251919E+22
n4 6.8533966304416E+29
n5 1.9718884054463E+37

Nth Root

y√n
2√n 5363.9933818005
3√n 306.42591309516
4√n 73.239288512386
5√n 31.030965847763

Divisors of 28772425

1, 11, 575, 4549, 6325, 50039, 2615675, 28772425

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 -28772424
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 28772425 can be divided by 8 positive divisors. The sum of these divisors (counting 28772425) is 1, the average is 0.125.

Base conversion 28772425

Base System Value
2 Binary 1101101110000100001001001
3 Ternary 2000010210100101
4 Quaternary 1231300201021
5 Quinary 24331204200
6 Senary 2504405401
8 Octal 155604111
10 Decimal 28772425
12 Duodecimal 9776861
16 Hexadecimal 1b70849
20 Vigesimal 8jgb15
36 Base36 h4oy1

Cryptographic Hash Functions

md5 ac82d74e8457b8b835c82c1de351f70f
sha1 cb355e4d9acd39ef777a59857d8405f3ce8a849b
sha256 9a1a52613c022b5a26e64569aaf51c024710f50088686cb6de223cef9c7bdfa9
sha512 b7edbd2bf31993abb1157022d31458c5f63341fa363d94aa86cb19c0926c728a59dda69b2c87359759c2f11e259f3949db2066d2a74db4d42a79590b972a3a61
ripemd-160 2ba0ff7efd46e75c94e6a4357f8530c5ace87c83

28772425 as geometric shapes

Circle

Radius = n
Diameter 57544850
Circumference 180782478.01193
Area 2.6007751449562E+15

Sphere

Radius = n
Volume 9.9774143733487E+22
Surface area 1.0403100579825E+16
Circumference 180782478.01193

Square

Length = n
Perimeter 115089700
Area 827852440380625
Diagonal 40690353.657363

Cube

Length = n
Surface area 4967114642283750
Volume 2.3819322251919E+22
Space diagonal 49835301.956965

Equilateral Triangle

Length = n
Perimeter 86317275
Area 3.5847062197728E+14
Altitude 24917650.978482

Triangular Pyramid

Length = n
Surface area 3.5847062197728E+14
Volume 2.8071340479332E+21
Height 13563451.219121