28540172 (number)

28540172 is an even 8-digits composite number following 28540171 and preceding 28540173. In scientific notation, it is written as 2.8540172 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 13703040 positive integers (up to 28540172) that are relatively prime to 28540172.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty thousand one hundred seventy-two

Notation

Scientific notation 2.8540172 × 10^7
Engineering notation 2.8540172 × 10^6

Prime Factorization of 28540172

Prime Factorization 2 × 2 × 37 × 79 × 2441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14270086
Product of the distinct prime numbers

The prime factorization of 28540172 is 2 × 2 × 37 × 79 × 2441. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 33, 29, 727, 437, 5135, 52, 73817, 20188, 127646, 596378, 9942310, 9652371, 22200405, 36093791, 575175767, 985207279, 9255326333, 5744579225

Basic calculations (n = 28540172)

Multiplication

n×y
n×2 57080344
n×3 85620516
n×4 114160688
n×5 142700860

Division

n÷y
n÷2 14270086
n÷3 9513390.6666667
n÷3 7135043
n÷5 5708034.4

Exponentiation

ny
n2 814541417789584
n3 2.3247152164839E+22
n4 6.6347772129467E+29
n5 1.8935768283918E+37

Nth Root

y√n
2√n 5342.3002536361
3√n 305.59918758864
4√n 73.091040857523
5√n 30.980706486388

Divisors of 28540172

1, 2, 4, 37, 74, 79, 148, 158, 316, 2441, 2923, 4882, 5846, 9764, 11692, 90317, 180634, 192839, 361268, 385678, 771356, 7135043, 14270086, 28540172

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28540171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28540172 can be divided by 24 positive divisors. The sum of these divisors (counting 28540172) is 1, the average is 0.041666666666667.

Base conversion 28540172

Base System Value
2 Binary 1101100110111110100001100
3 Ternary 1222200222202102
4 Quaternary 1230313310030
5 Quinary 24301241142
6 Senary 2455414232
8 Octal 154676414
10 Decimal 28540172
12 Duodecimal 9684378
16 Hexadecimal 1b37d0c
20 Vigesimal 8i7a8c
36 Base36 gzpqk

Cryptographic Hash Functions

md5 3325d86b330c9dc4f490267a1986083f
sha1 2d726762cd7adede45a3f47f69159b8aa6eada82
sha256 2453a25d4e3badf792de55d6d47e3dbe5dc6eebc214b5bd4e1a3548593a9ac16
sha512 eaa3fa6acecb06590379750d2e8ead332be0191df47c3ef399d6ed8ffb44916c90d9f977a831ecd2850f4e07c3da15a6a192c8844b4ddd4bf5deabca514848df
ripemd-160 43a182d89c37037ce26e7e2ee90201980fa9bcda

28540172 as geometric shapes

Circle

Radius = n
Diameter 57080344
Circumference 179323189.37478
Area 2.5589573341724E+15

Sphere

Radius = n
Volume 9.7377443277255E+22
Surface area 1.0235829336689E+16
Circumference 179323189.37478

Square

Length = n
Perimeter 114160688
Area 814541417789584
Diagonal 40361898.314861

Cube

Length = n
Surface area 4887248506737504
Volume 2.3247152164839E+22
Space diagonal 49433027.960755

Equilateral Triangle

Length = n
Perimeter 85620516
Area 3.5270678012019E+14
Altitude 24716513.980377

Triangular Pyramid

Length = n
Surface area 3.5270678012019E+14
Volume 2.7397031565055E+21
Height 13453966.104954