28493752 (number)

28493752 is an even 8-digits composite number following 28493751 and preceding 28493753. In scientific notation, it is written as 2.8493752 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 12211584 positive integers (up to 28493752) that are relatively prime to 28493752.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-three thousand seven hundred fifty-two

Notation

Scientific notation 2.8493752 × 10^7
Engineering notation 2.8493752 × 10^6

Prime Factorization of 28493752

Prime Factorization 2 × 2 × 2 × 7 × 508817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7123438
Product of the distinct prime numbers

The prime factorization of 28493752 is 2 × 2 × 2 × 7 × 508817. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 12, 97, 161, 158, 906, 5275, 56921, 35505, 116789, 400248, 7561075, 1154053, 73970821, 48771225, 515772868, 988561380, 1038867377, 2437626743

Basic calculations (n = 28493752)

Multiplication

n×y
n×2 56987504
n×3 85481256
n×4 113975008
n×5 142468760

Division

n÷y
n÷2 14246876
n÷3 9497917.3333333
n÷3 7123438
n÷5 5698750.4

Exponentiation

ny
n2 811893903037504
n3 2.3133903523463E+22
n4 6.5917170978947E+29
n5 1.8782275224157E+37

Nth Root

y√n
2√n 5337.9539151252
3√n 305.43341409252
4√n 73.061302446132
5√n 30.970622027604

Divisors of 28493752

1, 2, 4, 7, 8, 14, 28, 56, 508817, 1017634, 2035268, 3561719, 4070536, 7123438, 14246876, 28493752

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 -28493751
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 28493752 can be divided by 16 positive divisors. The sum of these divisors (counting 28493752) is 1, the average is 0.0625.

Base conversion 28493752

Base System Value
2 Binary 1101100101100011110111000
3 Ternary 1222121122002011
4 Quaternary 1230230132320
5 Quinary 24243300002
6 Senary 2454415304
8 Octal 154543670
10 Decimal 28493752
12 Duodecimal 9661534
16 Hexadecimal 1b2c7b8
20 Vigesimal 8i1e7c
36 Base36 gypx4

Cryptographic Hash Functions

md5 f887a605eb4f3fb49743ac92018545af
sha1 79a7c9b4f4272a7921cbaec463f9f0af871b5669
sha256 79a4f2df86c48841cb9eee6353647618def316fb9729ea41b7b33837ad2921b2
sha512 cbcc07862a12cb68cf527c763c3c27415f1e150213665c1d69c8bcae64e7fbe63ccc7547ee72e46960bb29297aad62ac96e447af9cbd3502c6a91f93908e9fc1
ripemd-160 5801f1698d508a5f3f9b19101726fc9ebc8934da

28493752 as geometric shapes

Circle

Radius = n
Diameter 56987504
Circumference 179031523.91282
Area 2.550639921277E+15

Sphere

Radius = n
Volume 9.6903068477554E+22
Surface area 1.0202559685108E+16
Circumference 179031523.91282

Square

Length = n
Perimeter 113975008
Area 811893903037504
Diagonal 40296250.521296

Cube

Length = n
Surface area 4871363418225024
Volume 2.3133903523463E+22
Space diagonal 49352626.162267

Equilateral Triangle

Length = n
Perimeter 85481256
Area 3.5156037260409E+14
Altitude 24676313.081134

Triangular Pyramid

Length = n
Surface area 3.5156037260409E+14
Volume 2.726356676126E+21
Height 13432083.507099