28425265 (number)

28425265 is an odd 8-digits composite number following 28425264 and preceding 28425266. In scientific notation, it is written as 2.8425265 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 20437120 positive integers (up to 28425265) that are relatively prime to 28425265.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty-five thousand two hundred sixty-five

Notation

Scientific notation 2.8425265 × 10^7
Engineering notation 2.8425265 × 10^6

Prime Factorization of 28425265

Prime Factorization 5 × 11 × 89 × 5807

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28425265
Product of the distinct prime numbers

The prime factorization of 28425265 is 5 × 11 × 89 × 5807. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 33, 97, 644, 924, 4538, 7511, 41973, 16512, 681371, 539276, 8083187, 4386735, 33592699, 43404843, 635530498, 437565620, 8162245517, 6744288321

Basic calculations (n = 28425265)

Multiplication

n×y
n×2 56850530
n×3 85275795
n×4 113701060
n×5 142126325

Division

n÷y
n÷2 14212632.5
n÷3 9475088.3333333
n÷3 7106316.25
n÷5 5685053

Exponentiation

ny
n2 807995690320225
n3 2.296749161621E+22
n4 6.5285703557606E+29
n5 1.8557634243364E+37

Nth Root

y√n
2√n 5331.5349572145
3√n 305.18850659864
4√n 73.017360656316
5√n 30.955719622225

Divisors of 28425265

1, 5, 11, 55, 89, 445, 979, 4895, 5807, 29035, 63877, 319385, 516823, 2584115, 5685053, 28425265

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 -28425264
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 28425265 can be divided by 16 positive divisors. The sum of these divisors (counting 28425265) is 1, the average is 0.0625.

Base conversion 28425265

Base System Value
2 Binary 1101100011011110000110001
3 Ternary 1222111011010121
4 Quaternary 1230123300301
5 Quinary 24234102030
6 Senary 2453130241
8 Octal 154336061
10 Decimal 28425265
12 Duodecimal 9629981
16 Hexadecimal 1b1bc31
20 Vigesimal 8hd335
36 Base36 gx92p

Cryptographic Hash Functions

md5 9de950b0151c0e008824ac76061767bc
sha1 57967e515e2e5016bb9622bc5f629069653a2e24
sha256 6473384f830fcf93c228b76ceae43f8f99c99648998056edfd8d089b51da1849
sha512 f2ee1bcdddb74e1d39044deecadc9a5c37a5ae2e84cb4e22be6badd4ffd087f78597138b4577f41c8a58912fb9794bbbcc4e97cf6039aad0ca58603024a7a639
ripemd-160 572a7c0c5b9347790a9368336263baeae3b9d7a8

28425265 as geometric shapes

Circle

Radius = n
Diameter 56850530
Circumference 178601207.40069
Area 2.5383933248422E+15

Sphere

Radius = n
Volume 9.6206003910495E+22
Surface area 1.0153573299369E+16
Circumference 178601207.40069

Square

Length = n
Perimeter 113701060
Area 807995690320225
Diagonal 40199395.277049

Cube

Length = n
Surface area 4847974141921350
Volume 2.296749161621E+22
Space diagonal 49234003.198609

Equilateral Triangle

Length = n
Perimeter 85275795
Area 3.4987239698283E+14
Altitude 24617001.599305

Triangular Pyramid

Length = n
Surface area 3.4987239698283E+14
Volume 2.7067448447779E+21
Height 13399798.425683