28431569 (number)

28431569 is an odd 8-digits composite number following 28431568 and preceding 28431570. In scientific notation, it is written as 2.8431569 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 27352336 positive integers (up to 28431569) that are relatively prime to 28431569.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-one thousand five hundred sixty-nine

Notation

Scientific notation 2.8431569 × 10^7
Engineering notation 2.8431569 × 10^6

Prime Factorization of 28431569

Prime Factorization 47 × 59 × 10253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28431569
Product of the distinct prime numbers

The prime factorization of 28431569 is 47 × 59 × 10253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28431569)

Multiplication

n×y
n×2 56863138
n×3 85294707
n×4 113726276
n×5 142157845

Division

n÷y
n÷2 14215784.5
n÷3 9477189.6666667
n÷3 7107892.25
n÷5 5686313.8

Exponentiation

ny
n2 808354115801761
n3 2.2982775819852E+22
n4 6.5343637653365E+29
n5 1.8578221426526E+37

Nth Root

y√n
2√n 5332.1261237896
3√n 305.21106594433
4√n 73.021408667525
5√n 30.95709253852

Divisors of 28431569

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 -28431568
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 28431569 can be divided by 8 positive divisors. The sum of these divisors (counting 28431569) is 1, the average is 0.125.

Base conversion 28431569

Base System Value
2 Binary 1101100011101010011010001
3 Ternary 1222111110210002
4 Quaternary 1230131103101
5 Quinary 24234302234
6 Senary 2453215345
8 Octal 154352321
10 Decimal 28431569
12 Duodecimal 9631555
16 Hexadecimal 1b1d4d1
20 Vigesimal 8hdii9
36 Base36 gxdxt

Cryptographic Hash Functions

md5 9665fa540b72ed764facd11b762ff75c
sha1 b7c2eab2b53edeb26bd4df9d1fe0a6502ca86794
sha256 93c747313fbe4168ad0eff181dc5425fce80d8a435b656cb4163b3f34c09abf0
sha512 7ce9908f7e3618ec13a41d06de8546e14fd404de7e3db9719bb18200464fec3e8bdf1ff29f6bd29c9847ed04e565c7772a40b35f7da60b26d6e103cbdd935c0b
ripemd-160 af544794621cbc526b992650b321881cdafc8660

28431569 as geometric shapes

Circle

Radius = n
Diameter 56863138
Circumference 178640816.60086
Area 2.5395193517019E+15

Sphere

Radius = n
Volume 9.6270026232997E+22
Surface area 1.0158077406808E+16
Circumference 178640816.60086

Square

Length = n
Perimeter 113726276
Area 808354115801761
Diagonal 40208310.479346

Cube

Length = n
Surface area 4850124694810566
Volume 2.2982775819852E+22
Space diagonal 49244922.0469

Equilateral Triangle

Length = n
Perimeter 85294707
Area 3.5002759976902E+14
Altitude 24622461.02345

Triangular Pyramid

Length = n
Surface area 3.5002759976902E+14
Volume 2.7085461054512E+21
Height 13402770.159782