28567939 (number)

28567939 is an odd 8-digits composite number following 28567938 and preceding 28567940. In scientific notation, it is written as 2.8567939 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 26220800 positive integers (up to 28567939) that are relatively prime to 28567939.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred sixty-seven thousand nine hundred thirty-nine

Notation

Scientific notation 2.8567939 × 10^7
Engineering notation 2.8567939 × 10^6

Prime Factorization of 28567939

Prime Factorization 289 × 41 × 2411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28567939
Product of the distinct prime numbers

The prime factorization of 28567939 is 289 × 41 × 2411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28567939)

Multiplication

n×y
n×2 57135878
n×3 85703817
n×4 114271756
n×5 142839695

Division

n÷y
n÷2 14283969.5
n÷3 9522646.3333333
n÷3 7141984.75
n÷5 5713587.8

Exponentiation

ny
n2 816127138707721
n3 2.3315070314847E+22
n4 6.6606350653525E+29
n5 1.9028061624825E+37

Nth Root

y√n
2√n 5344.8984087633
3√n 305.69826223368
4√n 73.108812114295
5√n 30.986732425528

Divisors of 28567939

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 -28567938
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 28567939 can be divided by 8 positive divisors. The sum of these divisors (counting 28567939) is 1, the average is 0.125.

Base conversion 28567939

Base System Value
2 Binary 1101100111110100110000011
3 Ternary 1222202101211211
4 Quaternary 1230332212003
5 Quinary 24303133224
6 Senary 2500150551
8 Octal 154764603
10 Decimal 28567939
12 Duodecimal 9698457
16 Hexadecimal 1b3e983
20 Vigesimal 8iajgj
36 Base36 h0b5v

Cryptographic Hash Functions

md5 8b572f39cf655f596cf49852d1a9bfd5
sha1 c4de16a5bfcb3e1c05009344b0d572d1eb2dd286
sha256 fe2339ad09ccc0379ec054c265ad31d1d7412d4e440bc22421a9705524ae7648
sha512 14981e0e6357e8b5d793d31e6c2d12f49570afc14e4a104cedf80058b201f6b807d35cf6def089be009e0f5478ae8a0401a63715464060af1ec7f9cf030101b3
ripemd-160 2ef72cf756c1faeaf99824bb1953f02af4a4bb6d

28567939 as geometric shapes

Circle

Radius = n
Diameter 57135878
Circumference 179497654.5812
Area 2.5639390233594E+15

Sphere

Radius = n
Volume 9.7661938158736E+22
Surface area 1.0255756093438E+16
Circumference 179497654.5812

Square

Length = n
Perimeter 114271756
Area 816127138707721
Diagonal 40401166.782847

Cube

Length = n
Surface area 4896762832246326
Volume 2.3315070314847E+22
Space diagonal 49481121.815528

Equilateral Triangle

Length = n
Perimeter 85703817
Area 3.533934174194E+14
Altitude 24740560.907764

Triangular Pyramid

Length = n
Surface area 3.533934174194E+14
Volume 2.7477073872449E+21
Height 13467055.594282