28698530 (number)

28698530 is an even 8-digits composite number following 28698529 and preceding 28698531. In scientific notation, it is written as 2.8698530 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 9797760 positive integers (up to 28698530) that are relatively prime to 28698530.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-eight thousand five hundred thirty

Notation

Scientific notation 2.8698530 × 10^7
Engineering notation 2.8698530 × 10^6

Prime Factorization of 28698530

Prime Factorization 2 × 35 × 281 × 1459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28698530
Product of the distinct prime numbers

The prime factorization of 28698530 is 2 × 35 × 281 × 1459. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 49, 48, 41, 789, 748, 2041, 46864, 78250, 962961, 796348, 1932086, 1862750, 86961063, 80163283, 609150594, 544643565, 9592190354, 4379064591

Basic calculations (n = 28698530)

Multiplication

n×y
n×2 57397060
n×3 86095590
n×4 114794120
n×5 143492650

Division

n÷y
n÷2 14349265
n÷3 9566176.6666667
n÷3 7174632.5
n÷5 5739706

Exponentiation

ny
n2 823605624160900
n3 2.363627071315E+22
n4 6.7832622414947E+29
n5 1.946696549354E+37

Nth Root

y√n
2√n 5357.1008950738
3√n 306.16336130353
4√n 73.192218815075
5√n 31.015010345244

Divisors of 28698530

1, 2, 35, 70, 281, 562, 1459, 2918, 9835, 19670, 51065, 102130, 409979, 819958, 14349265, 28698530

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 -28698529
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 28698530 can be divided by 16 positive divisors. The sum of these divisors (counting 28698530) is 1, the average is 0.0625.

Base conversion 28698530

Base System Value
2 Binary 1101101011110011110100010
3 Ternary 2000000000222112
4 Quaternary 1231132132202
5 Quinary 24321323110
6 Senary 2503035322
8 Octal 155363642
10 Decimal 28698530
12 Duodecimal 973bb42
16 Hexadecimal 1b5e7a2
20 Vigesimal 8j766a
36 Base36 h33xe

Cryptographic Hash Functions

md5 11bfa4dc7877ffee80e9c1815e7ce950
sha1 28d25c2b77ee37d050f5b0cc24fc99df10231c86
sha256 7f0852b4f0bc519b7cf46ec027f2e3b4a6d9bf134a48ad60f6de911b505c6d37
sha512 9973fea0ee85f9dd5af8c0b35eb71afafb026a2d0d7c6b88784e763f5fcb51af7559873a9d3e99d87116e751aeccc5a9d5b6216aefa0fd484b18af333e5c3ff3
ripemd-160 db1d405841558ecb4237f5eb3761896b98dc9873

28698530 as geometric shapes

Circle

Radius = n
Diameter 57397060
Circumference 180318182.03365
Area 2.5874333783191E+15

Sphere

Radius = n
Volume 9.9007379240923E+22
Surface area 1.0349733513276E+16
Circumference 180318182.03365

Square

Length = n
Perimeter 114794120
Area 823605624160900
Diagonal 40585850.346171

Cube

Length = n
Surface area 4941633744965400
Volume 2.363627071315E+22
Space diagonal 49707312.06254

Equilateral Triangle

Length = n
Perimeter 86095590
Area 3.5663169661154E+14
Altitude 24853656.03127

Triangular Pyramid

Length = n
Surface area 3.5663169661154E+14
Volume 2.7855612172049E+21
Height 13528616.782057