28295628 (number)

28295628 is an even 8-digits composite number following 28295627 and preceding 28295629. In scientific notation, it is written as 2.8295628 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 9431872 positive integers (up to 28295628) that are relatively prime to 28295628.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8295628 × 10^7
Engineering notation 2.8295628 × 10^6

Prime Factorization of 28295628

Prime Factorization 2 × 2 × 3 × 2357969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14147814
Product of the distinct prime numbers

The prime factorization of 28295628 is 2 × 2 × 3 × 2357969. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 1, 16, 6, 670, 8370, 6389, 8384, 76996, 369343, 320650, 1632639, 4081678, 77461406, 35302514, 747468441, 677703226, 6909006924, 8287295839

Basic calculations (n = 28295628)

Multiplication

n×y
n×2 56591256
n×3 84886884
n×4 113182512
n×5 141478140

Division

n÷y
n÷2 14147814
n÷3 9431876
n÷3 7073907
n÷5 5659125.6

Exponentiation

ny
n2 800642563914384
n3 2.2654684149488E+22
n4 6.410285151514E+29
n5 1.8138304402116E+37

Nth Root

y√n
2√n 5319.3634957577
3√n 304.72384930174
4√n 72.933966680537
5√n 30.92743248084

Divisors of 28295628

1, 2, 3, 4, 6, 12, 2357969, 4715938, 7073907, 9431876, 14147814, 28295628

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28295627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28295628 can be divided by 12 positive divisors. The sum of these divisors (counting 28295628) is 1, the average is 0.083333333333333.

Base conversion 28295628

Base System Value
2 Binary 1101011111100000111001100
3 Ternary 1222020120022020
4 Quaternary 1223330013030
5 Quinary 24220430003
6 Senary 2450250140
8 Octal 153740714
10 Decimal 28295628
12 Duodecimal 9586950
16 Hexadecimal 1afc1cc
20 Vigesimal 8ggj18
36 Base36 guh1o

Cryptographic Hash Functions

md5 909a53950832a16d3cae98f4fec54ad3
sha1 93740a7063adbe81812e1718ff684ae885735b27
sha256 28e9c3d7f48c74ec2c86bd261cc75967784dd012c64cbf976c892ca7599e274a
sha512 a6f453e059a90362e2b463aef9bc016af3cfe591df1bec98aaff07b2eccc0f2c336ea2a41f56ec63a39deed0971b7a502148c457417ce2cc5719c6c16a132279
ripemd-160 5d9fe405494d1e23fa33188c9407d9699471fb8c

28295628 as geometric shapes

Circle

Radius = n
Diameter 56591256
Circumference 177786674.10702
Area 2.5152927969447E+15

Sphere

Radius = n
Volume 9.4895719057903E+22
Surface area 1.0061171187779E+16
Circumference 177786674.10702

Square

Length = n
Perimeter 113182512
Area 800642563914384
Diagonal 40016060.873464

Cube

Length = n
Surface area 4803855383486304
Volume 2.2654684149488E+22
Space diagonal 49009465.328069

Equilateral Triangle

Length = n
Perimeter 84886884
Area 3.4668839985048E+14
Altitude 24504732.664034

Triangular Pyramid

Length = n
Surface area 3.4668839985048E+14
Volume 2.6698801312904E+21
Height 13338686.957821