28343293 (number)

28343293 is an odd 8-digits composite number following 28343292 and preceding 28343294. In scientific notation, it is written as 2.8343293 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 25766620 positive integers (up to 28343293) that are relatively prime to 28343293.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred forty-three thousand two hundred ninety-three

Notation

Scientific notation 2.8343293 × 10^7
Engineering notation 2.8343293 × 10^6

Prime Factorization of 28343293

Prime Factorization 11 × 2576663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28343293
Product of the distinct prime numbers

The prime factorization of 28343293 is 11 × 2576663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 62, 47, 951, 990, 2882, 5991, 65270, 57414, 240720, 457370, 323383, 5766611, 81487397, 15779467, 48168953, 797342385, 3189187936, 6196634954

Basic calculations (n = 28343293)

Multiplication

n×y
n×2 56686586
n×3 85029879
n×4 113373172
n×5 141716465

Division

n÷y
n÷2 14171646.5
n÷3 9447764.3333333
n÷3 7085823.25
n÷5 5668658.6

Exponentiation

ny
n2 803342258083849
n3 2.2769365000152E+22
n4 6.4535878362326E+29
n5 1.8291593094358E+37

Nth Root

y√n
2√n 5323.8419398025
3√n 304.89485939712
4√n 72.964662267446
5√n 30.937845140806

Divisors of 28343293

1, 11, 2576663, 28343293

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28343292
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28343293 can be divided by 4 positive divisors. The sum of these divisors (counting 28343293) is 1, the average is 0.25.

Base conversion 28343293

Base System Value
2 Binary 1101100000111101111111101
3 Ternary 1222022222200121
4 Quaternary 1230013233331
5 Quinary 24223441133
6 Senary 2451254541
8 Octal 154075775
10 Decimal 28343293
12 Duodecimal 95aa451
16 Hexadecimal 1b07bfd
20 Vigesimal 8h2i4d
36 Base36 gvhtp

Cryptographic Hash Functions

md5 a713415b88c0e61654e5e8f94fb3af75
sha1 d9ecccd13be5d892712831d543654ec6de27becc
sha256 d47f384aa6b532d0dc0a79233a209b7a8108b895214ddf1320d20697f7b04cad
sha512 f70020f6c0baa7d91505a07772c643a21b524542649e2ed2b55016a3c099efe1159f12ad7572fb70a23417eb2d5b605fa6f2b3b05e605861a9f0e431105d954f
ripemd-160 cdd026fd8e1b0645d538a0076afb6e9f7fd3af64

28343293 as geometric shapes

Circle

Radius = n
Diameter 56686586
Circumference 178086162.13469
Area 2.5237741363145E+15

Sphere

Radius = n
Volume 9.5376093081843E+22
Surface area 1.0095096545258E+16
Circumference 178086162.13469

Square

Length = n
Perimeter 113373172
Area 803342258083849
Diagonal 40083469.362914

Cube

Length = n
Surface area 4820053548503094
Volume 2.2769365000152E+22
Space diagonal 49092023.529811

Equilateral Triangle

Length = n
Perimeter 85029879
Area 3.4785740171708E+14
Altitude 24546011.764906

Triangular Pyramid

Length = n
Surface area 3.4785740171708E+14
Volume 2.6833953991532E+21
Height 13361156.454305