28162993 (number)

28162993 is an odd 8-digits composite number following 28162992 and preceding 28162994. In scientific notation, it is written as 2.8162993 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 28150128 positive integers (up to 28162993) that are relatively prime to 28162993.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-two thousand nine hundred ninety-three

Notation

Scientific notation 2.8162993 × 10^7
Engineering notation 2.8162993 × 10^6

Prime Factorization of 28162993

Prime Factorization 10069 × 2797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28162993
Product of the distinct prime numbers

The prime factorization of 28162993 is 10069 × 2797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28162993)

Multiplication

n×y
n×2 56325986
n×3 84488979
n×4 112651972
n×5 140814965

Division

n÷y
n÷2 14081496.5
n÷3 9387664.3333333
n÷3 7040748.25
n÷5 5632598.6

Exponentiation

ny
n2 793154174718049
n3 2.2337595470505E+22
n4 6.2909354487267E+29
n5 1.7717157100594E+37

Nth Root

y√n
2√n 5306.8816644052
3√n 304.24697511232
4√n 72.848347025895
5√n 30.898383660798

Divisors of 28162993

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 -28162992
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 28162993 can be divided by 4 positive divisors. The sum of these divisors (counting 28162993) is 1, the average is 0.25.

Base conversion 28162993

Base System Value
2 Binary 1101011011011101110110001
3 Ternary 1221222211100211
4 Quaternary 1223123232301
5 Quinary 24202203433
6 Senary 2443344121
8 Octal 153335661
10 Decimal 28162993
12 Duodecimal 9522041
16 Hexadecimal 1adbbb1
20 Vigesimal 8g079d
36 Base36 grmpd

Cryptographic Hash Functions

md5 04a39b86fb9222f25823b3c9fa71c9ec
sha1 fc80405de81ab7bfd6ce43a052971c929a33de73
sha256 a66c63131d65b23400886e9b0cc457e941fd4593849ebd8d6a05175a4dcea10d
sha512 a3aadf74de5b057dfbb555b7c5138068b0bc2cc81b9729151712e6676f74cd068d98831c69308b059f384322fcc655be118894806c6b05e7a8039ca5a575bcac
ripemd-160 deb3c3ba66084c75020ac3a4509ef8948c2ec6eb

28162993 as geometric shapes

Circle

Radius = n
Diameter 56325986
Circumference 176953303.8238
Area 2.4917673284583E+15

Sphere

Radius = n
Volume 9.3567501105333E+22
Surface area 9.9670693138332E+15
Circumference 176953303.8238

Square

Length = n
Perimeter 112651972
Area 793154174718049
Diagonal 39828486.657619

Cube

Length = n
Surface area 4758925048308294
Volume 2.2337595470505E+22
Space diagonal 48779734.769207

Equilateral Triangle

Length = n
Perimeter 84488979
Area 3.4344583221176E+14
Altitude 24389867.384603

Triangular Pyramid

Length = n
Surface area 3.4344583221176E+14
Volume 2.6325108720994E+21
Height 13276162.219206