28932018 (number)

28932018 is an even 8-digits composite number following 28932017 and preceding 28932019. In scientific notation, it is written as 2.8932018 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 9644004 positive integers (up to 28932018) that are relatively prime to 28932018.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-two thousand eighteen

Notation

Scientific notation 2.8932018 × 10^7
Engineering notation 2.8932018 × 10^6

Prime Factorization of 28932018

Prime Factorization 2 × 3 × 4822003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28932018
Product of the distinct prime numbers

The prime factorization of 28932018 is 2 × 3 × 4822003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28932018)

Multiplication

n×y
n×2 57864036
n×3 86796054
n×4 115728072
n×5 144660090

Division

n÷y
n÷2 14466009
n÷3 9644006
n÷3 7233004.5
n÷5 5786403.6

Exponentiation

ny
n2 837061665552324
n3 2.421788317487E+22
n4 7.0067223193723E+29
n5 2.0271861626508E+37

Nth Root

y√n
2√n 5378.8491334113
3√n 306.9914231884
4√n 73.340637667063
5√n 31.065313829667

Divisors of 28932018

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 -28932017
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 28932018 can be divided by 8 positive divisors. The sum of these divisors (counting 28932018) is 1, the average is 0.125.

Base conversion 28932018

Base System Value
2 Binary 1101110010111011110110010
3 Ternary 2000102220021020
4 Quaternary 1232113132302
5 Quinary 24401311033
6 Senary 2512040310
8 Octal 156273662
10 Decimal 28932018
12 Duodecimal 9833096
16 Hexadecimal 1b977b2
20 Vigesimal 90ga0i
36 Base36 h8436

Cryptographic Hash Functions

md5 a5e20d32359bd79cc4823f1079a757bf
sha1 6ee982c59a9043dc2396cd5a3d2f3fc633298a9a
sha256 c1e759d3670206346eba22344450c96fad2d67c361177b554cf2b7177fac2bb3
sha512 a6aec157d0403afb5893d7488ef353d4bb51457b3ca3af6986a0c7ece86ca951364c0883204cb060e2e43cae8da17e405ea62b32bffd5a71fa58d3158a519347
ripemd-160 07d6e78d61c726845a520cdb9a4104e2546a3087

28932018 as geometric shapes

Circle

Radius = n
Diameter 57864036
Circumference 181785230.40466
Area 2.6297067791008E+15

Sphere

Radius = n
Volume 1.0144363182356E+23
Surface area 1.0518827116403E+16
Circumference 181785230.40466

Square

Length = n
Perimeter 115728072
Area 837061665552324
Diagonal 40916052.242423

Cube

Length = n
Surface area 5022369993313944
Volume 2.421788317487E+22
Space diagonal 50111725.141497

Equilateral Triangle

Length = n
Perimeter 86796054
Area 3.6245833345121E+14
Altitude 25055862.570749

Triangular Pyramid

Length = n
Surface area 3.6245833345121E+14
Volume 2.8541049031557E+21
Height 13638684.080808