28994082 (number)

28994082 is an even 8-digits composite number following 28994081 and preceding 28994083. In scientific notation, it is written as 2.8994082 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 8921232 positive integers (up to 28994082) that are relatively prime to 28994082.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-four thousand eighty-two

Notation

Scientific notation 2.8994082 × 10^7
Engineering notation 2.8994082 × 10^6

Prime Factorization of 28994082

Prime Factorization 2 × 3 × 13 × 371719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28994082
Product of the distinct prime numbers

The prime factorization of 28994082 is 2 × 3 × 13 × 371719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28994082)

Multiplication

n×y
n×2 57988164
n×3 86982246
n×4 115976328
n×5 144970410

Division

n÷y
n÷2 14497041
n÷3 9664694
n÷3 7248520.5
n÷5 5798816.4

Exponentiation

ny
n2 840656791022724
n3 2.437407193277E+22
n4 7.0670384029262E+29
n5 2.0490229095159E+37

Nth Root

y√n
2√n 5384.6153065934
3√n 307.21078232961
4√n 73.379938038904
5√n 31.078630463017

Divisors of 28994082

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 -28994081
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 28994082 can be divided by 16 positive divisors. The sum of these divisors (counting 28994082) is 1, the average is 0.0625.

Base conversion 28994082

Base System Value
2 Binary 1101110100110101000100010
3 Ternary 2000120001101220
4 Quaternary 1232212220202
5 Quinary 24410302312
6 Senary 2513235510
8 Octal 156465042
10 Decimal 28994082
12 Duodecimal 9862b96
16 Hexadecimal 1ba6a22
20 Vigesimal 914542
36 Base36 h9fz6

Cryptographic Hash Functions

md5 453469f348997d2a26f2f98217088a2e
sha1 aee69aea69aef85c192ac788c218feffc0f491de
sha256 6a8ee6293c8863f4a3d4d0d2f65b150c83c236b04611253e43a2a45a36cd26df
sha512 996f24fc78483b382211ccff35c55171688814cc8945054ebddb3f842ffdc5c7ec4afffac0db5c5e99d5c6c19d852b878dab293bb60c6f85a4fc6ba762b0ab9d
ripemd-160 500d403c305511656aa1f14c156a1ca00f58f84e

28994082 as geometric shapes

Circle

Radius = n
Diameter 57988164
Circumference 182175190.01756
Area 2.6410011988674E+15

Sphere

Radius = n
Volume 1.0209787376274E+23
Surface area 1.0564004795469E+16
Circumference 182175190.01756

Square

Length = n
Perimeter 115976328
Area 840656791022724
Diagonal 41003823.992958

Cube

Length = n
Surface area 5043940746136344
Volume 2.437407193277E+22
Space diagonal 50219223.142818

Equilateral Triangle

Length = n
Perimeter 86982246
Area 3.6401506844479E+14
Altitude 25109611.571409

Triangular Pyramid

Length = n
Surface area 3.6401506844479E+14
Volume 2.8725119247984E+21
Height 13667941.330986