28278350 (number)

28278350 is an even 8-digits composite number following 28278349 and preceding 28278351. In scientific notation, it is written as 2.8278350 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 11311320 positive integers (up to 28278350) that are relatively prime to 28278350.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred seventy-eight thousand three hundred fifty

Notation

Scientific notation 2.8278350 × 10^7
Engineering notation 2.8278350 × 10^6

Prime Factorization of 28278350

Prime Factorization 2 × 25 × 565567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28278350
Product of the distinct prime numbers

The prime factorization of 28278350 is 2 × 25 × 565567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28278350)

Multiplication

n×y
n×2 56556700
n×3 84835050
n×4 113113400
n×5 141391750

Division

n÷y
n÷2 14139175
n÷3 9426116.6666667
n÷3 7069587.5
n÷5 5655670

Exponentiation

ny
n2 799665078722500
n3 2.2613208978892E+22
n4 6.3946423812826E+29
n5 1.8082993538274E+37

Nth Root

y√n
2√n 5317.7391812687
3√n 304.66181273692
4√n 72.922830315812
5√n 30.923654549178

Divisors of 28278350

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 -28278349
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 28278350 can be divided by 8 positive divisors. The sum of these divisors (counting 28278350) is 1, the average is 0.125.

Base conversion 28278350

Base System Value
2 Binary 1101011110111111001001110
3 Ternary 1222012200121022
4 Quaternary 1223313321032
5 Quinary 24214401400
6 Senary 2450034142
8 Octal 153677116
10 Decimal 28278350
12 Duodecimal 9578952
16 Hexadecimal 1af7e4e
20 Vigesimal 8gefha
36 Base36 gu3pq

Cryptographic Hash Functions

md5 152132aede524dfbbecac2b60ff0e3dc
sha1 9101fd0aa6cc7d93c0ce17e94e666063bd158e72
sha256 d7625a974264e475d14d2990522e8b3b4d215bda90d8f987d241d3eee7192bf9
sha512 f85cedeb940975b92315719a612aed5e5d034c0d431c7a0e9c777579fce0f746d9c4a3c99bd3555acbe6bf4843d48c179a944f670547fa9875fe8ec38ef378cb
ripemd-160 e6a191a0762badb42bf31bda30962638113bd67a

28278350 as geometric shapes

Circle

Radius = n
Diameter 56556700
Circumference 177678113.23128
Area 2.5122219366469E+15

Sphere

Radius = n
Volume 9.4721988269572E+22
Surface area 1.0048887746588E+16
Circumference 177678113.23128

Square

Length = n
Perimeter 113113400
Area 799665078722500
Diagonal 39991626.091533

Cube

Length = n
Surface area 4797990472335000
Volume 2.2613208978892E+22
Space diagonal 48979538.954215

Equilateral Triangle

Length = n
Perimeter 84835050
Area 3.4626513634648E+14
Altitude 24489769.477108

Triangular Pyramid

Length = n
Surface area 3.4626513634648E+14
Volume 2.6649922355606E+21
Height 13330542.030511