28138364 (number)

28138364 is an even 8-digits composite number following 28138363 and preceding 28138365. In scientific notation, it is written as 2.8138364 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 13814064 positive integers (up to 28138364) that are relatively prime to 28138364.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred thirty-eight thousand three hundred sixty-four

Notation

Scientific notation 2.8138364 × 10^7
Engineering notation 2.8138364 × 10^6

Prime Factorization of 28138364

Prime Factorization 2 × 2 × 163 × 419 × 103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14069182
Product of the distinct prime numbers

The prime factorization of 28138364 is 2 × 2 × 163 × 419 × 103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28138364)

Multiplication

n×y
n×2 56276728
n×3 84415092
n×4 112553456
n×5 140691820

Division

n÷y
n÷2 14069182
n÷3 9379454.6666667
n÷3 7034591
n÷5 5627672.8

Exponentiation

ny
n2 791767528596496
n3 2.2279042923029E+22
n4 6.268958193398E+29
n5 1.7639822754662E+37

Nth Root

y√n
2√n 5304.5606792646
3√n 304.15825958707
4√n 72.832415031115
5√n 30.892977540558

Divisors of 28138364

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28138363
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28138364 can be divided by 24 positive divisors. The sum of these divisors (counting 28138364) is 1, the average is 0.041666666666667.

Base conversion 28138364

Base System Value
2 Binary 1101011010101101101111100
3 Ternary 1221221120120122
4 Quaternary 1223111231330
5 Quinary 24200411424
6 Senary 2443034112
8 Octal 153255574
10 Decimal 28138364
12 Duodecimal 950b938
16 Hexadecimal 1ad5b7c
20 Vigesimal 8fh5i4
36 Base36 gr3p8

Cryptographic Hash Functions

md5 39735362cc333492f9bd37a8f66d91fd
sha1 a1988945b5a33f7f6bdde5fa46d26bead5519f15
sha256 912ee0be4c8f37cd0b89f3ac9981b17f088be86c891e03ffe1d6d0b111fbcbe1
sha512 409d0e85f02f2d41ffdbd8f087bd611755095290f32b83a8f50ed41077744e4ed518545245efcf179aba3df2743b5dc420d0f56ceb53d842d42febfbd8af36a8
ripemd-160 9f0e68c5c8d56bf3df3ced05ae2c376a9fa21807

28138364 as geometric shapes

Circle

Radius = n
Diameter 56276728
Circumference 176798555.25287
Area 2.4874110511897E+15

Sphere

Radius = n
Volume 9.3322236767998E+22
Surface area 9.9496442047588E+15
Circumference 176798555.25287

Square

Length = n
Perimeter 112553456
Area 791767528596496
Diagonal 39793655.991791

Cube

Length = n
Surface area 4750605171578976
Volume 2.2279042923029E+22
Space diagonal 48737076.089867

Equilateral Triangle

Length = n
Perimeter 84415092
Area 3.4284539682809E+14
Altitude 24368538.044934

Triangular Pyramid

Length = n
Surface area 3.4284539682809E+14
Volume 2.6256103882033E+21
Height 13264551.997264