28331368 (number)

28331368 is an even 8-digits composite number following 28331367 and preceding 28331369. In scientific notation, it is written as 2.8331368 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 13075968 positive integers (up to 28331368) that are relatively prime to 28331368.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8331368 × 10^7
Engineering notation 2.8331368 × 10^6

Prime Factorization of 28331368

Prime Factorization 2 × 2 × 2 × 13 × 272417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7082842
Product of the distinct prime numbers

The prime factorization of 28331368 is 2 × 2 × 2 × 13 × 272417. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28331368)

Multiplication

n×y
n×2 56662736
n×3 84994104
n×4 113325472
n×5 141656840

Division

n÷y
n÷2 14165684
n÷3 9443789.3333333
n÷3 7082842
n÷5 5666273.6

Exponentiation

ny
n2 802666412751424
n3 2.27406375209E+22
n4 6.4427337015924E+29
n5 1.8253145942582E+37

Nth Root

y√n
2√n 5322.7218601013
3√n 304.85209347446
4√n 72.956986369376
5√n 30.935241379075

Divisors of 28331368

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 -28331367
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 28331368 can be divided by 16 positive divisors. The sum of these divisors (counting 28331368) is 1, the average is 0.0625.

Base conversion 28331368

Base System Value
2 Binary 1101100000100110101101000
3 Ternary 1222022101022221
4 Quaternary 1230010311220
5 Quinary 24223100433
6 Senary 2451123424
8 Octal 154046550
10 Decimal 28331368
12 Duodecimal 95a3574
16 Hexadecimal 1b04d68
20 Vigesimal 8h1888
36 Base36 gv8mg

Cryptographic Hash Functions

md5 9d5385c7e038414a20892075e5379a45
sha1 ebd37a04671d15c723a5fb252099e5f3d854c706
sha256 c72eb36532040d608e0a6ad8dc405f8e3ab02900d46a23731015993c0fab85a0
sha512 328d302427b4d7c8b515467335aed86e1e7b5a4c29ff76f5af2a6ae325f900c910530c17195a194d2246c548f853e2dd2025e161eda84eacd127e1445474b2bd
ripemd-160 354122cd2a07a00db5e630ed2744c34c0906dcb4

28331368 as geometric shapes

Circle

Radius = n
Diameter 56662736
Circumference 178011235.1499
Area 2.5216509055831E+15

Sphere

Radius = n
Volume 9.5255759698146E+22
Surface area 1.0086603622333E+16
Circumference 178011235.1499

Square

Length = n
Perimeter 113325472
Area 802666412751424
Diagonal 40066604.866183

Cube

Length = n
Surface area 4815998476508544
Volume 2.27406375209E+22
Space diagonal 49071368.823931

Equilateral Triangle

Length = n
Perimeter 84994104
Area 3.4756475210363E+14
Altitude 24535684.411966

Triangular Pyramid

Length = n
Surface area 3.4756475210363E+14
Volume 2.6800098332557E+21
Height 13355534.955394