28397317 (number)

28397317 is an odd 8-digits composite number following 28397316 and preceding 28397318. In scientific notation, it is written as 2.8397317 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 26212896 positive integers (up to 28397317) that are relatively prime to 28397317.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-seven thousand three hundred seventeen

Notation

Scientific notation 2.8397317 × 10^7
Engineering notation 2.8397317 × 10^6

Prime Factorization of 28397317

Prime Factorization 13 × 2184409

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28397317
Product of the distinct prime numbers

The prime factorization of 28397317 is 13 × 2184409. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28397317)

Multiplication

n×y
n×2 56794634
n×3 85191951
n×4 113589268
n×5 141986585

Division

n÷y
n÷2 14198658.5
n÷3 9465772.3333333
n÷3 7099329.25
n÷5 5679463.4

Exponentiation

ny
n2 806407612798489
n3 2.2899812611852E+22
n4 6.5029323797936E+29
n5 1.8466583221856E+37

Nth Root

y√n
2√n 5328.9133038547
3√n 305.08845235336
4√n 72.999406188371
5√n 30.949630033244

Divisors of 28397317

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28397316
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28397317 can be divided by 4 positive divisors. The sum of these divisors (counting 28397317) is 1, the average is 0.25.

Base conversion 28397317

Base System Value
2 Binary 1101100010100111100000101
3 Ternary 1222102201210111
4 Quaternary 1230110330011
5 Quinary 24232203232
6 Senary 2452353021
8 Octal 154247405
10 Decimal 28397317
12 Duodecimal 9615771
16 Hexadecimal 1b14f05
20 Vigesimal 8h9d5h
36 Base36 gwnid

Cryptographic Hash Functions

md5 18d33ba2aeddf7be7de1d2cba89bb97c
sha1 c40ae38d58daf3435e32c11026dbe18768b0f1ae
sha256 ce6830f6c2aa399499b5d57b78cc5174d8beaa68e4b72719910cfe6cfbb981af
sha512 b87c80d2c8213e48022c457b84ec349b4382197f842ab46fd2059139b1350322e4a22fb32b2bd08c3647d9066a5093c5883bef83df9c3fe071f85feb1c16bcda
ripemd-160 f8af18604880c00d2a11b0972ed56ee248b7d9ef

28397317 as geometric shapes

Circle

Radius = n
Diameter 56794634
Circumference 178425604.93772
Area 2.5334042321666E+15

Sphere

Radius = n
Volume 9.5922510759969E+22
Surface area 1.0133616928666E+16
Circumference 178425604.93772

Square

Length = n
Perimeter 113589268
Area 806407612798489
Diagonal 40159870.836408

Cube

Length = n
Surface area 4838445676790934
Volume 2.2899812611852E+22
Space diagonal 49185595.842639

Equilateral Triangle

Length = n
Perimeter 85191951
Area 3.4918473924433E+14
Altitude 24592797.92132

Triangular Pyramid

Length = n
Surface area 3.4918473924433E+14
Volume 2.6987687976236E+21
Height 13386623.612136