28821435 (number)

28821435 is an odd 8-digits composite number following 28821434 and preceding 28821436. In scientific notation, it is written as 2.8821435 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 15347808 positive integers (up to 28821435) that are relatively prime to 28821435.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred twenty-one thousand four hundred thirty-five

Notation

Scientific notation 2.8821435 × 10^7
Engineering notation 2.8821435 × 10^6

Prime Factorization of 28821435

Prime Factorization 3 × 5 × 967 × 1987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28821435
Product of the distinct prime numbers

The prime factorization of 28821435 is 3 × 5 × 967 × 1987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28821435)

Multiplication

n×y
n×2 57642870
n×3 86464305
n×4 115285740
n×5 144107175

Division

n÷y
n÷2 14410717.5
n÷3 9607145
n÷3 7205358.75
n÷5 5764287

Exponentiation

ny
n2 830675115459225
n3 2.3941248846326E+22
n4 6.900211474432E+29
n5 1.988739964966E+37

Nth Root

y√n
2√n 5368.5598627565
3√n 306.59979966703
4√n 73.27045695747
5√n 31.04153007711

Divisors of 28821435

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 -28821434
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 28821435 can be divided by 16 positive divisors. The sum of these divisors (counting 28821435) is 1, the average is 0.0625.

Base conversion 28821435

Base System Value
2 Binary 1101101111100011110111011
3 Ternary 2000020021120120
4 Quaternary 1231330132323
5 Quinary 24334241220
6 Senary 2505424323
8 Octal 155743673
10 Decimal 28821435
12 Duodecimal 979b0a3
16 Hexadecimal 1b7c7bb
20 Vigesimal 902dbf
36 Base36 h5qrf

Cryptographic Hash Functions

md5 2b345e6f34a712287cfa0d66c99772ee
sha1 a2c432fee15e97816f7560a87280ae69a051a217
sha256 4b44142a7de8629814145cf38d9c64a4812fd18a295f38773728b5c4e4cf9e2f
sha512 b14fcbe91e48c028bfea0639799b5ebf843a29f805e6da14864c2349f15f75114f180622dc7a3f2d2873b4e03999fd6e94562cd974ccc6c1ce9e8561ee346eb9
ripemd-160 02bbb737cab8e28e5f1cfc1a4a42c8b80122669a

28821435 as geometric shapes

Circle

Radius = n
Diameter 57642870
Circumference 181090416.92383
Area 2.6096428402466E+15

Sphere

Radius = n
Volume 1.0028486865784E+23
Surface area 1.0438571360986E+16
Circumference 181090416.92383

Square

Length = n
Perimeter 115285740
Area 830675115459225
Diagonal 40759664.264055

Cube

Length = n
Surface area 4984050692755350
Volume 2.3941248846326E+22
Space diagonal 49920189.767044

Equilateral Triangle

Length = n
Perimeter 86464305
Area 3.5969287613963E+14
Altitude 24960094.883522

Triangular Pyramid

Length = n
Surface area 3.5969287613963E+14
Volume 2.8215032348852E+21
Height 13586554.754685