28228429 (number)

28228429 is an odd 8-digits composite number following 28228428 and preceding 28228430. In scientific notation, it is written as 2.8228429 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 27001084 positive integers (up to 28228429) that are relatively prime to 28228429.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred twenty-eight thousand four hundred twenty-nine

Notation

Scientific notation 2.8228429 × 10^7
Engineering notation 2.8228429 × 10^6

Prime Factorization of 28228429

Prime Factorization 23 × 1227323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28228429
Product of the distinct prime numbers

The prime factorization of 28228429 is 23 × 1227323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28228429)

Multiplication

n×y
n×2 56456858
n×3 84685287
n×4 112913716
n×5 141142145

Division

n÷y
n÷2 14114214.5
n÷3 9409476.3333333
n÷3 7057107.25
n÷5 5645685.8

Exponentiation

ny
n2 796844203808041
n3 2.2493660031257E+22
n4 6.3496068514247E+29
n5 1.7923942618336E+37

Nth Root

y√n
2√n 5313.0432898669
3√n 304.48242955913
4√n 72.890625528026
5√n 30.912728657058

Divisors of 28228429

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 -28228428
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 28228429 can be divided by 4 positive divisors. The sum of these divisors (counting 28228429) is 1, the average is 0.25.

Base conversion 28228429

Base System Value
2 Binary 1101011101011101101001101
3 Ternary 1222010011010101
4 Quaternary 1223223231031
5 Quinary 24211302204
6 Senary 2445011101
8 Octal 153535515
10 Decimal 28228429
12 Duodecimal 9553a91
16 Hexadecimal 1aebb4d
20 Vigesimal 8g8b19
36 Base36 gt171

Cryptographic Hash Functions

md5 6629e1bc68a1ec6df49406cfecaaf398
sha1 8828a09d94a81dd1d8f9e9cc92387794205785a0
sha256 680697b5dcb7d89fc795353fd6c46080f756f9ed972bc9e7af00969a6d44433b
sha512 f5390388c6333e00e2219bd4ced8f4e89173c886e7c77139c691c71b3ff5586e5e9bb45bcd5d02e7d33f05e0a8707be0a71b96ce02f144c29e3ecfc331db594d
ripemd-160 34fd09afe7647adaebc487e55cf86072b133e1ca

28228429 as geometric shapes

Circle

Radius = n
Diameter 56456858
Circumference 177364450.33756
Area 2.5033598967389E+15

Sphere

Radius = n
Volume 9.4221222808724E+22
Surface area 1.0013439586956E+16
Circumference 177364450.33756

Square

Length = n
Perimeter 112913716
Area 796844203808041
Diagonal 39921027.136286

Cube

Length = n
Surface area 4781065222848246
Volume 2.2493660031257E+22
Space diagonal 48893073.245851

Equilateral Triangle

Length = n
Perimeter 84685287
Area 3.4504366167807E+14
Altitude 24446536.622925

Triangular Pyramid

Length = n
Surface area 3.4504366167807E+14
Volume 2.6509032569678E+21
Height 13307009.045429