28854020 (number)

28854020 is an even 8-digits composite number following 28854019 and preceding 28854021. In scientific notation, it is written as 2.8854020 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 10653696 positive integers (up to 28854020) that are relatively prime to 28854020.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-four thousand twenty

Notation

Scientific notation 2.8854020 × 10^7
Engineering notation 2.8854020 × 10^6

Prime Factorization of 28854020

Prime Factorization 2 × 2 × 5 × 13 × 110977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14427010
Product of the distinct prime numbers

The prime factorization of 28854020 is 2 × 2 × 5 × 13 × 110977. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 62, 35, 145, 10, 229, 4790, 4216, 65702, 287463, 71158, 5697467, 4152590, 95202281, 44536067, 72588174, 998297624, 6628402805, 1724284145

Basic calculations (n = 28854020)

Multiplication

n×y
n×2 57708040
n×3 86562060
n×4 115416080
n×5 144270100

Division

n÷y
n÷2 14427010
n÷3 9618006.6666667
n÷3 7213505
n÷5 5770804

Exponentiation

ny
n2 832554470160400
n3 2.4022543333098E+22
n4 6.9314694578406E+29
n5 2.0000075836592E+37

Nth Root

y√n
2√n 5371.5938044495
3√n 306.71530157025
4√n 73.291157750778
5√n 31.048545905013

Divisors of 28854020

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 110977, 221954, 443908, 554885, 1109770, 1442701, 2219540, 2885402, 5770804, 7213505, 14427010, 28854020

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 -28854019
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 28854020 can be divided by 24 positive divisors. The sum of these divisors (counting 28854020) is 1, the average is 0.041666666666667.

Base conversion 28854020

Base System Value
2 Binary 1101110000100011100000100
3 Ternary 2000021221021102
4 Quaternary 1232010130010
5 Quinary 24341312040
6 Senary 2510235232
8 Octal 156043404
10 Decimal 28854020
12 Duodecimal 97b5b18
16 Hexadecimal 1b84704
20 Vigesimal 906f10
36 Base36 h6fwk

Cryptographic Hash Functions

md5 dc7393e168bc1fe0524e733cfb75befa
sha1 71bd2b64a72b7f40c47dc4cde80430c1ae2e40c7
sha256 5df00f8da414d0c59285b28d4f31b9ef43ab739b4b16bf7382008c29d4855c51
sha512 ff2e5cfba85e418c523304a1a5db5ff0f07827ad5d11235b8056fa90433dcbd6fe6612edf40336ee14092702a9d3cbc9e9901548c7f012a79d21ea5cc46a1489
ripemd-160 3c860acce4ca407293324305a4b847a23fad6be9

28854020 as geometric shapes

Circle

Radius = n
Diameter 57708040
Circumference 181295154.51707
Area 2.6155470071693E+15

Sphere

Radius = n
Volume 1.0062539420774E+23
Surface area 1.0462188028677E+16
Circumference 181295154.51707

Square

Length = n
Perimeter 115416080
Area 832554470160400
Diagonal 40805746.412985

Cube

Length = n
Surface area 4995326820962400
Volume 2.4022543333098E+22
Space diagonal 49976628.642609

Equilateral Triangle

Length = n
Perimeter 86562060
Area 3.605066605966E+14
Altitude 24988314.321304

Triangular Pyramid

Length = n
Surface area 3.605066605966E+14
Volume 2.8310838820302E+21
Height 13601915.470995