28882020 (number)

28882020 is an even 8-digits composite number following 28882019 and preceding 28882021. In scientific notation, it is written as 2.8882020 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 7366656 positive integers (up to 28882020) that are relatively prime to 28882020.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred eighty-two thousand twenty

Notation

Scientific notation 2.8882020 × 10^7
Engineering notation 2.8882020 × 10^6

Prime Factorization of 28882020

Prime Factorization 2 × 2 × 3 × 5 × 23 × 20929

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14441010
Product of the distinct prime numbers

The prime factorization of 28882020 is 2 × 2 × 3 × 5 × 23 × 20929. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28882020)

Multiplication

n×y
n×2 57764040
n×3 86646060
n×4 115528080
n×5 144410100

Division

n÷y
n÷2 14441010
n÷3 9627340
n÷3 7220505
n÷5 5776404

Exponentiation

ny
n2 834171079280400
n3 2.4092545795198E+22
n4 6.9584138950783E+29
n5 2.0097304928593E+37

Nth Root

y√n
2√n 5374.1994752707
3√n 306.81448188081
4√n 73.308931756442
5√n 31.054569481835

Divisors of 28882020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28882019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28882020 can be divided by 48 positive divisors. The sum of these divisors (counting 28882020) is 1, the average is 0.020833333333333.

Base conversion 28882020

Base System Value
2 Binary 1101110001011010001100100
3 Ternary 2000100100200110
4 Quaternary 1232023101210
5 Quinary 24343211040
6 Senary 2511013020
8 Octal 156132144
10 Decimal 28882020
12 Duodecimal 980a170
16 Hexadecimal 1b8b464
20 Vigesimal 90a510
36 Base36 h71ic

Cryptographic Hash Functions

md5 a29339a80857a059503f3edaddd792f4
sha1 97b54e5879fa899100f436b0f20d0c15cfefe87f
sha256 4d6cc7990c6d97ec9eaab41d039b330b3afac31b4fb5ac56205815dc54cd16b7
sha512 49e0e75c2f097da802962e09b05e596f96a64256979603b55286f6498ec037aab6a0a5120d33d47c76322196a05471ab804cd696ce17b0a34f9eb9b7d1948407
ripemd-160 6a666f06e37bd845b6e23b3d68c4defc6143a64e

28882020 as geometric shapes

Circle

Radius = n
Diameter 57764040
Circumference 181471083.70567
Area 2.6206257345044E+15

Sphere

Radius = n
Volume 1.0091861983529E+23
Surface area 1.0482502938017E+16
Circumference 181471083.70567

Square

Length = n
Perimeter 115528080
Area 834171079280400
Diagonal 40845344.392731

Cube

Length = n
Surface area 5005026475682400
Volume 2.4092545795198E+22
Space diagonal 50025126.06522

Equilateral Triangle

Length = n
Perimeter 86646060
Area 3.6120667287955E+14
Altitude 25012563.03261

Triangular Pyramid

Length = n
Surface area 3.6120667287955E+14
Volume 2.8393337513053E+21
Height 13615114.797577