28842020 (number)

28842020 is an even 8-digits composite number following 28842019 and preceding 28842021. In scientific notation, it is written as 2.8842020 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 11084160 positive integers (up to 28842020) that are relatively prime to 28842020.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8842020 × 10^7
Engineering notation 2.8842020 × 10^6

Prime Factorization of 28842020

Prime Factorization 2 × 2 × 5 × 30683 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14421010
Product of the distinct prime numbers

The prime factorization of 28842020 is 2 × 2 × 5 × 30683 × 47. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 94, 40, 407, 777, 5234, 6061, 21, 21799, 789841, 813331, 4685075, 1404963, 51552856, 37709662, 47854788, 672094166, 6145982995, 2311736014

Basic calculations (n = 28842020)

Multiplication

n×y
n×2 57684040
n×3 86526060
n×4 115368080
n×5 144210100

Division

n÷y
n÷2 14421010
n÷3 9614006.6666667
n÷3 7210505
n÷5 5768404

Exponentiation

ny
n2 831862117680400
n3 2.399258383538E+22
n4 6.9199458283172E+29
n5 1.9958521597924E+37

Nth Root

y√n
2√n 5370.4767013739
3√n 306.67277608077
4√n 73.283536359635
5√n 31.04596294051

Divisors of 28842020

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 30683, 61366, 122732, 153415, 306830, 613660, 1442101, 2884202, 5768404, 7210505, 14421010, 28842020

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 -28842019
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 28842020 can be divided by 24 positive divisors. The sum of these divisors (counting 28842020) is 1, the average is 0.041666666666667.

Base conversion 28842020

Base System Value
2 Binary 1101110000001100000100100
3 Ternary 2000021022210222
4 Quaternary 1232001200210
5 Quinary 24340421040
6 Senary 2510103512
8 Octal 156014044
10 Decimal 28842020
12 Duodecimal 97aab98
16 Hexadecimal 1b81824
20 Vigesimal 905510
36 Base36 h66n8

Cryptographic Hash Functions

md5 93267c00332918736722a35fa178b02b
sha1 794742c33c3e0a780f1449dd91b50d8ea6baf2a6
sha256 6e653c79aa16e58e184b5e07c891a5553c7be632f1a7fb45e76722ce68986ef6
sha512 ba0837cb08a7cc7e693e073dc0a261e5ff36613480168e19219d88502d83a641e5b95e494e337fa1c0aef877ba7c5edc5f02e8b8459ee11fe91b3056801b52f1
ripemd-160 c60c2c5a0bc142132320293d442900fd25c3c111

28842020 as geometric shapes

Circle

Radius = n
Diameter 57684040
Circumference 181219756.29338
Area 2.6133719177044E+15

Sphere

Radius = n
Volume 1.0049990015716E+23
Surface area 1.0453487670818E+16
Circumference 181219756.29338

Square

Length = n
Perimeter 115368080
Area 831862117680400
Diagonal 40788775.850236

Cube

Length = n
Surface area 4991172706082400
Volume 2.399258383538E+22
Space diagonal 49955844.032918

Equilateral Triangle

Length = n
Perimeter 86526060
Area 3.6020686317857E+14
Altitude 24977922.016459

Triangular Pyramid

Length = n
Surface area 3.6020686317857E+14
Volume 2.827553121364E+21
Height 13596258.616745