28722022 (number)

28722022 is an even 8-digits composite number following 28722021 and preceding 28722023. In scientific notation, it is written as 2.8722022 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 12022920 positive integers (up to 28722022) that are relatively prime to 28722022.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8722022 × 10^7
Engineering notation 2.8722022 × 10^6

Prime Factorization of 28722022

Prime Factorization 2 × 7 × 43 × 47711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28722022
Product of the distinct prime numbers

The prime factorization of 28722022 is 2 × 7 × 43 × 47711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 83, 45, 791, 213, 6478, 8377, 80583, 89623, 40641, 778555, 4845200, 6812670, 79450328, 48479764, 857409795, 355117227, 7308799319, 8971533529

Basic calculations (n = 28722022)

Multiplication

n×y
n×2 57444044
n×3 86166066
n×4 114888088
n×5 143610110

Division

n÷y
n÷2 14361011
n÷3 9574007.3333333
n÷3 7180505.5
n÷5 5744404.4

Exponentiation

ny
n2 824954547768484
n3 2.3694362670006E+22
n4 6.805500058839E+29
n5 1.9546772241098E+37

Nth Root

y√n
2√n 5359.2930503939
3√n 306.24687810229
4√n 73.207192613799
5√n 31.020086327687

Divisors of 28722022

1, 2, 7, 14, 43, 86, 301, 602, 47711, 95422, 333977, 667954, 2051573, 4103146, 14361011, 28722022

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 -28722021
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 28722022 can be divided by 16 positive divisors. The sum of these divisors (counting 28722022) is 1, the average is 0.0625.

Base conversion 28722022

Base System Value
2 Binary 1101101100100001101100110
3 Ternary 2000001020012121
4 Quaternary 1231210031212
5 Quinary 24323101042
6 Senary 2503340154
8 Octal 155441546
10 Decimal 28722022
12 Duodecimal 975165a
16 Hexadecimal 1b64366
20 Vigesimal 8ja512
36 Base36 h3m1y

Cryptographic Hash Functions

md5 9bcfd8b1da8553d9dac64704d9f71d3c
sha1 caed89e3662d5b94e88fc22ea9e9783d32b17c6c
sha256 4be3918180d0006590c7822cdbbeae020640071545c40fafb3e630da095ffae5
sha512 0b8be477971771e4e64530ecf651d31a845de41093a329415739227186cfc311ba82f985ba13e5befe6689f7750ab5a68c7217f7bd5e18cc124fdf2aa1615cd3
ripemd-160 c72c609d7a71343e346764716797556b5cf778f4

28722022 as geometric shapes

Circle

Radius = n
Diameter 57444044
Circumference 180465786.62289
Area 2.591671146815E+15

Sphere

Radius = n
Volume 9.9250714260779E+22
Surface area 1.036668458726E+16
Circumference 180465786.62289

Square

Length = n
Perimeter 114888088
Area 824954547768484
Diagonal 40619073.051178

Cube

Length = n
Surface area 4949727286610904
Volume 2.3694362670006E+22
Space diagonal 49748001.400111

Equilateral Triangle

Length = n
Perimeter 86166066
Area 3.5721579766751E+14
Altitude 24874000.700056

Triangular Pyramid

Length = n
Surface area 3.5721579766751E+14
Volume 2.7924074199758E+21
Height 13539691.017059