28162020 (number)

28162020 is an even 8-digits composite number following 28162019 and preceding 28162021. In scientific notation, it is written as 2.8162020 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 7509856 positive integers (up to 28162020) that are relatively prime to 28162020.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-two thousand twenty

Notation

Scientific notation 2.8162020 × 10^7
Engineering notation 2.8162020 × 10^6

Prime Factorization of 28162020

Prime Factorization 2 × 2 × 3 × 5 × 469367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14081010
Product of the distinct prime numbers

The prime factorization of 28162020 is 2 × 2 × 3 × 5 × 469367. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 42, 55, 421, 362, 5885, 8992, 62950, 95744, 2862, 718417, 3178616, 8617228, 47611897, 75932756, 288684769, 801665227, 1359026503, 7745710426

Basic calculations (n = 28162020)

Multiplication

n×y
n×2 56324040
n×3 84486060
n×4 112648080
n×5 140810100

Division

n÷y
n÷2 14081010
n÷3 9387340
n÷3 7040505
n÷5 5632404

Exponentiation

ny
n2 793099370480400
n3 2.2335280333456E+22
n4 6.2900661145641E+29
n5 1.7714096771968E+37

Nth Root

y√n
2√n 5306.7899901918
3√n 304.24347127407
4√n 72.847717810456
5√n 30.898170156908

Divisors of 28162020

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 469367, 938734, 1408101, 1877468, 2346835, 2816202, 4693670, 5632404, 7040505, 9387340, 14081010, 28162020

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 -28162019
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 28162020 can be divided by 24 positive divisors. The sum of these divisors (counting 28162020) is 1, the average is 0.041666666666667.

Base conversion 28162020

Base System Value
2 Binary 1101011011011011111100100
3 Ternary 1221222210000210
4 Quaternary 1223123133210
5 Quinary 24202141040
6 Senary 2443335420
8 Octal 153333744
10 Decimal 28162020
12 Duodecimal 9521570
16 Hexadecimal 1adb7e4
20 Vigesimal 8g0510
36 Base36 grlyc

Cryptographic Hash Functions

md5 55cefd31afbe7b8286b7b4bef9502104
sha1 25a5a777e291d4aab05dc5419e975d916b62c017
sha256 b6a1ec7dd7c7a47d373e516cb88dbace9acd7ad0ab52ea325f826260861c408c
sha512 de3785c472ea88b6c08afcbefd57b6a6f631a2db5a9d7647708baf6058d28da7c9d46036acb4a415b05784a76429f569dd974c88c9c55cfb0de5a6353d03d05f
ripemd-160 8e69551585ef4880952790c1661906f3a9ace87a

28162020 as geometric shapes

Circle

Radius = n
Diameter 56324040
Circumference 176947190.2845
Area 2.4915951558679E+15

Sphere

Radius = n
Volume 9.355780348194E+22
Surface area 9.9663806234717E+15
Circumference 176947190.2845

Square

Length = n
Perimeter 112648080
Area 793099370480400
Diagonal 39827110.627822

Cube

Length = n
Surface area 4758596222882400
Volume 2.2335280333456E+22
Space diagonal 48778049.483771

Equilateral Triangle

Length = n
Perimeter 84486060
Area 3.4342210128074E+14
Altitude 24389024.741885

Triangular Pyramid

Length = n
Surface area 3.4342210128074E+14
Volume 2.6322380305816E+21
Height 13275703.542607