28392020 (number)

28392020 is an even 8-digits composite number following 28392019 and preceding 28392021. In scientific notation, it is written as 2.8392020 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 11330432 positive integers (up to 28392020) that are relatively prime to 28392020.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-two thousand twenty

Notation

Scientific notation 2.8392020 × 10^7
Engineering notation 2.8392020 × 10^6

Prime Factorization of 28392020

Prime Factorization 2 × 2 × 5 × 509 × 2789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14196010
Product of the distinct prime numbers

The prime factorization of 28392020 is 2 × 2 × 5 × 509 × 2789. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 15, 52, 975, 712, 2342, 6348, 50870, 90090, 650116, 3034, 9274828, 8261522, 10016999, 80656029, 364997649, 522820623, 96213099, 843548502

Basic calculations (n = 28392020)

Multiplication

n×y
n×2 56784040
n×3 85176060
n×4 113568080
n×5 141960100

Division

n÷y
n÷2 14196010
n÷3 9464006.6666667
n÷3 7098005
n÷5 5678404

Exponentiation

ny
n2 806106799680400
n3 2.2887000378662E+22
n4 6.4980817249098E+29
n5 1.8449366629527E+37

Nth Root

y√n
2√n 5328.4162750296
3√n 305.06948161721
4√n 72.996001774272
5√n 30.948475329625

Divisors of 28392020

1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 2789, 5090, 5578, 10180, 11156, 13945, 27890, 55780, 1419601, 2839202, 5678404, 7098005, 14196010, 28392020

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 -28392019
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 28392020 can be divided by 24 positive divisors. The sum of these divisors (counting 28392020) is 1, the average is 0.041666666666667.

Base conversion 28392020

Base System Value
2 Binary 1101100010011101001010100
3 Ternary 1222102110112022
4 Quaternary 1230103221110
5 Quinary 24232021040
6 Senary 2452312312
8 Octal 154235124
10 Decimal 28392020
12 Duodecimal 9612698
16 Hexadecimal 1b13a54
20 Vigesimal 8h9010
36 Base36 gwjf8

Cryptographic Hash Functions

md5 975559140ae73876660807364e091427
sha1 cf769575975dbd74cf3bc3853a1c083bc8a63593
sha256 273aabec08fdc02a9aa6dfc3eb38d15fe714a08907b8349a1533bb930e01ea7e
sha512 14d10f8b97dcb57b4f2801407cf34dc6623278bbbb69a0828231a0bcae30ce0c32a12132182cb891534dd8ae302862f31af3ac0a3da0dc9f4cae067ebf10f599
ripemd-160 e3cacc675c15b813ac5eb3827081aa36191a7ea1

28392020 as geometric shapes

Circle

Radius = n
Diameter 56784040
Circumference 178392322.90515
Area 2.5324591998847E+15

Sphere

Radius = n
Volume 9.5868843003081E+22
Surface area 1.0129836799539E+16
Circumference 178392322.90515

Square

Length = n
Perimeter 113568080
Area 806106799680400
Diagonal 40152379.747168

Cube

Length = n
Surface area 4836640798082400
Volume 2.2887000378662E+22
Space diagonal 49176421.169512

Equilateral Triangle

Length = n
Perimeter 85176060
Area 3.490544833433E+14
Altitude 24588210.584756

Triangular Pyramid

Length = n
Surface area 3.490544833433E+14
Volume 2.6972588614618E+21
Height 13384126.582389