20180528 (number)

20180528 is an even 8-digits composite number following 20180527 and preceding 20180529. In scientific notation, it is written as 2.0180528 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 9843840 positive integers (up to 20180528) that are relatively prime to 20180528.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand five hundred twenty-eight

Notation

Scientific notation 2.0180528 × 10^7
Engineering notation 2.0180528 × 10^6

Prime Factorization of 20180528

Prime Factorization 2 × 2 × 2 × 2 × 41 × 30763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2522566
Product of the distinct prime numbers

The prime factorization of 20180528 is 2 × 2 × 2 × 2 × 41 × 30763. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 7, 41, 21, 204, 770, 1457, 8979, 7950, 47867, 181006, 178813, 4878091, 9309419, 40894663, 69363781, 736317270, 481848050, 1452928666, 5398459859

Basic calculations (n = 20180528)

Multiplication

n×y
n×2 40361056
n×3 60541584
n×4 80722112
n×5 100902640

Division

n÷y
n÷2 10090264
n÷3 6726842.6666667
n÷3 5045132
n÷5 4036105.6

Exponentiation

ny
n2 407253710358784
n3 8.2185949049993E+21
n4 1.65855584601E+29
n5 3.3470532689968E+36

Nth Root

y√n
2√n 4492.2742569883
3√n 272.25603055199
4√n 67.024430299618
5√n 28.905900603615

Divisors of 20180528

1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 30763, 61526, 123052, 246104, 492208, 1261283, 2522566, 5045132, 10090264, 20180528

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20180527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180528 can be divided by 20 positive divisors. The sum of these divisors (counting 20180528) is 1, the average is 0.05.

Base conversion 20180528

Base System Value
2 Binary 1001100111110111000110000
3 Ternary 1101222021110222
4 Quaternary 1030332320300
5 Quinary 20131234103
6 Senary 2000312212
8 Octal 114767060
10 Decimal 20180528
12 Duodecimal 6912668
16 Hexadecimal 133ee30
20 Vigesimal 662b68
36 Base36 c0je8

Cryptographic Hash Functions

md5 de14c6b1115b29bf3c8bcbc299e0f8af
sha1 2f64068c2f6222ca869a604992264bce35dcb8a8
sha256 6e7b81b2f700215f91d964d4ce72cf76fdda532a9fa9cc4765b7635fb7e5d0ef
sha512 a7c1f8cd15ec3c9396f6fdc0b3988e62519b5f2fe558a85941fc1a99aadf027548793a74a614bdab02a81d155cd6b085a0d21e9f3b2677cb4459adf99a1b90af
ripemd-160 ad5dcc81470085b13cd13dc52e8ccf294a1f12cb

20180528 as geometric shapes

Circle

Radius = n
Diameter 40361056
Circumference 126797997.02073
Area 1.2794252646103E+15

Sphere

Radius = n
Volume 3.4425969835169E+22
Surface area 5.1177010584414E+15
Circumference 126797997.02073

Square

Length = n
Perimeter 80722112
Area 407253710358784
Diagonal 28539576.39345

Cube

Length = n
Surface area 2443522262152704
Volume 8.2185949049993E+21
Space diagonal 34953699.819566

Equilateral Triangle

Length = n
Perimeter 60541584
Area 1.7634602947809E+14
Altitude 17476849.909783

Triangular Pyramid

Length = n
Surface area 1.7634602947809E+14
Volume 9.6857069819171E+20
Height 9513192.13115