20152820 (number)

20152820 is an even 8-digits composite number following 20152819 and preceding 20152821. In scientific notation, it is written as 2.0152820 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 7586816 positive integers (up to 20152820) that are relatively prime to 20152820.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0152820 × 10^7
Engineering notation 2.0152820 × 10^6

Prime Factorization of 20152820

Prime Factorization 2 × 2 × 5 × 17 × 59273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10076410
Product of the distinct prime numbers

The prime factorization of 20152820 is 2 × 2 × 5 × 17 × 59273. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 28, 53, 501, 783, 6854, 5216, 863, 2740, 72651, 385385, 4610220, 9890504, 88037595, 9284104, 452862303, 273045252, 273060468, 5866413162

Basic calculations (n = 20152820)

Multiplication

n×y
n×2 40305640
n×3 60458460
n×4 80611280
n×5 100764100

Division

n÷y
n÷2 10076410
n÷3 6717606.6666667
n÷3 5038205
n÷5 4030564

Exponentiation

ny
n2 406136153952400
n3 8.184788806095E+21
n4 1.6494657554725E+29
n5 3.3241386466201E+36

Nth Root

y√n
2√n 4489.1892363767
3√n 272.13137036415
4√n 67.001412196883
5√n 28.897958641674

Divisors of 20152820

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 59273, 118546, 237092, 296365, 592730, 1007641, 1185460, 2015282, 4030564, 5038205, 10076410, 20152820

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 -20152819
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 20152820 can be divided by 24 positive divisors. The sum of these divisors (counting 20152820) is 1, the average is 0.041666666666667.

Base conversion 20152820

Base System Value
2 Binary 1001100111000000111110100
3 Ternary 1101220212110202
4 Quaternary 1030320013310
5 Quinary 20124342240
6 Senary 1555540032
8 Octal 114700764
10 Decimal 20152820
12 Duodecimal 68ba618
16 Hexadecimal 13381f4
20 Vigesimal 65j210
36 Base36 bzy0k

Cryptographic Hash Functions

md5 c72f5213928ea2e352cc159928173978
sha1 e19d98ef900064515342cb4d24bc062f031ab2f1
sha256 c820deba572271e623efc3b8f11554f7ad9706f07fd09a64398489e1882af3f6
sha512 e16e2e2daf3de88929c5b2d61523ab4c13fffab7f6e2af9e344023872c188af74f36d00bd54bc48f93c7de5d828982fe57f87c908379bc2878efcf78b817fe77
ripemd-160 7e314b551c53536791816ba8f43f29cb2e9f4bf7

20152820 as geometric shapes

Circle

Radius = n
Diameter 40305640
Circumference 126623902.52223
Area 1.2759143576141E+15

Sphere

Radius = n
Volume 3.4284363179216E+22
Surface area 5.1036574304563E+15
Circumference 126623902.52223

Square

Length = n
Perimeter 80611280
Area 406136153952400
Diagonal 28500391.364064

Cube

Length = n
Surface area 2436816923714400
Volume 8.184788806095E+21
Space diagonal 34905708.15579

Equilateral Triangle

Length = n
Perimeter 60458460
Area 1.7586211335904E+14
Altitude 17452854.077895

Triangular Pyramid

Length = n
Surface area 1.7586211335904E+14
Volume 9.6458661122825E+20
Height 9500130.4546879