20142820 (number)

20142820 is an even 8-digits composite number following 20142819 and preceding 20142821. In scientific notation, it is written as 2.0142820 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 7779072 positive integers (up to 20142820) that are relatively prime to 20142820.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142820 × 10^7
Engineering notation 2.0142820 × 10^6

Prime Factorization of 20142820

Prime Factorization 2 × 2 × 5 × 29 × 34729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10071410
Product of the distinct prime numbers

The prime factorization of 20142820 is 2 × 2 × 5 × 29 × 34729. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 35, 24, 863, 284, 6770, 7394, 50613, 11296, 200223, 586694, 9836411, 8318143, 32920234, 83595304, 480527116, 133577328, 15747224, 9980986859

Basic calculations (n = 20142820)

Multiplication

n×y
n×2 40285640
n×3 60428460
n×4 80571280
n×5 100714100

Division

n÷y
n÷2 10071410
n÷3 6714273.3333333
n÷3 5035705
n÷5 4028564

Exponentiation

ny
n2 405733197552400
n3 8.1726107663224E+21
n4 1.6461942759609E+29
n5 3.3158994985712E+36

Nth Root

y√n
2√n 4488.0753113111
3√n 272.08635162003
4√n 66.993098982739
5√n 28.895090189903

Divisors of 20142820

1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 34729, 69458, 138916, 173645, 347290, 694580, 1007141, 2014282, 4028564, 5035705, 10071410, 20142820

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 -20142819
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 20142820 can be divided by 24 positive divisors. The sum of these divisors (counting 20142820) is 1, the average is 0.041666666666667.

Base conversion 20142820

Base System Value
2 Binary 1001100110101101011100100
3 Ternary 1101220100202101
4 Quaternary 1030311223210
5 Quinary 20124032240
6 Senary 1555421444
8 Octal 114655344
10 Decimal 20142820
12 Duodecimal 68b4884
16 Hexadecimal 1335ae4
20 Vigesimal 65hh10
36 Base36 bzqas

Cryptographic Hash Functions

md5 0bd26346fa43f121396124af05d9b72f
sha1 a7db04662c34248ba78fa8b7c569a3c98a678bb1
sha256 99023b234bd292033da0ebed514f66e1c2835155fdb5d0c51fd2d2f3583593c9
sha512 972ea2ed0de8734999b9704a81c49cb628d40f94f8919be3b066a4785c4e4f2cd1f942ac8c02a8501b763c8edee8f2ac3126e0a54c8f733c2d259382389d2bf9
ripemd-160 099c790c4d6f228cb347f2c6af090f29a27bdd73

20142820 as geometric shapes

Circle

Radius = n
Diameter 40285640
Circumference 126561070.66916
Area 1.2746484327481E+15

Sphere

Radius = n
Volume 3.4233351925503E+22
Surface area 5.0985937309925E+15
Circumference 126561070.66916

Square

Length = n
Perimeter 80571280
Area 405733197552400
Diagonal 28486249.22844

Cube

Length = n
Surface area 2434399185314400
Volume 8.1726107663224E+21
Space diagonal 34888387.647715

Equilateral Triangle

Length = n
Perimeter 60428460
Area 1.7568762811953E+14
Altitude 17444193.823857

Triangular Pyramid

Length = n
Surface area 1.7568762811953E+14
Volume 9.6315141547746E+20
Height 9495416.40948