20488902 (number)

20488902 is an even 8-digits composite number following 20488901 and preceding 20488903. In scientific notation, it is written as 2.0488902 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5853960 positive integers (up to 20488902) that are relatively prime to 20488902.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-eight thousand nine hundred two

Notation

Scientific notation 2.0488902 × 10^7
Engineering notation 2.0488902 × 10^6

Prime Factorization of 20488902

Prime Factorization 2 × 7 × 3 × 487831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20488902
Product of the distinct prime numbers

The prime factorization of 20488902 is 2 × 7 × 3 × 487831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20488902)

Multiplication

n×y
n×2 40977804
n×3 61466706
n×4 81955608
n×5 102444510

Division

n÷y
n÷2 10244451
n÷3 6829634
n÷3 5122225.5
n÷5 4097780.4

Exponentiation

ny
n2 419795105165604
n3 8.6011407698178E+21
n4 1.76227930321E+29
n5 3.6107167940098E+36

Nth Root

y√n
2√n 4526.4668340771
3√n 273.63578688722
4√n 67.279022243766
5√n 28.993706417057

Divisors of 20488902

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20488901
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20488902 can be divided by 16 positive divisors. The sum of these divisors (counting 20488902) is 1, the average is 0.0625.

Base conversion 20488902

Base System Value
2 Binary 1001110001010001011000110
3 Ternary 1102112221111020
4 Quaternary 1032022023012
5 Quinary 20221121102
6 Senary 2011052010
8 Octal 116121306
10 Decimal 20488902
12 Duodecimal 6a41006
16 Hexadecimal 138a2c6
20 Vigesimal 681252
36 Base36 c75c6

Cryptographic Hash Functions

md5 23081f2a2ccd4bd7dcc89be416547e21
sha1 007afc6126ea9e097208163e9c706c2740230486
sha256 60e7f030183fbacdaf48a6b88c355d0e0ba8668f89229e1c51cbd8ae4f621c93
sha512 bd8a18183811125b4b63e3793155e2e9ad52fd8c86f64847831b9447a7e2c7587f979a11a84f9d65d23f95cc3e4c9a73051b2c6e4d9cc46a16d3a349a3bcc7f9
ripemd-160 cf45750f977974e984e62b92971e6609a88b98e4

20488902 as geometric shapes

Circle

Radius = n
Diameter 40977804
Circumference 128735568.00664
Area 1.3188252184012E+15

Sphere

Radius = n
Volume 3.6028374206601E+22
Surface area 5.2753008736049E+15
Circumference 128735568.00664

Square

Length = n
Perimeter 81955608
Area 419795105165604
Diagonal 28975683.086533

Cube

Length = n
Surface area 2518770630993624
Volume 8.6011407698178E+21
Space diagonal 35487819.2553

Equilateral Triangle

Length = n
Perimeter 61466706
Area 1.8177661272889E+14
Altitude 17743909.62765

Triangular Pyramid

Length = n
Surface area 1.8177661272889E+14
Volume 1.013654160713E+21
Height 9658561.0288444