20029887 (number)

20029887 is an odd 8-digits composite number following 20029886 and preceding 20029888. In scientific notation, it is written as 2.0029887 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 13353252 positive integers (up to 20029887) that are relatively prime to 20029887.

Interesting facts

Basic properties

Name

Name twenty million twenty-nine thousand eight hundred eighty-seven

Notation

Scientific notation 2.0029887 × 10^7
Engineering notation 2.0029887 × 10^6

Prime Factorization of 20029887

Prime Factorization 9 × 2225543

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20029887
Product of the distinct prime numbers

The prime factorization of 20029887 is 9 × 2225543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20029887)

Multiplication

n×y
n×2 40059774
n×3 60089661
n×4 80119548
n×5 100149435

Division

n÷y
n÷2 10014943.5
n÷3 6676629
n÷3 5007471.75
n÷5 4005977.4

Exponentiation

ny
n2 401196373232769
n3 8.0359180206622E+21
n4 1.6095852989513E+29
n5 3.2239811654855E+36

Nth Root

y√n
2√n 4475.4761757829
3√n 271.57690403067
4√n 66.898999811528
5√n 28.862616562511

Divisors of 20029887

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20029886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20029887 can be divided by 4 positive divisors. The sum of these divisors (counting 20029887) is 1, the average is 0.25.

Base conversion 20029887

Base System Value
2 Binary 1001100011010000110111111
3 Ternary 1101200121211200
4 Quaternary 1030122012333
5 Quinary 20111424022
6 Senary 1553150543
8 Octal 114320677
10 Decimal 20029887
12 Duodecimal 685b453
16 Hexadecimal 131a1bf
20 Vigesimal 653ee7
36 Base36 bxb5r

Cryptographic Hash Functions

md5 2d6a51eb6f2a03e15f5ee6d104d8d675
sha1 f378ae482a47aa3e5a0d85f25ec74806a17f0bd3
sha256 ff9e863ad2f2c0cac518aa7f44263f67d35dd902517b08f71073847e50047084
sha512 c2027832401756ebfa804512f6ef3340f561c6a9934b98a7feeb83cb4ce0507d546248207d7236c26c4a295bf227e15e8346e2403c9e6b6ce97012e807985b1e
ripemd-160 db8da814ab500bcc980feac4d96d54d94d8a268a

20029887 as geometric shapes

Circle

Radius = n
Diameter 40059774
Circumference 125851491.70287
Area 1.2603955787949E+15

Sphere

Radius = n
Volume 3.3660774691416E+22
Surface area 5.0415823151797E+15
Circumference 125851491.70287

Square

Length = n
Perimeter 80119548
Area 401196373232769
Diagonal 28326537.848201

Cube

Length = n
Surface area 2407178239396614
Volume 8.0359180206622E+21
Space diagonal 34692781.953863

Equilateral Triangle

Length = n
Perimeter 60089661
Area 1.7372312556288E+14
Altitude 17346390.976932

Triangular Pyramid

Length = n
Surface area 1.7372312556288E+14
Volume 9.4704202091157E+20
Height 9442179.2827335