20020887 (number)

20020887 is an odd 8-digits composite number following 20020886 and preceding 20020888. In scientific notation, it is written as 2.0020887 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13329360 positive integers (up to 20020887) that are relatively prime to 20020887.

Interesting facts

Basic properties

Name

Name twenty million twenty thousand eight hundred eighty-seven

Notation

Scientific notation 2.0020887 × 10^7
Engineering notation 2.0020887 × 10^6

Prime Factorization of 20020887

Prime Factorization 3 × 3 × 1453 × 1531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6673629
Product of the distinct prime numbers

The prime factorization of 20020887 is 3 × 3 × 1453 × 1531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 47, 66, 557, 249, 2502, 6931, 84477, 53290, 332583, 544216, 3264425, 7946864, 30699286, 19135344, 264164530, 878873743, 8026175641, 5682061538

Basic calculations (n = 20020887)

Multiplication

n×y
n×2 40041774
n×3 60062661
n×4 80083548
n×5 100104435

Division

n÷y
n÷2 10010443.5
n÷3 6673629
n÷3 5005221.75
n÷5 4004177.4

Exponentiation

ny
n2 400835916266769
n3 8.0250905851184E+21
n4 1.6066943176942E+29
n5 3.2167445378098E+36

Nth Root

y√n
2√n 4474.4705832087
3√n 271.5362221851
4√n 66.891483637371
5√n 28.8600223367

Divisors of 20020887

1, 3, 9, 1453, 1531, 4359, 4593, 13077, 13779, 2224543, 6673629, 20020887

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20020886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20020887 can be divided by 12 positive divisors. The sum of these divisors (counting 20020887) is 1, the average is 0.083333333333333.

Base conversion 20020887

Base System Value
2 Binary 1001100010111111010010111
3 Ternary 1101200011111100
4 Quaternary 1030113322113
5 Quinary 20111132022
6 Senary 1553041143
8 Octal 114277227
10 Decimal 20020887
12 Duodecimal 68561b3
16 Hexadecimal 1317e97
20 Vigesimal 652c47
36 Base36 bx47r

Cryptographic Hash Functions

md5 a7562160b5c0278d46c07700304517e2
sha1 c0a06d1da3f0f0ce3c4dceaad0edc96f76198d64
sha256 70c0fc15ebedd61375498e6b319946e59b9f41efce8606c62d25b72c491c6fb6
sha512 3fd3509a6b59d77a72581431f02b283759213da2525df1f68aede6fc2f85c7c1c0c5a8864dd51ac6975f876853c2b274ee92e7b6f64b68fa84af75191662175f
ripemd-160 5ea9d78ad0b0671bea60be0b5ae910b89c59bc57

20020887 as geometric shapes

Circle

Radius = n
Diameter 40041774
Circumference 125794943.0351
Area 1.2592631698386E+15

Sphere

Radius = n
Volume 3.3615420835468E+22
Surface area 5.0370526793545E+15
Circumference 125794943.0351

Square

Length = n
Perimeter 80083548
Area 400835916266769
Diagonal 28313809.926139

Cube

Length = n
Surface area 2405015497600614
Volume 8.0250905851184E+21
Space diagonal 34677193.496595

Equilateral Triangle

Length = n
Perimeter 60062661
Area 1.7356704311812E+14
Altitude 17338596.748298

Triangular Pyramid

Length = n
Surface area 1.7356704311812E+14
Volume 9.457659953956E+20
Height 9437936.6420464