20031087 (number)

20031087 is an odd 8-digits composite number following 20031086 and preceding 20031088. In scientific notation, it is written as 2.0031087 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13354056 positive integers (up to 20031087) that are relatively prime to 20031087.

Interesting facts

Basic properties

Name

Name twenty million thirty-one thousand eighty-seven

Notation

Scientific notation 2.0031087 × 10^7
Engineering notation 2.0031087 × 10^6

Prime Factorization of 20031087

Prime Factorization 3 × 6677029

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20031087
Product of the distinct prime numbers

The prime factorization of 20031087 is 3 × 6677029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20031087)

Multiplication

n×y
n×2 40062174
n×3 60093261
n×4 80124348
n×5 100155435

Division

n÷y
n÷2 10015543.5
n÷3 6677029
n÷3 5007771.75
n÷5 4006217.4

Exponentiation

ny
n2 401244446401569
n3 8.0373624141367E+21
n4 1.609971057681E+29
n5 3.224947032389E+36

Nth Root

y√n
2√n 4475.6102377218
3√n 271.58232735594
4√n 66.900001776695
5√n 28.862962388825

Divisors of 20031087

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 -20031086
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 20031087 can be divided by 4 positive divisors. The sum of these divisors (counting 20031087) is 1, the average is 0.25.

Base conversion 20031087

Base System Value
2 Binary 1001100011010011001101111
3 Ternary 1101200200111010
4 Quaternary 1030122121233
5 Quinary 20111443322
6 Senary 1553200303
8 Octal 114323157
10 Decimal 20031087
12 Duodecimal 6860093
16 Hexadecimal 131a66f
20 Vigesimal 653he7
36 Base36 bxc33

Cryptographic Hash Functions

md5 39f5ae03dd1a945ae01fc63b9986da75
sha1 ff09e3011e90e93842b720d8fff7e22bc3b0430c
sha256 5a6a1b303b5f4326322bb7a5bffe5f946f34aed8a0ce72d07ed7aea38b775b59
sha512 c8a2f0637eb4d0847e8027a31d4dcc7651e195220cd36e27c9d07f5fe844c06aafab301d310e9bd89dce67c6b8beccce88a2bcd527c9b11f614b03d2e6e01206
ripemd-160 15aa8c5b79165b302c86982ad67c94b537f941c3

20031087 as geometric shapes

Circle

Radius = n
Diameter 40062174
Circumference 125859031.52524
Area 1.2605466051089E+15

Sphere

Radius = n
Volume 3.3666824952654E+22
Surface area 5.0421864204355E+15
Circumference 125859031.52524

Square

Length = n
Perimeter 80124348
Area 401244446401569
Diagonal 28328234.904475

Cube

Length = n
Surface area 2407466678409414
Volume 8.0373624141367E+21
Space diagonal 34694860.414832

Equilateral Triangle

Length = n
Perimeter 60093261
Area 1.7374394185559E+14
Altitude 17347430.207416

Triangular Pyramid

Length = n
Surface area 1.7374394185559E+14
Volume 9.4721224431499E+20
Height 9442744.9681585