20087900 (number)

20087900 is an even 8-digits composite number following 20087899 and preceding 20087901. In scientific notation, it is written as 2.0087900 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 6887040 positive integers (up to 20087900) that are relatively prime to 20087900.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand nine hundred

Notation

Scientific notation 2.0087900 × 10^7
Engineering notation 2.0087900 × 10^6

Prime Factorization of 20087900

Prime Factorization 2 × 2 × 175 × 28697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10043950
Product of the distinct prime numbers

The prime factorization of 20087900 is 2 × 2 × 175 × 28697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 75, 49, 611, 415, 5653, 6186, 51622, 50025, 601846, 531669, 5953806, 8763420, 78763862, 91567298, 343956339, 27881936, 4056215151, 8618254079

Basic calculations (n = 20087900)

Multiplication

n×y
n×2 40175800
n×3 60263700
n×4 80351600
n×5 100439500

Division

n÷y
n÷2 10043950
n÷3 6695966.6666667
n÷3 5021975
n÷5 4017580

Exponentiation

ny
n2 403523726410000
n3 8.1059442637514E+21
n4 1.6283139777581E+29
n5 3.2709408353807E+36

Nth Root

y√n
2√n 4481.952699438
3√n 271.83884268353
4√n 66.947387547522
5√n 28.879316312143

Divisors of 20087900

1, 2, 4, 175, 350, 700, 28697, 57394, 114788, 5021975, 10043950, 20087900

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 -20087899
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 20087900 can be divided by 12 positive divisors. The sum of these divisors (counting 20087900) is 1, the average is 0.083333333333333.

Base conversion 20087900

Base System Value
2 Binary 1001100101000010001011100
3 Ternary 1101210120102022
4 Quaternary 1030220101130
5 Quinary 20120303100
6 Senary 1554315312
8 Octal 114502134
10 Decimal 20087900
12 Duodecimal 6888b38
16 Hexadecimal 132845c
20 Vigesimal 65ajf0
36 Base36 byjx8

Cryptographic Hash Functions

md5 18c246c95051bf196e0cdb9742850dc3
sha1 7944c173c563de8c5738f7e9fe4caf81ae97760d
sha256 650a2d0cbc8c8e20bbcf6e9a68d7105af4baec8f5f6a088bc4dca584d30c98e4
sha512 26198d39b8b5ddede70aed783d9e4d735d5314ddc86f231bec63c22f1d8cd7edc77ed7e73b101aed5fdb2bb10ac9fad11d6536417cd9975210295a0084d719ac
ripemd-160 6fbcb79627a9235bc858e66e5ce8dc1b0641ff2d

20087900 as geometric shapes

Circle

Radius = n
Diameter 40175800
Circumference 126215998.13209
Area 1.2677071744388E+15

Sphere

Radius = n
Volume 3.3954099932546E+22
Surface area 5.0708286977553E+15
Circumference 126215998.13209

Square

Length = n
Perimeter 80351600
Area 403523726410000
Diagonal 28408580.619594

Cube

Length = n
Surface area 2421142358460000
Volume 8.1059442637514E+21
Space diagonal 34793263.417363

Equilateral Triangle

Length = n
Perimeter 60263700
Area 1.7473089905041E+14
Altitude 17396631.708681

Triangular Pyramid

Length = n
Surface area 1.7473089905041E+14
Volume 9.5529469280314E+20
Height 9469526.8731982