20087130 (number)

20087130 is an even 8-digits composite number following 20087129 and preceding 20087131. In scientific notation, it is written as 2.0087130 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 4477440 positive integers (up to 20087130) that are relatively prime to 20087130.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand one hundred thirty

Notation

Scientific notation 2.0087130 × 10^7
Engineering notation 2.0087130 × 10^6

Prime Factorization of 20087130

Prime Factorization 2 × 123 × 35 × 2333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20087130
Product of the distinct prime numbers

The prime factorization of 20087130 is 2 × 123 × 35 × 2333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20087130)

Multiplication

n×y
n×2 40174260
n×3 60261390
n×4 80348520
n×5 100435650

Division

n÷y
n÷2 10043565
n÷3 6695710
n÷3 5021782.5
n÷5 4017426

Exponentiation

ny
n2 403492791636900
n3 8.1050121596733E+21
n4 1.6280643290294E+29
n5 3.2703139825576E+36

Nth Root

y√n
2√n 4481.8667985562
3√n 271.83536930596
4√n 66.946745989302
5√n 28.879094911056

Divisors of 20087130

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 -20087129
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 20087130 can be divided by 16 positive divisors. The sum of these divisors (counting 20087130) is 1, the average is 0.0625.

Base conversion 20087130

Base System Value
2 Binary 1001100101000000101011010
3 Ternary 1101210112100210
4 Quaternary 1030220011122
5 Quinary 20120242010
6 Senary 1554311550
8 Octal 114500532
10 Decimal 20087130
12 Duodecimal 68885b6
16 Hexadecimal 132815a
20 Vigesimal 65ahga
36 Base36 byjbu

Cryptographic Hash Functions

md5 b96b6cf5174e7aa4a6d764069045e508
sha1 7382b5ef49466e0d51fe8e27337a14bbedbff4f3
sha256 b98fb2f94ff2b03b77b8443e5a151f1dde8633a36f7d7de665668601dd7a34a9
sha512 bf06adf0a77959759ea1ec82df8bde1127f78ea12b0b013ba813a7775e77ddecd1e5ec495c4c8ac11c2634fb2892822d28e77fb90fe86deb571073091e596391
ripemd-160 87aa2ccf6379e5b81eea732753290b964b3c7bd8

20087130 as geometric shapes

Circle

Radius = n
Diameter 40174260
Circumference 126211160.07941
Area 1.2676099899829E+15

Sphere

Radius = n
Volume 3.3950195544114E+22
Surface area 5.0704399599317E+15
Circumference 126211160.07941

Square

Length = n
Perimeter 80348520
Area 403492791636900
Diagonal 28407491.675151

Cube

Length = n
Surface area 2420956749821400
Volume 8.1050121596733E+21
Space diagonal 34791929.738241

Equilateral Triangle

Length = n
Perimeter 60261390
Area 1.7471750390073E+14
Altitude 17395964.869121

Triangular Pyramid

Length = n
Surface area 1.7471750390073E+14
Volume 9.5518484328407E+20
Height 9469163.8917172