20087530 (number)

20087530 is an even 8-digits composite number following 20087529 and preceding 20087531. In scientific notation, it is written as 2.0087530 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 7800000 positive integers (up to 20087530) that are relatively prime to 20087530.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand five hundred thirty

Notation

Scientific notation 2.0087530 × 10^7
Engineering notation 2.0087530 × 10^6

Prime Factorization of 20087530

Prime Factorization 2 × 53 × 5 × 151 × 251

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20087530
Product of the distinct prime numbers

The prime factorization of 20087530 is 2 × 53 × 5 × 151 × 251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 44, 25, 572, 513, 6009, 6790, 58468, 9648, 73402, 979288, 5120879, 5849862, 35394343, 48137854, 483294646, 853941297, 7981923461, 2584880616

Basic calculations (n = 20087530)

Multiplication

n×y
n×2 40175060
n×3 60262590
n×4 80350120
n×5 100437650

Division

n÷y
n÷2 10043765
n÷3 6695843.3333333
n÷3 5021882.5
n÷5 4017506

Exponentiation

ny
n2 403508861500900
n3 8.1054963606652E+21
n4 1.6281940130975E+29
n5 3.2706396083917E+36

Nth Root

y√n
2√n 4481.9114225964
3√n 271.83717366902
4√n 66.947079268601
5√n 28.879209925455

Divisors of 20087530

1, 2, 5, 10, 53, 106, 151, 251, 265, 302, 502, 530, 755, 1255, 1510, 2510, 8003, 13303, 16006, 26606, 37901, 40015, 66515, 75802, 80030, 133030, 189505, 379010, 2008753, 4017506, 10043765, 20087530

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20087529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087530 can be divided by 32 positive divisors. The sum of these divisors (counting 20087530) is 1, the average is 0.03125.

Base conversion 20087530

Base System Value
2 Binary 1001100101000001011101010
3 Ternary 1101210112220121
4 Quaternary 1030220023222
5 Quinary 20120300110
6 Senary 1554313454
8 Octal 114501352
10 Decimal 20087530
12 Duodecimal 688888a
16 Hexadecimal 13282ea
20 Vigesimal 65aiga
36 Base36 byjmy

Cryptographic Hash Functions

md5 a2d4496a82229841966923398dba8f06
sha1 894ebac63debe629d795f11d3362d075b4e9118d
sha256 e0bb0bec857b4970459cb1e73dcdc5e01024f2ddbe472eaec41aa8153c4432eb
sha512 a874ebaa2eb1a951d643b7cfa5c90d0fdc764c3879b6ab885b211550fc2d8a2641ab4780c34f1c304753d0a00ccff789baaab3df3281858adb4015c2a42bb8fd
ripemd-160 23287debf29940f6514ad72ee1bd456fe33bd747

20087530 as geometric shapes

Circle

Radius = n
Diameter 40175060
Circumference 126213673.35353
Area 1.2676604749496E+15

Sphere

Radius = n
Volume 3.3952223760486E+22
Surface area 5.0706418997984E+15
Circumference 126213673.35353

Square

Length = n
Perimeter 80350120
Area 403508861500900
Diagonal 28408057.360576

Cube

Length = n
Surface area 2421053169005400
Volume 8.1054963606652E+21
Space diagonal 34792622.558564

Equilateral Triangle

Length = n
Perimeter 60262590
Area 1.7472446235596E+14
Altitude 17396311.279282

Triangular Pyramid

Length = n
Surface area 1.7472446235596E+14
Volume 9.552419069182E+20
Height 9469352.4535255