20123530 (number)

20123530 is an even 8-digits composite number following 20123529 and preceding 20123531. In scientific notation, it is written as 2.0123530 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors. There are 6800640 positive integers (up to 20123530) that are relatively prime to 20123530.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand five hundred thirty

Notation

Scientific notation 2.0123530 × 10^7
Engineering notation 2.0123530 × 10^6

Prime Factorization of 20123530

Prime Factorization 2 × 7 × 355 × 4049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20123530
Product of the distinct prime numbers

The prime factorization of 20123530 is 2 × 7 × 355 × 4049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 72, 64, 605, 723, 6312, 6685, 4449, 45919, 776122, 828020, 8520141, 2365949, 49050940, 37060247, 904033923, 610252698, 1906487267, 80141557

Basic calculations (n = 20123530)

Multiplication

n×y
n×2 40247060
n×3 60370590
n×4 80494120
n×5 100617650

Division

n÷y
n÷2 10061765
n÷3 6707843.3333333
n÷3 5030882.5
n÷5 4024706

Exponentiation

ny
n2 404956459660900
n3 8.1491534646799E+21
n4 1.6398973422109E+29
n5 3.3000523362901E+36

Nth Root

y√n
2√n 4485.9257684451
3√n 271.99946835248
4√n 66.977054044241
5√n 28.889553726513

Divisors of 20123530

1, 2, 7, 14, 355, 710, 2485, 4049, 4970, 8098, 28343, 56686, 1437395, 2874790, 10061765, 20123530

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 -20123529
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 20123530 can be divided by 16 positive divisors. The sum of these divisors (counting 20123530) is 1, the average is 0.0625.

Base conversion 20123530

Base System Value
2 Binary 1001100110000111110001010
3 Ternary 1101212101021221
4 Quaternary 1030300332022
5 Quinary 20122423110
6 Senary 1555152254
8 Octal 114607612
10 Decimal 20123530
12 Duodecimal 68a568a
16 Hexadecimal 1330f8a
20 Vigesimal 65f8ga
36 Base36 bzbey

Cryptographic Hash Functions

md5 6058f56547d790413c08eae995618867
sha1 2308fd4f2ebb6bef95781c5f7805c93b13d3ef75
sha256 2b100341d9a6fd139748aa620bbee8a62fb4316c33b4f2c2fa86e04141a80e88
sha512 57c07a39f118a0d5f5030403c45489c3e3e51ff7259c33fb90f7cd4379a0d5fa4ba35e1aacdbab8883ce77552acdc4a793f9afff2192fac314df28397c2e62c2
ripemd-160 e8cc663918980413cd271dbda15c251dfed4341e

20123530 as geometric shapes

Circle

Radius = n
Diameter 40247060
Circumference 126439868.02459
Area 1.2722082386944E+15

Sphere

Radius = n
Volume 3.4135094210152E+22
Surface area 5.0888329547777E+15
Circumference 126439868.02459

Square

Length = n
Perimeter 80494120
Area 404956459660900
Diagonal 28458969.048822

Cube

Length = n
Surface area 2429738757965400
Volume 8.1491534646799E+21
Space diagonal 34854976.387637

Equilateral Triangle

Length = n
Perimeter 60370590
Area 1.7535129074647E+14
Altitude 17427488.193818

Triangular Pyramid

Length = n
Surface area 1.7535129074647E+14
Volume 9.603869459675E+20
Height 9486323.016274