20342490 (number)

20342490 is an even 8-digits composite number following 20342489 and preceding 20342491. In scientific notation, it is written as 2.0342490 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 4612608 positive integers (up to 20342490) that are relatively prime to 20342490.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-two thousand four hundred ninety

Notation

Scientific notation 2.0342490 × 10^7
Engineering notation 2.0342490 × 10^6

Prime Factorization of 20342490

Prime Factorization 2 × 21 × 5 × 157 × 617

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20342490
Product of the distinct prime numbers

The prime factorization of 20342490 is 2 × 21 × 5 × 157 × 617. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 43, 68, 334, 750, 9066, 7508, 89158, 77628, 612913, 197767, 7450248, 9697165, 22628371, 19890895, 792958702, 831698868, 623739366, 5080121252

Basic calculations (n = 20342490)

Multiplication

n×y
n×2 40684980
n×3 61027470
n×4 81369960
n×5 101712450

Division

n÷y
n÷2 10171245
n÷3 6780830
n÷3 5085622.5
n÷5 4068498

Exponentiation

ny
n2 413816899400100
n3 8.4180661378775E+21
n4 1.7124442622911E+29
n5 3.4835380281215E+36

Nth Root

y√n
2√n 4510.2649589575
3√n 272.98243523696
4√n 67.158506229349
5√n 28.952150137725

Divisors of 20342490

1, 2, 5, 10, 21, 42, 105, 157, 210, 314, 617, 785, 1234, 1570, 3085, 3297, 6170, 6594, 12957, 16485, 25914, 32970, 64785, 96869, 129570, 193738, 484345, 968690, 2034249, 4068498, 10171245, 20342490

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 -20342489
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 20342490 can be divided by 32 positive divisors. The sum of these divisors (counting 20342490) is 1, the average is 0.03125.

Base conversion 20342490

Base System Value
2 Binary 1001101100110011011011010
3 Ternary 1102021111122120
4 Quaternary 1031212123122
5 Quinary 20201424430
6 Senary 2004002110
8 Octal 115463332
10 Decimal 20342490
12 Duodecimal 6990336
16 Hexadecimal 13666da
20 Vigesimal 672g4a
36 Base36 c40d6

Cryptographic Hash Functions

md5 cd1d9faaf9c162079627a6e27eab106d
sha1 9d574c746594459a57f1c25d598baeed3b9ce392
sha256 0d53f321201dcc6c4cf512dc60171e0b7f1a3e929c1244d1ca1cc5c36c97ea2a
sha512 3e58b4b3c6668e7517c5c56a969ebdaddcd4b27edddbdd1b3b4df619b5b50f496fea242b2623efacc13d1089c6560a664eff453f66ddcb3ea8c00169d4c56f1d
ripemd-160 d3df7e7da473673e96b5df07bdac4055d493ff57

20342490 as geometric shapes

Circle

Radius = n
Diameter 40684980
Circumference 127815634.27945
Area 1.3000441310867E+15

Sphere

Radius = n
Volume 3.5261512981585E+22
Surface area 5.2001765243466E+15
Circumference 127815634.27945

Square

Length = n
Perimeter 81369960
Area 413816899400100
Diagonal 28768625.250439

Cube

Length = n
Surface area 2482901396400600
Volume 8.4180661378775E+21
Space diagonal 35234226.232462

Equilateral Triangle

Length = n
Perimeter 61027470
Area 1.791879736979E+14
Altitude 17617113.116231

Triangular Pyramid

Length = n
Surface area 1.791879736979E+14
Volume 9.9207860842834E+20
Height 9589541.7501464