20291394 (number)

20291394 is an even 8-digits composite number following 20291393 and preceding 20291395. In scientific notation, it is written as 2.0291394 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6729072 positive integers (up to 20291394) that are relatively prime to 20291394.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0291394 × 10^7
Engineering notation 2.0291394 × 10^6

Prime Factorization of 20291394

Prime Factorization 2 × 3 × 197 × 17167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20291394
Product of the distinct prime numbers

The prime factorization of 20291394 is 2 × 3 × 197 × 17167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 56, 89, 145, 188, 555, 7490, 83339, 50963, 122442, 767898, 3456523, 3428312, 87167491, 26458566, 185168233, 264959767, 5299386644, 1621854341

Basic calculations (n = 20291394)

Multiplication

n×y
n×2 40582788
n×3 60874182
n×4 81165576
n×5 101456970

Division

n÷y
n÷2 10145697
n÷3 6763798
n÷3 5072848.5
n÷5 4058278.8

Exponentiation

ny
n2 411740670463236
n3 8.3547921701937E+21
n4 1.6953037971352E+29
n5 3.4400077297365E+36

Nth Root

y√n
2√n 4504.5969853029
3√n 272.75368570451
4√n 67.116294484297
5√n 28.937591176446

Divisors of 20291394

1, 2, 3, 6, 197, 394, 591, 1182, 17167, 34334, 51501, 103002, 3381899, 6763798, 10145697, 20291394

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 -20291393
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 20291394 can be divided by 16 positive divisors. The sum of these divisors (counting 20291394) is 1, the average is 0.0625.

Base conversion 20291394

Base System Value
2 Binary 1001101011001111101000010
3 Ternary 1102011220120010
4 Quaternary 1031121331002
5 Quinary 20143311034
6 Senary 2002525350
8 Octal 115317502
10 Decimal 20291394
12 Duodecimal 6966856
16 Hexadecimal 1359f42
20 Vigesimal 66g89e
36 Base36 c2wxu

Cryptographic Hash Functions

md5 ae9263a3471a06cf99157fa791d1f247
sha1 7755575973f0b33cb2313813d55393b51f9f165e
sha256 31a21b0f6745f3de842d1aecd9f1ba71d332b69bb562f81b01cbf9bb356030ea
sha512 d5e1b195046f8408d63e75737220352b0f67682cd0dfeaf97d7397483b251b2a633681ba5b1810faeab5ffbc696f2811776d70efeb7f67cc6af79fff00876e29
ripemd-160 8283c25129eebc111d2a895e36f29b66cf97de55

20291394 as geometric shapes

Circle

Radius = n
Diameter 40582788
Circumference 127494588.64299
Area 1.2935214655114E+15

Sphere

Radius = n
Volume 3.4996471605533E+22
Surface area 5.1740858620458E+15
Circumference 127494588.64299

Square

Length = n
Perimeter 81165576
Area 411740670463236
Diagonal 28696364.594256

Cube

Length = n
Surface area 2470444022779416
Volume 8.3547921701937E+21
Space diagonal 35145725.364398

Equilateral Triangle

Length = n
Perimeter 60874182
Area 1.782889401962E+14
Altitude 17572862.682199

Triangular Pyramid

Length = n
Surface area 1.782889401962E+14
Volume 9.846216998247E+20
Height 9565454.864752