20291355 (number)

20291355 is an odd 8-digits composite number following 20291354 and preceding 20291356. In scientific notation, it is written as 2.0291355 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 9020160 positive integers (up to 20291355) that are relatively prime to 20291355.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-one thousand three hundred fifty-five

Notation

Scientific notation 2.0291355 × 10^7
Engineering notation 2.0291355 × 10^6

Prime Factorization of 20291355

Prime Factorization 9 × 12187 × 5 × 37

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20291355
Product of the distinct prime numbers

The prime factorization of 20291355 is 9 × 12187 × 5 × 37. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20291355)

Multiplication

n×y
n×2 40582710
n×3 60874065
n×4 81165420
n×5 101456775

Division

n÷y
n÷2 10145677.5
n÷3 6763785
n÷3 5072838.75
n÷5 4058271

Exponentiation

ny
n2 411739087736025
n3 8.3547439966278E+21
n4 1.6952907636969E+29
n5 3.4399746714396E+36

Nth Root

y√n
2√n 4504.5926563897
3√n 272.75351096047
4√n 67.116262234943
5√n 28.937580052844

Divisors of 20291355

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 -20291354
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 20291355 can be divided by 16 positive divisors. The sum of these divisors (counting 20291355) is 1, the average is 0.0625.

Base conversion 20291355

Base System Value
2 Binary 1001101011001111100011011
3 Ternary 1102011220111200
4 Quaternary 1031121330123
5 Quinary 20143310410
6 Senary 2002525243
8 Octal 115317433
10 Decimal 20291355
12 Duodecimal 6966823
16 Hexadecimal 1359f1b
20 Vigesimal 66g87f
36 Base36 c2wwr

Cryptographic Hash Functions

md5 841d26c54f33785e017d0e9ade388deb
sha1 93e36d19bdddea1648607885cb4a55205a521b0d
sha256 ac220219924b10be5caf97c6dc0f7599bbade968090668ce6de3a72d308f8db4
sha512 9e064e831dcfa27efc0f25536a05d145a59ef53b5c9cddaebddf67ac4f37d720a11ed24710be667ed424d2b12edee8d08c94c6d759a69391fa4feee3f7dfed0f
ripemd-160 f32b375d142b641296f9d826e21b28e1fd4a2d4c

20291355 as geometric shapes

Circle

Radius = n
Diameter 40582710
Circumference 127494343.59877
Area 1.2935164932273E+15

Sphere

Radius = n
Volume 3.4996269816573E+22
Surface area 5.174065972909E+15
Circumference 127494343.59877

Square

Length = n
Perimeter 81165420
Area 411739087736025
Diagonal 28696309.439927

Cube

Length = n
Surface area 2470434526416150
Volume 8.3547439966278E+21
Space diagonal 35145657.814417

Equilateral Triangle

Length = n
Perimeter 60874065
Area 1.7828825485521E+14
Altitude 17572828.907208

Triangular Pyramid

Length = n
Surface area 1.7828825485521E+14
Volume 9.8461602251552E+20
Height 9565436.4799757