20473491 (number)

20473491 is an odd 8-digits composite number following 20473490 and preceding 20473492. In scientific notation, it is written as 2.0473491 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 12633600 positive integers (up to 20473491) that are relatively prime to 20473491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0473491 × 10^7
Engineering notation 2.0473491 × 10^6

Prime Factorization of 20473491

Prime Factorization 3 × 17 × 61 × 6581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20473491
Product of the distinct prime numbers

The prime factorization of 20473491 is 3 × 17 × 61 × 6581. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 79, 51, 606, 478, 5206, 9544, 80085, 53638, 289336, 121018, 4437339, 1989747, 27030252, 56663379, 316703699, 730778881, 8134567154, 6839120087

Basic calculations (n = 20473491)

Multiplication

n×y
n×2 40946982
n×3 61420473
n×4 81893964
n×5 102367455

Division

n÷y
n÷2 10236745.5
n÷3 6824497
n÷3 5118372.75
n÷5 4094698.2

Exponentiation

ny
n2 419163833727081
n3 8.5817469773369E+21
n4 1.7569831950478E+29
n5 3.5971579630963E+36

Nth Root

y√n
2√n 4524.7641927508
3√n 273.56716341413
4√n 67.266367471054
5√n 28.989343503871

Divisors of 20473491

1, 3, 17, 51, 61, 183, 1037, 3111, 6581, 19743, 111877, 335631, 401441, 1204323, 6824497, 20473491

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 -20473490
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 20473491 can be divided by 16 positive divisors. The sum of these divisors (counting 20473491) is 1, the average is 0.0625.

Base conversion 20473491

Base System Value
2 Binary 1001110000110011010010011
3 Ternary 1102112011100110
4 Quaternary 1032012122103
5 Quinary 20220122431
6 Senary 2010452403
8 Octal 116063223
10 Decimal 20473491
12 Duodecimal 6a34103
16 Hexadecimal 1386693
20 Vigesimal 67j3eb
36 Base36 c6tg3

Cryptographic Hash Functions

md5 69ec365d7324007de1b07b5dab454a3a
sha1 bf10c805ea9a4012ff0219ab0db1ff6875bcc044
sha256 626c2117630248d4eee0d1569fcd7c7c3570a45b0dff1921b5dd25500b3ae2a0
sha512 50638ec76959b19d320cf381587c246f0173709637ead57b300f10df5f55113c3b206a08260bbe1c0a672ab48384e624bf33af3dc6cd6a03b842695736824900
ripemd-160 532ae4d7b936563551eb2b5a2be4b9d5b758cf3e

20473491 as geometric shapes

Circle

Radius = n
Diameter 40946982
Circumference 128638737.83787
Area 1.3168420206875E+15

Sphere

Radius = n
Volume 3.5947137678624E+22
Surface area 5.2673680827501E+15
Circumference 128638737.83787

Square

Length = n
Perimeter 81893964
Area 419163833727081
Diagonal 28953888.641324

Cube

Length = n
Surface area 2514983002362486
Volume 8.5817469773369E+21
Space diagonal 35461126.620304

Equilateral Triangle

Length = n
Perimeter 61420473
Area 1.8150326417766E+14
Altitude 17730563.310152

Triangular Pyramid

Length = n
Surface area 1.8150326417766E+14
Volume 1.0113685803503E+21
Height 9651296.2137745