20485046 (number)

20485046 is an even 8-digits composite number following 20485045 and preceding 20485047. In scientific notation, it is written as 2.0485046 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10177128 positive integers (up to 20485046) that are relatively prime to 20485046.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-five thousand forty-six

Notation

Scientific notation 2.0485046 × 10^7
Engineering notation 2.0485046 × 10^6

Prime Factorization of 20485046

Prime Factorization 2 × 157 × 65239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20485046
Product of the distinct prime numbers

The prime factorization of 20485046 is 2 × 157 × 65239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20485046)

Multiplication

n×y
n×2 40970092
n×3 61455138
n×4 81940184
n×5 102425230

Division

n÷y
n÷2 10242523
n÷3 6828348.6666667
n÷3 5121261.5
n÷5 4097009.2

Exponentiation

ny
n2 419637109622116
n3 8.5962854939161E+21
n4 1.76095303772E+29
n5 3.6073203981535E+36

Nth Root

y√n
2√n 4526.0408747602
3√n 273.61861977575
4√n 67.275856551665
5√n 28.992615014998

Divisors of 20485046

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20485045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20485046 can be divided by 8 positive divisors. The sum of these divisors (counting 20485046) is 1, the average is 0.125.

Base conversion 20485046

Base System Value
2 Binary 1001110001001001110110110
3 Ternary 1102112202012102
4 Quaternary 1032021032312
5 Quinary 20221010141
6 Senary 2011022102
8 Octal 116111666
10 Decimal 20485046
12 Duodecimal 6a3a932
16 Hexadecimal 13893b6
20 Vigesimal 680cc6
36 Base36 c72d2

Cryptographic Hash Functions

md5 13b5985f508cb7f9f5da6d765d08b0cb
sha1 0adb29da83f9f347e395539b2110ea33a8b65b41
sha256 5762fe17c49124bfbb0030347f686792f9f686620bd7df342c6cf32918556b11
sha512 667dd97e4bc844bdcf3105f9946452afc8ab32c65a059ae59280c618064c0cbf0e4492ea9ffe5dce9e6b29283fd6dfe3d4e92de8e65c27e7fba7ad14e733c49f
ripemd-160 b89c7b4ed609c18c76d0dd583fe23de5361ebff2

20485046 as geometric shapes

Circle

Radius = n
Diameter 40970092
Circumference 128711340.0441
Area 1.3183288607625E+15

Sphere

Radius = n
Volume 3.6008036474463E+22
Surface area 5.27331544305E+15
Circumference 128711340.0441

Square

Length = n
Perimeter 81940184
Area 419637109622116
Diagonal 28970229.879037

Cube

Length = n
Surface area 2517822657732696
Volume 8.5962854939161E+21
Space diagonal 35481140.467386

Equilateral Triangle

Length = n
Perimeter 61455138
Area 1.8170819865171E+14
Altitude 17740570.233693

Triangular Pyramid

Length = n
Surface area 1.8170819865171E+14
Volume 1.0130819609606E+21
Height 9656743.2930122