20490697 (number)

20490697 is an odd 8-digits composite number following 20490696 and preceding 20490698. In scientific notation, it is written as 2.0490697 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20431300 positive integers (up to 20490697) that are relatively prime to 20490697.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety thousand six hundred ninety-seven

Notation

Scientific notation 2.0490697 × 10^7
Engineering notation 2.0490697 × 10^6

Prime Factorization of 20490697

Prime Factorization 347 × 59051

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20490697
Product of the distinct prime numbers

The prime factorization of 20490697 is 347 × 59051. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20490697)

Multiplication

n×y
n×2 40981394
n×3 61472091
n×4 81962788
n×5 102453485

Division

n÷y
n÷2 10245348.5
n÷3 6830232.3333333
n÷3 5122674.25
n÷5 4098139.4

Exponentiation

ny
n2 419868663545809
n3 8.6034015645121E+21
n4 1.7628969462774E+29
n5 3.6122987168396E+36

Nth Root

y√n
2√n 4526.6651080017
3√n 273.64377758537
4√n 67.280495747294
5√n 28.994214417723

Divisors of 20490697

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20490696
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20490697 can be divided by 4 positive divisors. The sum of these divisors (counting 20490697) is 1, the average is 0.25.

Base conversion 20490697

Base System Value
2 Binary 1001110001010100111001001
3 Ternary 1102120000221201
4 Quaternary 1032022213021
5 Quinary 20221200242
6 Senary 2011104201
8 Octal 116124711
10 Decimal 20490697
12 Duodecimal 6a42061
16 Hexadecimal 138a9c9
20 Vigesimal 6816eh
36 Base36 c76q1

Cryptographic Hash Functions

md5 d3e03ab50c98ee2cb4fe9e7a1d96729c
sha1 7015696f8b6271bfb15d4ba385817277e370298c
sha256 441c1e88b3b7d68761b3b694248bca9701a102162701406acd9f0d6e047fc50a
sha512 821859568e4d068d704891dbaafb3bea5edb07c47592c67b59d95ec9cbb93d7497395aa69ec29eafb233ab343c87eb38e0f1d6a74a34741eb909fc4a41862e73
ripemd-160 fdbc64f3b9d153a9f7fa85c94270391ee90b12ca

20490697 as geometric shapes

Circle

Radius = n
Diameter 40981394
Circumference 128746846.32427
Area 1.3190563088681E+15

Sphere

Radius = n
Volume 3.6037844201272E+22
Surface area 5.2762252354723E+15
Circumference 128746846.32427

Square

Length = n
Perimeter 81962788
Area 419868663545809
Diagonal 28978221.599878

Cube

Length = n
Surface area 2519211981274854
Volume 8.6034015645121E+21
Space diagonal 35490928.286499

Equilateral Triangle

Length = n
Perimeter 61472091
Area 1.8180846444185E+14
Altitude 17745464.14325

Triangular Pyramid

Length = n
Surface area 1.8180846444185E+14
Volume 1.0139205979229E+21
Height 9659407.1999592