20485429 (number)

20485429 is an odd 8-digits composite number following 20485428 and preceding 20485430. In scientific notation, it is written as 2.0485429 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20462220 positive integers (up to 20485429) that are relatively prime to 20485429.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-five thousand four hundred twenty-nine

Notation

Scientific notation 2.0485429 × 10^7
Engineering notation 2.0485429 × 10^6

Prime Factorization of 20485429

Prime Factorization 919 × 22291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20485429
Product of the distinct prime numbers

The prime factorization of 20485429 is 919 × 22291. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20485429)

Multiplication

n×y
n×2 40970858
n×3 61456287
n×4 81941716
n×5 102427145

Division

n÷y
n÷2 10242714.5
n÷3 6828476.3333333
n÷3 5121357.25
n÷5 4097085.8

Exponentiation

ny
n2 419652801314041
n3 8.5967676659699E+21
n4 1.7610847365072E+29
n5 3.6076576332702E+36

Nth Root

y√n
2√n 4526.0831852718
3√n 273.62032500792
4√n 67.276171006321
5√n 28.992723426651

Divisors of 20485429

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 -20485428
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 20485429 can be divided by 4 positive divisors. The sum of these divisors (counting 20485429) is 1, the average is 0.25.

Base conversion 20485429

Base System Value
2 Binary 1001110001001010100110101
3 Ternary 1102112202201121
4 Quaternary 1032021110311
5 Quinary 20221013204
6 Senary 2011023541
8 Octal 116112465
10 Decimal 20485429
12 Duodecimal 6a3abb1
16 Hexadecimal 1389535
20 Vigesimal 680db9
36 Base36 c72np

Cryptographic Hash Functions

md5 bf906ee055d52db9a5b80df3f04137cb
sha1 96159a29bcf057d785b94d2b7389a87b73f05d94
sha256 ab78fae071cef8ae20d11417be220b57acd4ca93ef1c81b02da263a2dc4e9588
sha512 3de6ce12ce60c1e842aefb54bcace09e74f9b47ce4143f0c89af4262700681402b5518d63abdf870f01601c08dce55181acd6602971e03a6de168366b80781e0
ripemd-160 6595510baf938dc129f27c5d8b3b9121b17ddd31

20485429 as geometric shapes

Circle

Radius = n
Diameter 40970858
Circumference 128713746.50407
Area 1.3183781576666E+15

Sphere

Radius = n
Volume 3.6010056192039E+22
Surface area 5.2735126306663E+15
Circumference 128713746.50407

Square

Length = n
Perimeter 81941716
Area 419652801314041
Diagonal 28970771.522831

Cube

Length = n
Surface area 2517916807884246
Volume 8.5967676659699E+21
Space diagonal 35481803.842845

Equilateral Triangle

Length = n
Perimeter 61456287
Area 1.8171499335363E+14
Altitude 17740901.921422

Triangular Pyramid

Length = n
Surface area 1.8171499335363E+14
Volume 1.0131387854821E+21
Height 9656923.8409437