20130485 (number)

20130485 is an odd 8-digits composite number following 20130484 and preceding 20130486. In scientific notation, it is written as 2.0130485 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 15863760 positive integers (up to 20130485) that are relatively prime to 20130485.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand four hundred eighty-five

Notation

Scientific notation 2.0130485 × 10^7
Engineering notation 2.0130485 × 10^6

Prime Factorization of 20130485

Prime Factorization 5 × 67 × 60091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20130485
Product of the distinct prime numbers

The prime factorization of 20130485 is 5 × 67 × 60091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130485)

Multiplication

n×y
n×2 40260970
n×3 60391455
n×4 80521940
n×5 100652425

Division

n÷y
n÷2 10065242.5
n÷3 6710161.6666667
n÷3 5032621.25
n÷5 4026097

Exponentiation

ny
n2 405236426335225
n3 8.1576058017949E+21
n4 1.6421656122894E+29
n5 3.3057590225708E+36

Nth Root

y√n
2√n 4486.7009037822
3√n 272.03080046973
4√n 66.982840368129
5√n 28.891550384898

Divisors of 20130485

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 -20130484
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 20130485 can be divided by 8 positive divisors. The sum of these divisors (counting 20130485) is 1, the average is 0.125.

Base conversion 20130485

Base System Value
2 Binary 1001100110010101010110101
3 Ternary 1101212201211112
4 Quaternary 1030302222311
5 Quinary 20123133420
6 Senary 1555244405
8 Octal 114625265
10 Decimal 20130485
12 Duodecimal 68a9705
16 Hexadecimal 1332ab5
20 Vigesimal 65g645
36 Base36 bzgs5

Cryptographic Hash Functions

md5 f6088b9656fb8bca45a7b0ef8d2e70f7
sha1 8cdaf0c36559934c5b254465efb1d80a13e3db48
sha256 febf8efdfff0a71ae5c7c6ad77d57acaad36aa94758e5bac520120c0c01189f1
sha512 5b24585224dda2e92cb3be45071407cb4277720facfd89dd24d568f688b29fff2bff464a5f5aea5642b6cccab8ca9b63b3eed93a56a426b3464299319ceb0a99
ripemd-160 58d697aaf63c126a81dd81c0d8a3aa0987125981

20130485 as geometric shapes

Circle

Radius = n
Diameter 40260970
Circumference 126483567.5784
Area 1.2730877799417E+15

Sphere

Radius = n
Volume 3.4170499277067E+22
Surface area 5.0923511197669E+15
Circumference 126483567.5784

Square

Length = n
Perimeter 80521940
Area 405236426335225
Diagonal 28468804.904148

Cube

Length = n
Surface area 2431418558011350
Volume 8.1576058017949E+21
Space diagonal 34867022.801003

Equilateral Triangle

Length = n
Perimeter 60391455
Area 1.7547251987256E+14
Altitude 17433511.400502

Triangular Pyramid

Length = n
Surface area 1.7547251987256E+14
Volume 9.6138306344931E+20
Height 9489601.6347161