20085213 (number)

20085213 is an odd 8-digits composite number following 20085212 and preceding 20085214. In scientific notation, it is written as 2.0085213 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13390140 positive integers (up to 20085213) that are relatively prime to 20085213.

Interesting facts

Basic properties

Name

Name twenty million eighty-five thousand two hundred thirteen

Notation

Scientific notation 2.0085213 × 10^7
Engineering notation 2.0085213 × 10^6

Prime Factorization of 20085213

Prime Factorization 3 × 6695071

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20085213
Product of the distinct prime numbers

The prime factorization of 20085213 is 3 × 6695071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20085213)

Multiplication

n×y
n×2 40170426
n×3 60255639
n×4 80340852
n×5 100426065

Division

n÷y
n÷2 10042606.5
n÷3 6695071
n÷3 5021303.25
n÷5 4017042.6

Exponentiation

ny
n2 403415781255369
n3 8.1026918940755E+21
n4 1.6274429256588E+29
n5 3.26875378072E+36

Nth Root

y√n
2√n 4481.652931676
3√n 271.8267215635
4√n 66.945148679169
5√n 28.878543679114

Divisors of 20085213

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 -20085212
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 20085213 can be divided by 4 positive divisors. The sum of these divisors (counting 20085213) is 1, the average is 0.25.

Base conversion 20085213

Base System Value
2 Binary 1001100100111100111011101
3 Ternary 1101210102201210
4 Quaternary 1030213213131
5 Quinary 20120211323
6 Senary 1554255033
8 Octal 114474735
10 Decimal 20085213
12 Duodecimal 6887479
16 Hexadecimal 13279dd
20 Vigesimal 65ad0d
36 Base36 byhul

Cryptographic Hash Functions

md5 f67bd6d1e8bab7f9b13d126e5e3035f7
sha1 335aa8a28fa231c0a2cdceee62d5496d12001937
sha256 089ba363fa876f043c19b7fa393424cc92f9d3218c11a0b426560760532dcc3e
sha512 84e88c0909cf83fb2cf69ebd83f37e677b208900d4a5e79702c0993efdf06805e22813fc790f0cd01975d2a336833bf9c8e90f6eb919a5210fa05855294eb205
ripemd-160 ac3246878b9344cce94bb51ed7d5d2bdf0323830

20085213 as geometric shapes

Circle

Radius = n
Diameter 40170426
Circumference 126199115.21317
Area 1.2673680547341E+15

Sphere

Radius = n
Volume 3.3940476438306E+22
Surface area 5.0694722189362E+15
Circumference 126199115.21317

Square

Length = n
Perimeter 80340852
Area 403415781255369
Diagonal 28404780.627752

Cube

Length = n
Surface area 2420494687532214
Volume 8.1026918940755E+21
Space diagonal 34788609.396843

Equilateral Triangle

Length = n
Perimeter 60255639
Area 1.7468415742735E+14
Altitude 17394304.698421

Triangular Pyramid

Length = n
Surface area 1.7468415742735E+14
Volume 9.5491139736101E+20
Height 9468260.2092508