20642012 (number)

20642012 is an even 8-digits composite number following 20642011 and preceding 20642013. In scientific notation, it is written as 2.0642012 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 9619712 positive integers (up to 20642012) that are relatively prime to 20642012.

Interesting facts

Basic properties

Name

Name twenty million six hundred forty-two thousand twelve

Notation

Scientific notation 2.0642012 × 10^7
Engineering notation 2.0642012 × 10^6

Prime Factorization of 20642012

Prime Factorization 2 × 2 × 17 × 107 × 2837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10321006
Product of the distinct prime numbers

The prime factorization of 20642012 is 2 × 2 × 17 × 107 × 2837. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20642012)

Multiplication

n×y
n×2 41284024
n×3 61926036
n×4 82568048
n×5 103210060

Division

n÷y
n÷2 10321006
n÷3 6880670.6666667
n÷3 5160503
n÷5 4128402.4

Exponentiation

ny
n2 426092659408144
n3 8.7954097886148E+21
n4 1.815549544015E+29
n5 3.7476595474153E+36

Nth Root

y√n
2√n 4543.3481046471
3√n 274.31570692403
4√n 67.404362652925
5√n 29.036910451607

Divisors of 20642012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20642011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20642012 can be divided by 24 positive divisors. The sum of these divisors (counting 20642012) is 1, the average is 0.041666666666667.

Base conversion 20642012

Base System Value
2 Binary 1001110101111100011011100
3 Ternary 1102211201111222
4 Quaternary 1032233203130
5 Quinary 20241021022
6 Senary 2014232512
8 Octal 116574334
10 Decimal 20642012
12 Duodecimal 6ab5738
16 Hexadecimal 13af8dc
20 Vigesimal 69050c
36 Base36 cafh8

Cryptographic Hash Functions

md5 a721d4ef7e489d71f5eb10209ffef8e8
sha1 f3f7c4c692a032bf294244feb20068bfdae2a649
sha256 59a53681acb2738c4dfd6eca8a4d6b685d32e97b333bf56ad9eb8cb8300f3fd0
sha512 e0a2136b1a5432c7dc0a762eb5767aefa6ef57cb4124ccf2dcacb000b768022cc1df59b12e9e7b5457ffa29fff80bbc547a674baf5916b925fe005f5563dc7a2
ripemd-160 d67fd02c8b8209dd1fe793daa4489cfcf68a6214

20642012 as geometric shapes

Circle

Radius = n
Diameter 41284024
Circumference 129697586.50902
Area 1.3386095685452E+15

Sphere

Radius = n
Volume 3.6842126369632E+22
Surface area 5.3544382741807E+15
Circumference 129697586.50902

Square

Length = n
Perimeter 82568048
Area 426092659408144
Diagonal 29192213.325068

Cube

Length = n
Surface area 2556555956448864
Volume 8.7954097886148E+21
Space diagonal 35753013.554446

Equilateral Triangle

Length = n
Perimeter 61926036
Area 1.8450353370676E+14
Altitude 17876506.777223

Triangular Pyramid

Length = n
Surface area 1.8450353370676E+14
Volume 1.0365489841407E+21
Height 9730737.7750227