21662012 (number)

21662012 is an even 8-digits composite number following 21662011 and preceding 21662013. In scientific notation, it is written as 2.1662012 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 10193856 positive integers (up to 21662012) that are relatively prime to 21662012.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred sixty-two thousand twelve

Notation

Scientific notation 2.1662012 × 10^7
Engineering notation 2.1662012 × 10^6

Prime Factorization of 21662012

Prime Factorization 2 × 2 × 17 × 318559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10831006
Product of the distinct prime numbers

The prime factorization of 21662012 is 2 × 2 × 17 × 318559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21662012)

Multiplication

n×y
n×2 43324024
n×3 64986036
n×4 86648048
n×5 108310060

Division

n÷y
n÷2 10831006
n÷3 7220670.6666667
n÷3 5415503
n÷5 4332402.4

Exponentiation

ny
n2 469242763888144
n3 1.0164742382258E+22
n4 2.2018877146138E+29
n5 4.7697318096618E+36

Nth Root

y√n
2√n 4654.246662995
3√n 278.76158853067
4√n 68.222039422719
5√n 29.318365750218

Divisors of 21662012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21662011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21662012 can be divided by 12 positive divisors. The sum of these divisors (counting 21662012) is 1, the average is 0.083333333333333.

Base conversion 21662012

Base System Value
2 Binary 1010010101000100100111100
3 Ternary 1111202112200202
4 Quaternary 1102220210330
5 Quinary 21021141022
6 Senary 2052143032
8 Octal 122504474
10 Decimal 21662012
12 Duodecimal 7307a78
16 Hexadecimal 14a893c
20 Vigesimal 6f7f0c
36 Base36 cwaik

Cryptographic Hash Functions

md5 1a1a35a40b367cbc5969cfe3d56782ac
sha1 bcf4b7606e2ef8d4b1504b3040dd2ab0a381de18
sha256 de86297e5c02d0609f14d925883f54dea607fc3712c5f1b74c5d4200c6b9fc50
sha512 cf084924d3d793d62c06ee613ac3798f242e8bb5a5ba1e91288108ed7fee9c5c9d9162cef9b3b458c94abef91744696cc731a80829a510b99b512758c8533b29
ripemd-160 10b61f3b533c970def2914a0e265a5bf0f6cb5a5

21662012 as geometric shapes

Circle

Radius = n
Diameter 43324024
Circumference 136106435.52235
Area 1.4741696197812E+15

Sphere

Radius = n
Volume 4.257797332498E+22
Surface area 5.8966784791247E+15
Circumference 136106435.52235

Square

Length = n
Perimeter 86648048
Area 469242763888144
Diagonal 30634711.158689

Cube

Length = n
Surface area 2815456583328864
Volume 1.0164742382258E+22
Space diagonal 37519705.378167

Equilateral Triangle

Length = n
Perimeter 64986036
Area 2.0318807703458E+14
Altitude 18759852.689083

Triangular Pyramid

Length = n
Surface area 2.0318807703458E+14
Volume 1.1979263779182E+21
Height 10211570.38623