21442012 (number)

21442012 is an even 8-digits composite number following 21442011 and preceding 21442013. In scientific notation, it is written as 2.1442012 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 6 positive divisors. There are 10721004 positive integers (up to 21442012) that are relatively prime to 21442012.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred forty-two thousand twelve

Notation

Scientific notation 2.1442012 × 10^7
Engineering notation 2.1442012 × 10^6

Prime Factorization of 21442012

Prime Factorization 2 × 2 × 5360503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10721006
Product of the distinct prime numbers

The prime factorization of 21442012 is 2 × 2 × 5360503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21442012)

Multiplication

n×y
n×2 42884024
n×3 64326036
n×4 85768048
n×5 107210060

Division

n÷y
n÷2 10721006
n÷3 7147337.3333333
n÷3 5360503
n÷5 4288402.4

Exponentiation

ny
n2 459759878608144
n3 9.8581768342344E+21
n4 2.1137914597778E+29
n5 4.5323941846052E+36

Nth Root

y√n
2√n 4630.5520189282
3√n 277.81467212467
4√n 68.048159555775
5√n 29.258570713682

Divisors of 21442012

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21442011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21442012 can be divided by 6 positive divisors. The sum of these divisors (counting 21442012) is 1, the average is 0.16666666666667.

Base conversion 21442012

Base System Value
2 Binary 1010001110010110111011100
3 Ternary 1111100100220121
4 Quaternary 1101302313130
5 Quinary 20442121022
6 Senary 2043324324
8 Octal 121626734
10 Decimal 21442012
12 Duodecimal 72206a4
16 Hexadecimal 1472ddc
20 Vigesimal 6e050c
36 Base36 crkrg

Cryptographic Hash Functions

md5 4d36f542ad8c179a3a3a5182a273847d
sha1 3b1dadef753308db3c90eb6eae92cb9f4734efbe
sha256 16d8b6b3a148db5943d30ab89acb47ad007fe73a908a02f159c9754efe98b1c1
sha512 37e7dfad3ef86d8c5a4e0c713d6e388097ca1c5c69a0ebc2b5212b2bb2961790e15760b5c9ead10f6464aac31f06237bff8c9d9a6bed5f703751c114f385c7e6
ripemd-160 e36c454fe84d054cc6f88e81151a2adcad4c8d1a

21442012 as geometric shapes

Circle

Radius = n
Diameter 42884024
Circumference 134724134.75477
Area 1.4443782570507E+15

Sphere

Radius = n
Volume 4.1293834560293E+22
Surface area 5.7775130282027E+15
Circumference 134724134.75477

Square

Length = n
Perimeter 85768048
Area 459759878608144
Diagonal 30323584.174967

Cube

Length = n
Surface area 2758559271648864
Volume 9.8581768342344E+21
Space diagonal 37138654.200502

Equilateral Triangle

Length = n
Perimeter 64326036
Area 1.9908186725775E+14
Altitude 18569327.100251

Triangular Pyramid

Length = n
Surface area 1.9908186725775E+14
Volume 1.1617972816039E+21
Height 10107861.391656