21842012 (number)

21842012 is an even 8-digits composite number following 21842011 and preceding 21842013. In scientific notation, it is written as 2.1842012 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 10654560 positive integers (up to 21842012) that are relatively prime to 21842012.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1842012 × 10^7
Engineering notation 2.1842012 × 10^6

Prime Factorization of 21842012

Prime Factorization 2 × 2 × 41 × 133183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10921006
Product of the distinct prime numbers

The prime factorization of 21842012 is 2 × 2 × 41 × 133183. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 44, 65, 245, 295, 1110, 1661, 12664, 36044, 972767, 693461, 6363682, 1910392, 88863360, 86989080, 663346770, 578021700, 5684546695, 1662040808

Basic calculations (n = 21842012)

Multiplication

n×y
n×2 43684024
n×3 65526036
n×4 87368048
n×5 109210060

Division

n÷y
n÷2 10921006
n÷3 7280670.6666667
n÷3 5460503
n÷5 4368402.4

Exponentiation

ny
n2 477073488208144
n3 1.0420244854324E+22
n4 2.2759911315109E+29
n5 4.9712225606354E+36

Nth Root

y√n
2√n 4673.5438373894
3√n 279.53158075188
4√n 68.363322310939
5√n 29.366928664137

Divisors of 21842012

1, 2, 4, 41, 82, 164, 133183, 266366, 532732, 5460503, 10921006, 21842012

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 -21842011
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 21842012 can be divided by 12 positive divisors. The sum of these divisors (counting 21842012) is 1, the average is 0.083333333333333.

Base conversion 21842012

Base System Value
2 Binary 1010011010100100001011100
3 Ternary 1112002200121102
4 Quaternary 1103110201130
5 Quinary 21042421022
6 Senary 2100052232
8 Octal 123244134
10 Decimal 21842012
12 Duodecimal 7394078
16 Hexadecimal 14d485c
20 Vigesimal 6ga50c
36 Base36 d05ek

Cryptographic Hash Functions

md5 740e372e4f4555aed9124768f3fd25b1
sha1 baba905b1ecffb250dd91f01236fde6a47a18da2
sha256 077968002ee49cf2d96a017bf6867248810c8dadf19a0fe60f6af9148e4f3f32
sha512 808e58866bdffa696d3a9a3c2ae2f4a41c43930518fdb674d1171c8678974bd3e2f0a00cd49818e1e2613a70f794760a1454c7fd0560f31d0ba995af3ad1bc1d
ripemd-160 e01a4e2f2f28d95345c18e34d2143675dec94e37

21842012 as geometric shapes

Circle

Radius = n
Diameter 43684024
Circumference 137237408.87764
Area 1.4987705657772E+15

Sphere

Radius = n
Volume 4.3648219577269E+22
Surface area 5.9950822631086E+15
Circumference 137237408.87764

Square

Length = n
Perimeter 87368048
Area 477073488208144
Diagonal 30889269.599916

Cube

Length = n
Surface area 2862440929248864
Volume 1.0420244854324E+22
Space diagonal 37831474.523529

Equilateral Triangle

Length = n
Perimeter 65526036
Area 2.0657888013015E+14
Altitude 18915737.261765

Triangular Pyramid

Length = n
Surface area 2.0657888013015E+14
Volume 1.2280376330195E+21
Height 10296423.199972