21066039 (number)

21066039 is an odd 8-digits composite number following 21066038 and preceding 21066040. In scientific notation, it is written as 2.1066039 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 14022000 positive integers (up to 21066039) that are relatively prime to 21066039.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-six thousand thirty-nine

Notation

Scientific notation 2.1066039 × 10^7
Engineering notation 2.1066039 × 10^6

Prime Factorization of 21066039

Prime Factorization 3 × 3 × 821 × 2851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7022013
Product of the distinct prime numbers

The prime factorization of 21066039 is 3 × 3 × 821 × 2851. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 11, 72, 105, 875, 7129, 6816, 55732, 30144, 925251, 401836, 4947906, 6031215, 5877089, 11132914, 794035635, 885112320, 7415371725, 183168064

Basic calculations (n = 21066039)

Multiplication

n×y
n×2 42132078
n×3 63198117
n×4 84264156
n×5 105330195

Division

n÷y
n÷2 10533019.5
n÷3 7022013
n÷3 5266509.75
n÷5 4213207.8

Exponentiation

ny
n2 443777999149521
n3 9.3486446374258E+21
n4 1.9693891252915E+29
n5 4.1487228119567E+36

Nth Root

y√n
2√n 4589.7754847051
3√n 276.18131595754
4√n 67.747881772828
5√n 29.155237044704

Divisors of 21066039

1, 3, 9, 821, 2463, 2851, 7389, 8553, 25659, 2340671, 7022013, 21066039

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 -21066038
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 21066039 can be divided by 12 positive divisors. The sum of these divisors (counting 21066039) is 1, the average is 0.083333333333333.

Base conversion 21066039

Base System Value
2 Binary 1010000010111000100110111
3 Ternary 1110122021011200
4 Quaternary 1100113010313
5 Quinary 20343103124
6 Senary 2031303543
8 Octal 120270467
10 Decimal 21066039
12 Duodecimal 707abb3
16 Hexadecimal 1417137
20 Vigesimal 6bd51j
36 Base36 cjinr

Cryptographic Hash Functions

md5 5d32394a0309153d433f6ed0539b994c
sha1 aa713194c3e9bff0b869a7a026d20f3892535cb4
sha256 a6ad07b2b274d762fa3a4db277787187b1688c036042fbe6fdd196820cc1403e
sha512 802bc27064a77269b99423f9c72bf27c6be4617b014e0e349327ab6941d6350293eb69759d3a4bebfe52d5c0dc5881a6860e7509f09c7a482be8905b9df659c9
ripemd-160 c3df37ab2e8eaa57d649c50ae1b1336a91aa4d43

21066039 as geometric shapes

Circle

Radius = n
Diameter 42132078
Circumference 132361826.72527
Area 1.3941697019529E+15

Sphere

Radius = n
Volume 3.9159511085278E+22
Surface area 5.5766788078117E+15
Circumference 132361826.72527

Square

Length = n
Perimeter 84264156
Area 443777999149521
Diagonal 29791878.059281

Cube

Length = n
Surface area 2662667994897126
Volume 9.3486446374258E+21
Space diagonal 36487449.862227

Equilateral Triangle

Length = n
Perimeter 63198117
Area 1.9216151045206E+14
Altitude 18243724.931114

Triangular Pyramid

Length = n
Surface area 1.9216151045206E+14
Volume 1.1017483363378E+21
Height 9930626.0197602