21036072 (number)

21036072 is an even 8-digits composite number following 21036071 and preceding 21036073. In scientific notation, it is written as 2.1036072 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 6453248 positive integers (up to 21036072) that are relatively prime to 21036072.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-six thousand seventy-two

Notation

Scientific notation 2.1036072 × 10^7
Engineering notation 2.1036072 × 10^6

Prime Factorization of 21036072

Prime Factorization 2 × 2 × 2 × 3 × 17 × 47 × 1097

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5259018
Product of the distinct prime numbers

The prime factorization of 21036072 is 2 × 2 × 2 × 3 × 17 × 47 × 1097. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 5, 1, 74, 336, 889, 8535, 1609, 10130, 53590, 814324, 675078, 158045, 6472962, 66953664, 64190429, 915484656, 28550800, 4657920717, 4994877484

Basic calculations (n = 21036072)

Multiplication

n×y
n×2 42072144
n×3 63108216
n×4 84144288
n×5 105180360

Division

n÷y
n÷2 10518036
n÷3 7012024
n÷3 5259018
n÷5 4207214.4

Exponentiation

ny
n2 442516325189184
n3 9.3088052778551E+21
n4 1.9582069805894E+29
n5 4.1192983034581E+36

Nth Root

y√n
2√n 4586.5097841387
3√n 276.050295392
4√n 67.72377561934
5√n 29.146937501017

Divisors of 21036072

1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 376, 408, 564, 799, 1097, 1128, 1598, 2194, 2397, 3196, 3291, 4388, 4794, 6392, 6582, 8776, 9588, 13164, 18649, 19176, 26328, 37298, 51559, 55947, 74596, 103118, 111894, 149192, 154677, 206236, 223788, 309354, 412472, 447576, 618708, 876503, 1237416, 1753006, 2629509, 3506012, 5259018, 7012024, 10518036, 21036072

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21036071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21036072 can be divided by 64 positive divisors. The sum of these divisors (counting 21036072) is 1, the average is 0.015625.

Base conversion 21036072

Base System Value
2 Binary 1010000001111110000101000
3 Ternary 1110120202001210
4 Quaternary 1100033300220
5 Quinary 20341123242
6 Senary 2030513120
8 Octal 120176050
10 Decimal 21036072
12 Duodecimal 70657a0
16 Hexadecimal 140fc28
20 Vigesimal 6b9a3c
36 Base36 civjc

Cryptographic Hash Functions

md5 48dbb27e9145af1b5bcb34297a7f67c0
sha1 fcd89074b7d302193b8e45f22f8dc72ac62f5b65
sha256 852fbe2467dd398d03c82870332ad9a89cbeb4371f80812b9e81d18a0a879f03
sha512 08647942ad45abbb575deec3576bb191563bdfce67ba215ef603e20824fc085a13244eb0bab5fcf408beb23b715921e47e86e7c234c32cf332567d5dfb7925d7
ripemd-160 c46085204135e4fc7e1ecec5a701b0e5d4ed07f7

21036072 as geometric shapes

Circle

Radius = n
Diameter 42072144
Circumference 132173538.51117
Area 1.3902060363079E+15

Sphere

Radius = n
Volume 3.8992632366143E+22
Surface area 5.5608241452316E+15
Circumference 132173538.51117

Square

Length = n
Perimeter 84144288
Area 442516325189184
Diagonal 29749498.321457

Cube

Length = n
Surface area 2655097951135104
Volume 9.3088052778551E+21
Space diagonal 36435545.495677

Equilateral Triangle

Length = n
Perimeter 63108216
Area 1.9161518960158E+14
Altitude 18217772.747839

Triangular Pyramid

Length = n
Surface area 1.9161518960158E+14
Volume 1.0970532227861E+21
Height 9916499.4404856