21083712 (number)

21083712 is an even 8-digits composite number following 21083711 and preceding 21083713. In scientific notation, it is written as 2.1083712 × 10^7. The sum of its digits is 24. It has a total of 8 prime factors and 28 positive divisors. There are 6486528 positive integers (up to 21083712) that are relatively prime to 21083712.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-three thousand seven hundred twelve

Notation

Scientific notation 2.1083712 × 10^7
Engineering notation 2.1083712 × 10^6

Prime Factorization of 21083712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 39 × 8447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 658866
Product of the distinct prime numbers

The prime factorization of 21083712 is 2 × 2 × 2 × 2 × 2 × 2 × 39 × 8447. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 10, 55, 92, 554, 878, 3560, 6963, 35174, 61612, 626717, 978977, 2017422, 6662171, 26868240, 1218469, 417488049, 827324328, 6454480480, 9593275055

Basic calculations (n = 21083712)

Multiplication

n×y
n×2 42167424
n×3 63251136
n×4 84334848
n×5 105418560

Division

n÷y
n÷2 10541856
n÷3 7027904
n÷3 5270928
n÷5 4216742.4

Exponentiation

ny
n2 444522911698944
n3 9.372193047662E+21
n4 1.9760061902531E+29
n5 4.1661545425513E+36

Nth Root

y√n
2√n 4591.7003386545
3√n 276.25852693048
4√n 67.762086292074
5√n 29.16012726335

Divisors of 21083712

1, 2, 4, 8, 16, 32, 39, 64, 78, 156, 312, 624, 1248, 2496, 8447, 16894, 33788, 67576, 135152, 270304, 329433, 540608, 658866, 1317732, 2635464, 5270928, 10541856, 21083712

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21083711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21083712 can be divided by 28 positive divisors. The sum of these divisors (counting 21083712) is 1, the average is 0.035714285714286.

Base conversion 21083712

Base System Value
2 Binary 1010000011011011001000000
3 Ternary 1110200011102020
4 Quaternary 1100123121000
5 Quinary 20344134322
6 Senary 2031521440
8 Octal 120333100
10 Decimal 21083712
12 Duodecimal 7089280
16 Hexadecimal 141b640
20 Vigesimal 6bf95c
36 Base36 cjwao

Cryptographic Hash Functions

md5 a02c628d9995ec8329b3cc9510690432
sha1 a7f9510aa6e42a86a184323adcffda6b77ad4870
sha256 e662a0ffdd2130f9d306236b4135b29ca00a6766945ddae4461c409871f2d675
sha512 7b62344a78c18ce3bd965e204cd4eb65ec4759f961c60668e7f021999635334b31ce5794ea376f31e5be399a0409c2033fb41ffacd7e89d6d678eef1abbf5cc4
ripemd-160 9ff043f8c8120be1663e2a5d663495f0624f4d8a

21083712 as geometric shapes

Circle

Radius = n
Diameter 42167424
Circumference 132472869.45921
Area 1.3965099137457E+15

Sphere

Radius = n
Volume 3.9258150435414E+22
Surface area 5.586039654983E+15
Circumference 132472869.45921

Square

Length = n
Perimeter 84334848
Area 444522911698944
Diagonal 29816871.455568

Cube

Length = n
Surface area 2667137470193664
Volume 9.372193047662E+21
Space diagonal 36518060.39615

Equilateral Triangle

Length = n
Perimeter 63251136
Area 1.9248406704776E+14
Altitude 18259030.198075

Triangular Pyramid

Length = n
Surface area 1.9248406704776E+14
Volume 1.1045235430985E+21
Height 9938957.1518561