21332786 (number)

21332786 is an even 8-digits composite number following 21332785 and preceding 21332787. In scientific notation, it is written as 2.1332786 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10647988 positive integers (up to 21332786) that are relatively prime to 21332786.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred thirty-two thousand seven hundred eighty-six

Notation

Scientific notation 2.1332786 × 10^7
Engineering notation 2.1332786 × 10^6

Prime Factorization of 21332786

Prime Factorization 2 × 599 × 17807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21332786
Product of the distinct prime numbers

The prime factorization of 21332786 is 2 × 599 × 17807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21332786)

Multiplication

n×y
n×2 42665572
n×3 63998358
n×4 85331144
n×5 106663930

Division

n÷y
n÷2 10666393
n÷3 7110928.6666667
n÷3 5333196.5
n÷5 4266557.2

Exponentiation

ny
n2 455087758521796
n3 9.7082897637652E+21
n4 2.0710486795639E+29
n5 4.418123827672E+36

Nth Root

y√n
2√n 4618.7429025656
3√n 277.34213784661
4√n 67.961333878652
5√n 29.228701050357

Divisors of 21332786

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21332785
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21332786 can be divided by 8 positive divisors. The sum of these divisors (counting 21332786) is 1, the average is 0.125.

Base conversion 21332786

Base System Value
2 Binary 1010001011000001100110010
3 Ternary 1111010211002012
4 Quaternary 1101120030302
5 Quinary 20430122121
6 Senary 2041122522
8 Octal 121301462
10 Decimal 21332786
12 Duodecimal 7189442
16 Hexadecimal 1458332
20 Vigesimal 6d6bj6
36 Base36 cp8he

Cryptographic Hash Functions

md5 5f2858bf94f3584568a7739418b7531d
sha1 5db6f64341837968f0cab53adbb6b82005d1859f
sha256 e59731854774f835ac0f88a2f11a517aa602a103ee922a5fc30c12c4debee572
sha512 f1cf5720a4c69e8c8326ade3558b539b32e56d37f356f6d91d19d3b35f29b51d963b0ce30ce30c8766e1d37a441971453d07e54936dc1ceb09d1a7f4c0aa98e7
ripemd-160 4b15010b020dca7a79ade4609a15453a36502413

21332786 as geometric shapes

Circle

Radius = n
Diameter 42665572
Circumference 134037847.55641
Area 1.4297003589107E+15

Sphere

Radius = n
Volume 4.0665989067687E+22
Surface area 5.7188014356429E+15
Circumference 134037847.55641

Square

Length = n
Perimeter 85331144
Area 455087758521796
Diagonal 30169115.284403

Cube

Length = n
Surface area 2730526551130776
Volume 9.7082897637652E+21
Space diagonal 36949469.218994

Equilateral Triangle

Length = n
Perimeter 63998358
Area 1.970587799156E+14
Altitude 18474734.609497

Triangular Pyramid

Length = n
Surface area 1.970587799156E+14
Volume 1.144132920947E+21
Height 10056371.761468