21032378 (number)

21032378 is an even 8-digits composite number following 21032377 and preceding 21032379. In scientific notation, it is written as 2.1032378 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10502560 positive integers (up to 21032378) that are relatively prime to 21032378.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand three hundred seventy-eight

Notation

Scientific notation 2.1032378 × 10^7
Engineering notation 2.1032378 × 10^6

Prime Factorization of 21032378

Prime Factorization 2 × 821 × 12809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21032378
Product of the distinct prime numbers

The prime factorization of 21032378 is 2 × 821 × 12809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032378)

Multiplication

n×y
n×2 42064756
n×3 63097134
n×4 84129512
n×5 105161890

Division

n÷y
n÷2 10516189
n÷3 7010792.6666667
n÷3 5258094.5
n÷5 4206475.6

Exponentiation

ny
n2 442360924334884
n3 9.3039021730407E+21
n4 1.9568318737841E+29
n5 4.1156827651876E+36

Nth Root

y√n
2√n 4586.1070637306
3√n 276.03413601449
4√n 67.720802296862
5√n 29.145913770439

Divisors of 21032378

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 -21032377
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 21032378 can be divided by 8 positive divisors. The sum of these divisors (counting 21032378) is 1, the average is 0.125.

Base conversion 21032378

Base System Value
2 Binary 1010000001110110110111010
3 Ternary 1110120112222222
4 Quaternary 1100032312322
5 Quinary 20341014003
6 Senary 2030444042
8 Octal 120166672
10 Decimal 21032378
12 Duodecimal 7063622
16 Hexadecimal 140edba
20 Vigesimal 6b90ii
36 Base36 cisoq

Cryptographic Hash Functions

md5 14f9a7bd063953e0939f8f2db88a9381
sha1 1c0e240eb23647b08e2441df3cb2c225514be7f4
sha256 817e7b6ab8adb02fadc073ee52c3bebbf9e1e2c5dcfb8e5f717089a8f5ce3db7
sha512 701075574cc78322b9e157082f53287baccb9896fbe1433c875fef9195bf5322236a331ec2e5edfb3d56683e54050c401cca73cc3acb47f58804a10631e966e3
ripemd-160 c69a88f89726eb2d5c9746ea64addfb7c3aaf073

21032378 as geometric shapes

Circle

Radius = n
Diameter 42064756
Circumference 132150328.42465
Area 1.3897178301257E+15

Sphere

Radius = n
Volume 3.8972094288724E+22
Surface area 5.5588713205026E+15
Circumference 132150328.42465

Square

Length = n
Perimeter 84129512
Area 442360924334884
Diagonal 29744274.216558

Cube

Length = n
Surface area 2654165546009304
Volume 9.3039021730407E+21
Space diagonal 36429147.299994

Equilateral Triangle

Length = n
Perimeter 63097134
Area 1.9154789905779E+14
Altitude 18214573.649997

Triangular Pyramid

Length = n
Surface area 1.9154789905779E+14
Volume 1.0964753863422E+21
Height 9914758.0721858