21000882 (number)

21000882 is an even 8-digits composite number following 21000881 and preceding 21000883. In scientific notation, it is written as 2.1000882 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 64 positive divisors. There are 5550336 positive integers (up to 21000882) that are relatively prime to 21000882.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-two

Notation

Scientific notation 2.1000882 × 10^7
Engineering notation 2.1000882 × 10^6

Prime Factorization of 21000882

Prime Factorization 2 × 3 × 17 × 7 × 67 × 439

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21000882
Product of the distinct prime numbers

The prime factorization of 21000882 is 2 × 3 × 17 × 7 × 67 × 439. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21000882)

Multiplication

n×y
n×2 42001764
n×3 63002646
n×4 84003528
n×5 105004410

Division

n÷y
n÷2 10500441
n÷3 7000294
n÷3 5250220.5
n÷5 4200176.4

Exponentiation

ny
n2 441037044777924
n3 9.2621669350099E+21
n4 1.9451367486644E+29
n5 4.0849587332566E+36

Nth Root

y√n
2√n 4582.671928035
3√n 275.89628007789
4√n 67.695435060534
5√n 29.137179331901

Divisors of 21000882

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 -21000881
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 21000882 can be divided by 64 positive divisors. The sum of these divisors (counting 21000882) is 1, the average is 0.015625.

Base conversion 21000882

Base System Value
2 Binary 1010000000111001010110010
3 Ternary 1110111221210110
4 Quaternary 1100013022302
5 Quinary 20334012012
6 Senary 2030042150
8 Octal 120071262
10 Decimal 21000882
12 Duodecimal 7049356
16 Hexadecimal 14072b2
20 Vigesimal 6b5242
36 Base36 ci4du

Cryptographic Hash Functions

md5 00e7e58979e299279bc95222228f15ce
sha1 339abacf2220140ba063e81932e37a1c636e69b7
sha256 b8b595c894334aba65e0c8ffd84d449530919ce67850c604c26292a02564f375
sha512 977ce1c51a07c4afe4c66ab11a0626885f21c4c0723b3c534f77875d0ed83a688592ecef47a7a1d8164d9f29d44b9aaf4f562a7dcde8681afc5ada8b0e1d0c77
ripemd-160 2b564e14376cdebd20fb60ec894396846e6c2c4c

21000882 as geometric shapes

Circle

Radius = n
Diameter 42001764
Circumference 131952433.22021
Area 1.3855587398353E+15

Sphere

Radius = n
Volume 3.8797274132466E+22
Surface area 5.5422349593411E+15
Circumference 131952433.22021

Square

Length = n
Perimeter 84003528
Area 441037044777924
Diagonal 29699732.146197

Cube

Length = n
Surface area 2646222268667544
Volume 9.2621669350099E+21
Space diagonal 36374594.627759

Equilateral Triangle

Length = n
Perimeter 63002646
Area 1.9097464239385E+14
Altitude 18187297.313879

Triangular Pyramid

Length = n
Surface area 1.9097464239385E+14
Volume 1.0915568413712E+21
Height 9899910.715399