21303971 (number)

21303971 is an odd 8-digits composite number following 21303970 and preceding 21303972. In scientific notation, it is written as 2.1303971 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 19128096 positive integers (up to 21303971) that are relatively prime to 21303971.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred three thousand nine hundred seventy-one

Notation

Scientific notation 2.1303971 × 10^7
Engineering notation 2.1303971 × 10^6

Prime Factorization of 21303971

Prime Factorization 37 × 169 × 3407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21303971
Product of the distinct prime numbers

The prime factorization of 21303971 is 37 × 169 × 3407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 42, 87, 769, 942, 8970, 6188, 11846, 1954, 410037, 597221, 2484811, 9445681, 55043730, 27649663, 544546471, 643446880, 9507957036, 7987176438

Basic calculations (n = 21303971)

Multiplication

n×y
n×2 42607942
n×3 63911913
n×4 85215884
n×5 106519855

Division

n÷y
n÷2 10651985.5
n÷3 7101323.6666667
n÷3 5325992.75
n÷5 4260794.2

Exponentiation

ny
n2 453859180368841
n3 9.6690028166616E+21
n4 2.0598815560508E+29
n5 4.388365693354E+36

Nth Root

y√n
2√n 4615.6224932288
3√n 277.21720941335
4√n 67.938372759648
5√n 29.22080071854

Divisors of 21303971

1, 37, 169, 3407, 6253, 126059, 575783, 21303971

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 -21303970
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 21303971 can be divided by 8 positive divisors. The sum of these divisors (counting 21303971) is 1, the average is 0.125.

Base conversion 21303971

Base System Value
2 Binary 1010001010001001010100011
3 Ternary 1111002100112222
4 Quaternary 1101101022203
5 Quinary 20423211341
6 Senary 2040341255
8 Octal 121211243
10 Decimal 21303971
12 Duodecimal 717482b
16 Hexadecimal 14512a3
20 Vigesimal 6d2jib
36 Base36 com8z

Cryptographic Hash Functions

md5 9fefe1f9c07eb5048998b3c1aaad7482
sha1 8424f24b09a8460d755cb7a30721c995c67a1a24
sha256 f0c4f783249045c792a94535427c64801448fb86fb1f3b44acd3cb1e9749bcb9
sha512 4af97175bd955b202a4bb951662f560e79f3b237fd5c97aac5bd4ba65f17be3736427a605657f3037ff533bef72c69f9198218e41eccd56855f716fa864b439e
ripemd-160 b2675a8c01689c5411be2a608e46b3e0cd959087

21303971 as geometric shapes

Circle

Radius = n
Diameter 42607942
Circumference 133856797.57178
Area 1.425840666811E+15

Sphere

Radius = n
Volume 4.0501424288484E+22
Surface area 5.7033626672441E+15
Circumference 133856797.57178

Square

Length = n
Perimeter 85215884
Area 453859180368841
Diagonal 30128364.720603

Cube

Length = n
Surface area 2723155082213046
Volume 9.6690028166616E+21
Space diagonal 36899560.174974

Equilateral Triangle

Length = n
Perimeter 63911913
Area 1.965267899701E+14
Altitude 18449780.087487

Triangular Pyramid

Length = n
Surface area 1.965267899701E+14
Volume 1.1395029098289E+21
Height 10042788.240201