21403071 (number)

21403071 is an odd 8-digits composite number following 21403070 and preceding 21403072. In scientific notation, it is written as 2.1403071 × 10^7. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 14268708 positive integers (up to 21403071) that are relatively prime to 21403071.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1403071 × 10^7
Engineering notation 2.1403071 × 10^6

Prime Factorization of 21403071

Prime Factorization 9 × 2378119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21403071
Product of the distinct prime numbers

The prime factorization of 21403071 is 9 × 2378119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21403071)

Multiplication

n×y
n×2 42806142
n×3 64209213
n×4 85612284
n×5 107015355

Division

n÷y
n÷2 10701535.5
n÷3 7134357
n÷3 5350767.75
n÷5 4280614.2

Exponentiation

ny
n2 458091448231041
n3 9.8045637909818E+21
n4 2.0984777494241E+29
n5 4.4913868262845E+36

Nth Root

y√n
2√n 4626.3453178508
3√n 277.64638976887
4√n 68.017242798064
5√n 29.247935642833

Divisors of 21403071

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21403070
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21403071 can be divided by 4 positive divisors. The sum of these divisors (counting 21403071) is 1, the average is 0.25.

Base conversion 21403071

Base System Value
2 Binary 1010001101001010110111111
3 Ternary 1111021101111100
4 Quaternary 1101221112333
5 Quinary 20434344241
6 Senary 2042424143
8 Octal 121512677
10 Decimal 21403071
12 Duodecimal 7202053
16 Hexadecimal 14695bf
20 Vigesimal 6df7db
36 Base36 cqqpr

Cryptographic Hash Functions

md5 65d70fa5808e910f42b7f7dd3facbaac
sha1 563dd05fa5e0db5dc81831ae5b18cf7e6fbd97be
sha256 0f2bcbc2fb05f71ed8cbf23ad8f62b0cded3f92991069406f8eb1dddb57cade0
sha512 93ef655cc25504e01d57f07d4d6af54a2482ed5c9cfd1e23653f536a810a9b75d45818652d2d72e8fe38c8887e668fde8ab15001e357dd1b5115c1b3c12ca7ee
ripemd-160 b242b800018e60188600df18a5921e9d9c7f32d1

21403071 as geometric shapes

Circle

Radius = n
Diameter 42806142
Circumference 134479461.23572
Area 1.4391367284349E+15

Sphere

Radius = n
Volume 4.1069260769868E+22
Surface area 5.7565469137398E+15
Circumference 134479461.23572

Square

Length = n
Perimeter 85612284
Area 458091448231041
Diagonal 30268513.284634

Cube

Length = n
Surface area 2748548689386246
Volume 9.8045637909818E+21
Space diagonal 37071206.410004

Equilateral Triangle

Length = n
Perimeter 64209213
Area 1.9835941571224E+14
Altitude 18535603.205002

Triangular Pyramid

Length = n
Surface area 1.9835941571224E+14
Volume 1.1554789238632E+21
Height 10089504.428211