21343903 (number)

21343903 is an odd 8-digits composite number following 21343902 and preceding 21343904. In scientific notation, it is written as 2.1343903 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 17265600 positive integers (up to 21343903) that are relatively prime to 21343903.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1343903 × 10^7
Engineering notation 2.1343903 × 10^6

Prime Factorization of 21343903

Prime Factorization 7 × 41 × 31 × 2399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21343903
Product of the distinct prime numbers

The prime factorization of 21343903 is 7 × 41 × 31 × 2399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 11, 100, 994, 849, 3227, 2185, 76940, 35475, 411767, 644339, 8008678, 7322659, 46188604, 19306481, 775022913, 181340482, 6220277318, 8317381253

Basic calculations (n = 21343903)

Multiplication

n×y
n×2 42687806
n×3 64031709
n×4 85375612
n×5 106719515

Division

n÷y
n÷2 10671951.5
n÷3 7114634.3333333
n÷3 5335975.75
n÷5 4268780.6

Exponentiation

ny
n2 455562195273409
n3 9.7234753063827E+21
n4 2.0753691376233E+29
n5 4.4296477562625E+36

Nth Root

y√n
2√n 4619.9462118081
3√n 277.39030591248
4√n 67.970186198127
5√n 29.231746763733

Divisors of 21343903

1, 7, 31, 41, 217, 287, 1271, 2399, 8897, 16793, 74369, 98359, 520583, 688513, 3049129, 21343903

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21343902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21343903 can be divided by 16 positive divisors. The sum of these divisors (counting 21343903) is 1, the average is 0.0625.

Base conversion 21343903

Base System Value
2 Binary 1010001011010111010011111
3 Ternary 1111011101022221
4 Quaternary 1101122322133
5 Quinary 20431001103
6 Senary 2041250211
8 Octal 121327237
10 Decimal 21343903
12 Duodecimal 7193967
16 Hexadecimal 145ae9f
20 Vigesimal 6d7jf3
36 Base36 cph27

Cryptographic Hash Functions

md5 177389bab6e229097930031ba8f3c2ec
sha1 54292cb741e5297c00e20f7ed8969f063b274336
sha256 f32b7a384b4db807897e0e79ba3dbb57912bb4e2db5e4eafc5afa320ed1868c8
sha512 0963f428f8ad051718e7712c0e2004f16df87e8a1cbf6fea0781d7870951652cefa327233e55c9bc32ed958ba90aba510c266fa440c78dbb1dfed33aa878b9e3
ripemd-160 f27f60eac09e691a2959664079d4222d8eff553e

21343903 as geometric shapes

Circle

Radius = n
Diameter 42687806
Circumference 134107697.72747
Area 1.4311908459242E+15

Sphere

Radius = n
Volume 4.0729598119858E+22
Surface area 5.7247633836967E+15
Circumference 134107697.72747

Square

Length = n
Perimeter 85375612
Area 455562195273409
Diagonal 30184837.096576

Cube

Length = n
Surface area 2733373171640454
Volume 9.7234753063827E+21
Space diagonal 36968724.427822

Equilateral Triangle

Length = n
Perimeter 64031709
Area 1.9726421705529E+14
Altitude 18484362.213911

Triangular Pyramid

Length = n
Surface area 1.9726421705529E+14
Volume 1.1459225543072E+21
Height 10061612.365525