21303940 (number)

21303940 is an even 8-digits composite number following 21303939 and preceding 21303941. In scientific notation, it is written as 2.1303940 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 6918912 positive integers (up to 21303940) that are relatively prime to 21303940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1303940 × 10^7
Engineering notation 2.1303940 × 10^6

Prime Factorization of 21303940

Prime Factorization 2 × 2 × 7 × 95 × 8009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10651970
Product of the distinct prime numbers

The prime factorization of 21303940 is 2 × 2 × 7 × 95 × 8009. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 63, 84, 453, 871, 4022, 3477, 33649, 35443, 620631, 221151, 1164316, 469133, 85000608, 58023877, 604530145, 884544586, 6096717604, 1102549174

Basic calculations (n = 21303940)

Multiplication

n×y
n×2 42607880
n×3 63911820
n×4 85215760
n×5 106519700

Division

n÷y
n÷2 10651970
n÷3 7101313.3333333
n÷3 5325985
n÷5 4260788

Exponentiation

ny
n2 453857859523600
n3 9.6689606078192E+21
n4 2.0598695665134E+29
n5 4.3883337652828E+36

Nth Root

y√n
2√n 4615.6191350674
3√n 277.21707495113
4√n 67.938348044881
5√n 29.220792214535

Divisors of 21303940

1, 2, 4, 7, 14, 28, 95, 190, 380, 665, 1330, 2660, 8009, 16018, 32036, 56063, 112126, 224252, 760855, 1521710, 3043420, 5325985, 10651970, 21303940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21303939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21303940 can be divided by 24 positive divisors. The sum of these divisors (counting 21303940) is 1, the average is 0.041666666666667.

Base conversion 21303940

Base System Value
2 Binary 1010001010001001010000100
3 Ternary 1111002100111211
4 Quaternary 1101101022010
5 Quinary 20423211230
6 Senary 2040341204
8 Octal 121211204
10 Decimal 21303940
12 Duodecimal 7174804
16 Hexadecimal 1451284
20 Vigesimal 6d2jh0
36 Base36 com84

Cryptographic Hash Functions

md5 ae719b15c1bdece729962f7bd34b1ebe
sha1 61c3c865417305733a179c38cead5e81ade74907
sha256 e89f3f66db0baf558b04afee8b9bcedba3b4c19adc59d12efb375ca327b993fc
sha512 42fc7ed84c62e2998045991f6d556c1b0fcc20ea335d5ed6373835db578e63bb1e03ee12e8390d614d408c7ce7160e76503063fad54645a9db1f87f1fe87e293
ripemd-160 25f9cd2fcc0e5d85345da180575a1a9abc5e4d2f

21303940 as geometric shapes

Circle

Radius = n
Diameter 42607880
Circumference 133856602.79304
Area 1.4258365172533E+15

Sphere

Radius = n
Volume 4.0501247484499E+22
Surface area 5.7033460690133E+15
Circumference 133856602.79304

Square

Length = n
Perimeter 85215760
Area 453857859523600
Diagonal 30128320.879983

Cube

Length = n
Surface area 2723147157141600
Volume 9.6689606078192E+21
Space diagonal 36899506.481399

Equilateral Triangle

Length = n
Perimeter 63911820
Area 1.9652621802733E+14
Altitude 18449753.240699

Triangular Pyramid

Length = n
Surface area 1.9652621802733E+14
Volume 1.1394979354691E+21
Height 10042773.626661