21306548 (number)

21306548 is an even 8-digits composite number following 21306547 and preceding 21306549. In scientific notation, it is written as 2.1306548 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 10309560 positive integers (up to 21306548) that are relatively prime to 21306548.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred six thousand five hundred forty-eight

Notation

Scientific notation 2.1306548 × 10^7
Engineering notation 2.1306548 × 10^6

Prime Factorization of 21306548

Prime Factorization 2 × 2 × 31 × 171827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10653274
Product of the distinct prime numbers

The prime factorization of 21306548 is 2 × 2 × 31 × 171827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 27, 30, 988, 861, 9855, 5563, 65219, 55125, 882051, 918335, 1763831, 4712617, 8209794, 15638825, 789370213, 355157618, 2788703587, 9431716671

Basic calculations (n = 21306548)

Multiplication

n×y
n×2 42613096
n×3 63919644
n×4 85226192
n×5 106532740

Division

n÷y
n÷2 10653274
n÷3 7102182.6666667
n÷3 5326637
n÷5 4261309.6

Exponentiation

ny
n2 453968987676304
n3 9.6725120264366E+21
n4 2.0608784177185E+29
n5 4.3910204929283E+36

Nth Root

y√n
2√n 4615.9016453993
3√n 277.22838667142
4√n 67.940427179988
5√n 29.221507613608

Divisors of 21306548

1, 2, 4, 31, 62, 124, 171827, 343654, 687308, 5326637, 10653274, 21306548

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21306547
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21306548 can be divided by 12 positive divisors. The sum of these divisors (counting 21306548) is 1, the average is 0.083333333333333.

Base conversion 21306548

Base System Value
2 Binary 1010001010001110010110100
3 Ternary 1111002111002102
4 Quaternary 1101101302310
5 Quinary 20423302143
6 Senary 2040401232
8 Octal 121216264
10 Decimal 21306548
12 Duodecimal 7176218
16 Hexadecimal 1451cb4
20 Vigesimal 6d3678
36 Base36 coo8k

Cryptographic Hash Functions

md5 12e98d12ea23c546364ff36f1941cf38
sha1 92e5ca4b42389eeb49814b60a16d7d6261f0cee9
sha256 bac7d7c9bfdf74e83c26de668d196fdc49e845c6214e2ebfdf55b110d819fe5b
sha512 3253baaec325bcf64c32ef13b9f1919ba7da67ea77e04c32c83931aa9cf5a9207b112355b52d6f38c013f10bc4511bb0b8345a0cc0e726c5544946eea7b344bd
ripemd-160 42daf57da0361789a74d0beb1587cd745ffce4b1

21306548 as geometric shapes

Circle

Radius = n
Diameter 42613096
Circumference 133872989.34032
Area 1.4261856366415E+15

Sphere

Radius = n
Volume 4.0516123632016E+22
Surface area 5.7047425465659E+15
Circumference 133872989.34032

Square

Length = n
Perimeter 85226192
Area 453968987676304
Diagonal 30132009.148953

Cube

Length = n
Surface area 2723813926057824
Volume 9.6725120264366E+21
Space diagonal 36904023.669905

Equilateral Triangle

Length = n
Perimeter 63919644
Area 1.9657433792899E+14
Altitude 18452011.834953

Triangular Pyramid

Length = n
Surface area 1.9657433792899E+14
Volume 1.139916474167E+21
Height 10044003.049651