21306547 (number)

21306547 is an odd 8-digits prime number following 21306546 and preceding 21306548. In scientific notation, it is written as 2.1306547 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 21306546 positive integers (up to 21306547) that are relatively prime to 21306547.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1306547 × 10^7
Engineering notation 2.1306547 × 10^6

Prime Factorization of 21306547

Prime Factorization 21306547

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21306547
Product of the distinct prime numbers

The prime factorization of 21306547 is 21306547. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21306547)

Multiplication

n×y
n×2 42613094
n×3 63919641
n×4 85226188
n×5 106532735

Division

n÷y
n÷2 10653273.5
n÷3 7102182.3333333
n÷3 5326636.75
n÷5 4261309.4

Exponentiation

ny
n2 453968945063209
n3 9.6725106645297E+21
n4 2.060878030818E+29
n5 4.3910194624892E+36

Nth Root

y√n
2√n 4615.9015370781
3√n 277.22838233429
4√n 67.940426382811
5√n 29.221507339312

Divisors of 21306547

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21306548
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10653274
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4615.9016453993
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999061321
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21306547 can be divided by 2 positive divisors. The sum of these divisors (counting 21306547) is 21306548, the average is 10653274.

Base conversion 21306547

Base System Value
2 Binary 1010001010001110010110011
3 Ternary 1111002111002101
4 Quaternary 1101101302303
5 Quinary 20423302142
6 Senary 2040401231
8 Octal 121216263
10 Decimal 21306547
12 Duodecimal 7176217
16 Hexadecimal 1451cb3
20 Vigesimal 6d3677
36 Base36 coo8j

Cryptographic Hash Functions

md5 ab841e2d9c636778b932fa79f7e79dc3
sha1 4c16adfc01dd71bf4bcdb3a6aa9dc150169aa4ce
sha256 44fccc38d7ae427d03de5f7a16842a6eec6938d2a8f80b034d073cb1c40efaa4
sha512 9573001378073b9420af3c24d43cd777e47998e04a2324ab3551429f924005d453b72d8563b86f22a24078a0411d6189d0da2728b613013d3fb95af113a875eb
ripemd-160 b8dfd03e2c0741130269f1f0cf1d9ebac51f9e7a

21306547 as geometric shapes

Circle

Radius = n
Diameter 42613094
Circumference 133872983.05713
Area 1.4261855027685E+15

Sphere

Radius = n
Volume 4.0516117927274E+22
Surface area 5.7047420110739E+15
Circumference 133872983.05713

Square

Length = n
Perimeter 85226188
Area 453968945063209
Diagonal 30132007.73474

Cube

Length = n
Surface area 2723813670379254
Volume 9.6725106645297E+21
Space diagonal 36904021.937854

Equilateral Triangle

Length = n
Perimeter 63919641
Area 1.9657431947698E+14
Altitude 18452010.968927

Triangular Pyramid

Length = n
Surface area 1.9657431947698E+14
Volume 1.1399163136647E+21
Height 10044002.578247