13221649 (number)

13221649 is an odd 8-digits composite number following 13221648 and preceding 13221650. In scientific notation, it is written as 1.3221649 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 11332836 positive integers (up to 13221649) that are relatively prime to 13221649.

Interesting facts

Basic properties

Name

Name thirteen million two hundred twenty-one thousand six hundred forty-nine

Notation

Scientific notation 1.3221649 × 10^7
Engineering notation 1.3221649 × 10^6

Prime Factorization of 13221649

Prime Factorization 7 × 1888807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13221649
Product of the distinct prime numbers

The prime factorization of 13221649 is 7 × 1888807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13221649)

Multiplication

n×y
n×2 26443298
n×3 39664947
n×4 52886596
n×5 66108245

Division

n÷y
n÷2 6610824.5
n÷3 4407216.3333333
n÷3 3305412.25
n÷5 2644329.8

Exponentiation

ny
n2 174812002279201
n3 2.3113029351228E+21
n4 3.0559236140863E+28
n5 4.0404349396261E+35

Nth Root

y√n
2√n 3636.1585498985
3√n 236.46228094781
4√n 60.30056840444
5√n 26.561776906531

Divisors of 13221649

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 -13221648
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 13221649 can be divided by 4 positive divisors. The sum of these divisors (counting 13221649) is 1, the average is 0.25.

Base conversion 13221649

Base System Value
2 Binary 110010011011111100010001
3 Ternary 220212201200201
4 Quaternary 302123330101
5 Quinary 11341043044
6 Senary 1151215201
8 Octal 62337421
10 Decimal 13221649
12 Duodecimal 4517501
16 Hexadecimal c9bf11
20 Vigesimal 42ce29
36 Base36 7vdw1

Cryptographic Hash Functions

md5 5af570c7223251e3797d505a05810bed
sha1 59f9b5311310b8bba485d403ab5fd472a08d004d
sha256 44d96019bdc1dc5fec7d9bc5df91574ab4da8bac01e4e84f4aa19c1135e8c573
sha512 a75ba9520c5a0c418cfd1412236116baf1f83e065ecc1e9c134da28b58a95d1c544ff3456ee2aa1bae020b357c1ed7cea682c2b89f035daeb9b412bca0403472
ripemd-160 db99f5f26ed8dd2eadbd3b95bfbbd68d5921d31a

13221649 as geometric shapes

Circle

Radius = n
Diameter 26443298
Circumference 83074070.733486
Area 5.4918810211966E+14

Sphere

Radius = n
Volume 9.6815630949364E+21
Surface area 2.1967524084786E+15
Circumference 83074070.733486

Square

Length = n
Perimeter 52886596
Area 174812002279201
Diagonal 18698235.332737

Cube

Length = n
Surface area 1048872013675206
Volume 2.3113029351228E+21
Space diagonal 22900567.827842

Equilateral Triangle

Length = n
Perimeter 39664947
Area 75695817430106
Altitude 11450283.913921

Triangular Pyramid

Length = n
Surface area 75695817430106
Volume 2.7238966313362E+20
Height 6232745.1109122