13221491 (number)

13221491 is an odd 8-digits prime number following 13221490 and preceding 13221492. In scientific notation, it is written as 1.3221491 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 13221490 positive integers (up to 13221491) that are relatively prime to 13221491.

Interesting facts

Basic properties

Name

Name thirteen million two hundred twenty-one thousand four hundred ninety-one

Notation

Scientific notation 1.3221491 × 10^7
Engineering notation 1.3221491 × 10^6

Prime Factorization of 13221491

Prime Factorization 13221491

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 13221491
Product of the distinct prime numbers

The prime factorization of 13221491 is 13221491. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13221491)

Multiplication

n×y
n×2 26442982
n×3 39664473
n×4 52885964
n×5 66107455

Division

n÷y
n÷2 6610745.5
n÷3 4407163.6666667
n÷3 3305372.75
n÷5 2644298.2

Exponentiation

ny
n2 174807824263081
n3 2.3112200752239E+21
n4 3.0557775423592E+28
n5 4.0401935274305E+35

Nth Root

y√n
2√n 3636.1368236083
3√n 236.46133902825
4√n 60.300388254208
5√n 26.56171342306

Divisors of 13221491

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 13221492
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6610746
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3636.1369611168
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998487311
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13221491 can be divided by 2 positive divisors. The sum of these divisors (counting 13221491) is 13221492, the average is 6610746.

Base conversion 13221491

Base System Value
2 Binary 110010011011111001110011
3 Ternary 220212201110212
4 Quaternary 302123321303
5 Quinary 11341041431
6 Senary 1151214335
8 Octal 62337163
10 Decimal 13221491
12 Duodecimal 45173ab
16 Hexadecimal c9be73
20 Vigesimal 42cdeb
36 Base36 7vdrn

Cryptographic Hash Functions

md5 0bf2c4b57deef321a11a75fdb42ea0fe
sha1 2842023102c6ec49359f7749ed97852029db1660
sha256 0a1c3df9e28a59e7b75269d8f6d23f2160ada6499bade2bad9abb2b2fd450abb
sha512 aefbc11b0cb73dcb0b88e267528da6dacd7e6e71e3663658cbc224671cf88af904a7c385378f1a1d6d97657ac35164b84f05cfff4b8dda7d59d4f21382f54624
ripemd-160 bb61e78d3d2f51701f3f588120f338aae5a2ec07

13221491 as geometric shapes

Circle

Radius = n
Diameter 26442982
Circumference 83073077.990207
Area 5.4917497649491E+14

Sphere

Radius = n
Volume 9.6812160122036E+21
Surface area 2.1966999059796E+15
Circumference 83073077.990207

Square

Length = n
Perimeter 52885964
Area 174807824263081
Diagonal 18698011.886994

Cube

Length = n
Surface area 1048846945578486
Volume 2.3112200752239E+21
Space diagonal 22900294.163815

Equilateral Triangle

Length = n
Perimeter 39664473
Area 75694008296057
Altitude 11450147.081907

Triangular Pyramid

Length = n
Surface area 75694008296057
Volume 2.7237989800088E+20
Height 6232670.6289979