13291279 (number)

13291279 is an odd 8-digits composite number following 13291278 and preceding 13291280. In scientific notation, it is written as 1.3291279 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 12591720 positive integers (up to 13291279) that are relatively prime to 13291279.

Interesting facts

Basic properties

Name

Name thirteen million two hundred ninety-one thousand two hundred seventy-nine

Notation

Scientific notation 1.3291279 × 10^7
Engineering notation 1.3291279 × 10^6

Prime Factorization of 13291279

Prime Factorization 19 × 699541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13291279
Product of the distinct prime numbers

The prime factorization of 13291279 is 19 × 699541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13291279)

Multiplication

n×y
n×2 26582558
n×3 39873837
n×4 53165116
n×5 66456395

Division

n÷y
n÷2 6645639.5
n÷3 4430426.3333333
n÷3 3322819.75
n÷5 2658255.8

Exponentiation

ny
n2 176658097455841
n3 2.3480120608948E+21
n4 3.1208083396717E+28
n5 4.1479534348104E+35

Nth Root

y√n
2√n 3645.7206420679
3√n 236.87665310282
4√n 60.379803262912
5√n 26.589694948278

Divisors of 13291279

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 -13291278
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 13291279 can be divided by 4 positive divisors. The sum of these divisors (counting 13291279) is 1, the average is 0.25.

Base conversion 13291279

Base System Value
2 Binary 110010101100111100001111
3 Ternary 221000021012121
4 Quaternary 302230330033
5 Quinary 11400310104
6 Senary 1152513411
8 Octal 62547417
10 Decimal 13291279
12 Duodecimal 454b867
16 Hexadecimal cacf0f
20 Vigesimal 43183j
36 Base36 7wvm7

Cryptographic Hash Functions

md5 33e4061c629ed7348b677d8cc4e39d57
sha1 4f7d7c352c0afef1901f0ac4385e9e5695598be8
sha256 c0cba0699a3a1c26714dbe749ce973083da8271ad00b8effec45316fd42b3ce3
sha512 6ba292b8401825c133315fba3db5719f0d4535b1749fd6a7ecaa566658a1de57bb6b460a2b0aa1fb98d2cd0126e7cbfe2f0b836ca20359a025b7f01017e3a7b9
ripemd-160 876e5cb97ce2bdac6b9e60743ba46ebfca0e905a

13291279 as geometric shapes

Circle

Radius = n
Diameter 26582558
Circumference 83511568.926425
Area 5.5498778116442E+14

Sphere

Radius = n
Volume 9.8353299213963E+21
Surface area 2.2199511246577E+15
Circumference 83511568.926425

Square

Length = n
Perimeter 53165116
Area 176658097455841
Diagonal 18796707.023085

Cube

Length = n
Surface area 1059948584735046
Volume 2.3480120608948E+21
Space diagonal 23021170.525573

Equilateral Triangle

Length = n
Perimeter 39873837
Area 76495200090493
Altitude 11510585.262787

Triangular Pyramid

Length = n
Surface area 76495200090493
Volume 2.7671587509442E+20
Height 6265569.0076949