13012979 (number)

13012979 is an odd 8-digits composite number following 13012978 and preceding 13012980. In scientific notation, it is written as 1.3012979 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 11153940 positive integers (up to 13012979) that are relatively prime to 13012979.

Interesting facts

Basic properties

Name

Name thirteen million twelve thousand nine hundred seventy-nine

Notation

Scientific notation 1.3012979 × 10^7
Engineering notation 1.3012979 × 10^6

Prime Factorization of 13012979

Prime Factorization 7 × 7 × 265571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1858997
Product of the distinct prime numbers

The prime factorization of 13012979 is 7 × 7 × 265571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13012979)

Multiplication

n×y
n×2 26025958
n×3 39038937
n×4 52051916
n×5 65064895

Division

n÷y
n÷2 6506489.5
n÷3 4337659.6666667
n÷3 3253244.75
n÷5 2602595.8

Exponentiation

ny
n2 169337622454441
n3 2.2035869249096E+21
n4 2.8675230378523E+28
n5 3.7315017073588E+35

Nth Root

y√n
2√n 3607.3506899108
3√n 235.2116939575
4√n 60.061224512249
5√n 26.477400568216

Divisors of 13012979

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13012978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13012979 can be divided by 6 positive divisors. The sum of these divisors (counting 13012979) is 1, the average is 0.16666666666667.

Base conversion 13012979

Base System Value
2 Binary 110001101000111111110011
3 Ternary 220111010110012
4 Quaternary 301220333303
5 Quinary 11312403404
6 Senary 1142525135
8 Octal 61507763
10 Decimal 13012979
12 Duodecimal 44367ab
16 Hexadecimal c68ff3
20 Vigesimal 416c8j
36 Base36 7qwvn

Cryptographic Hash Functions

md5 57245cab16637a65166f02875896f2df
sha1 431b0955881b79722d6b09150c94b6f1fd92a71f
sha256 68545d3aff2bd564fd2536074582bcf90a69c3ca0b77f36d9494c461ec7591d5
sha512 361fbd0b3caf54bf9972e88001b2c0b350ec2e7f4fb45f86e433b3c622347b261840ebfd64f5fb2b77377d57e3c4ed37ed4c94d61fb27b531c70837e8872dd77
ripemd-160 58f95720a25563213b8af8ef80b0d597fe832e3e

13012979 as geometric shapes

Circle

Radius = n
Diameter 26025958
Circumference 81762958.455436
Area 5.3198983067923E+14

Sphere

Radius = n
Volume 9.2303633264566E+21
Surface area 2.1279593227169E+15
Circumference 81762958.455436

Square

Length = n
Perimeter 52051916
Area 169337622454441
Diagonal 18403131.388676

Cube

Length = n
Surface area 1016025734726646
Volume 2.2035869249096E+21
Space diagonal 22539140.785827

Equilateral Triangle

Length = n
Perimeter 39038937
Area 73325341431002
Altitude 11269570.392913

Triangular Pyramid

Length = n
Surface area 73325341431002
Volume 2.5969520958959E+20
Height 6134377.1295588