12961672 (number)

12961672 is an even 8-digits composite number following 12961671 and preceding 12961673. In scientific notation, it is written as 1.2961672 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 6480832 positive integers (up to 12961672) that are relatively prime to 12961672.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand six hundred seventy-two

Notation

Scientific notation 1.2961672 × 10^7
Engineering notation 1.2961672 × 10^6

Prime Factorization of 12961672

Prime Factorization 2 × 2 × 2 × 1620209

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3240418
Product of the distinct prime numbers

The prime factorization of 12961672 is 2 × 2 × 2 × 1620209. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961672)

Multiplication

n×y
n×2 25923344
n×3 38885016
n×4 51846688
n×5 64808360

Division

n÷y
n÷2 6480836
n÷3 4320557.3333333
n÷3 3240418
n÷5 2592334.4

Exponentiation

ny
n2 168004941035584
n3 2.1776249400826E+21
n4 2.822566021237E+28
n5 3.6585174965619E+35

Nth Root

y√n
2√n 3600.2322147328
3√n 234.90215936091
4√n 60.001935091569
5√n 26.45648877655

Divisors of 12961672

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961672 can be divided by 8 positive divisors. The sum of these divisors (counting 12961672) is 1, the average is 0.125.

Base conversion 12961672

Base System Value
2 Binary 110001011100011110001000
3 Ternary 220101112001221
4 Quaternary 301130132020
5 Quinary 11304233142
6 Senary 1141451424
8 Octal 61343610
10 Decimal 12961672
12 Duodecimal 4410b74
16 Hexadecimal c5c788
20 Vigesimal 41043c
36 Base36 7ptag

Cryptographic Hash Functions

md5 1066394a2dca35d489122c8afc853dd4
sha1 013c8e5ce947e952299fde5ad12798e362ffce20
sha256 40a70cfcf29f9134d3c3bf34917a13204c72843644e25e5313de09ce2556b6c7
sha512 003a4357f6b7dd8fcde980321a30a0b3c0dae4eddee7199a0079140d509f4ee10db4068317706a1d0703f4e37069c8719e76dfaa8307f0ad40fc7b236ef5b107
ripemd-160 a95d14293c40098b9ae1f3339a3335e5db8c1247

12961672 as geometric shapes

Circle

Radius = n
Diameter 25923344
Circumference 81440587.066881
Area 5.2780308852418E+14

Sphere

Radius = n
Volume 9.1216140187165E+21
Surface area 2.1112123540967E+15
Circumference 81440587.066881

Square

Length = n
Perimeter 51846688
Area 168004941035584
Diagonal 18330572.333432

Cube

Length = n
Surface area 1008029646213504
Volume 2.1776249400826E+21
Space diagonal 22450274.455043

Equilateral Triangle

Length = n
Perimeter 38885016
Area 72748273449061
Altitude 11225137.227521

Triangular Pyramid

Length = n
Surface area 72748273449061
Volume 2.5663556033556E+20
Height 6110190.7778105