12961013 (number)

12961013 is an odd 8-digits composite number following 12961012 and preceding 12961014. In scientific notation, it is written as 1.2961013 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 11964000 positive integers (up to 12961013) that are relatively prime to 12961013.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand thirteen

Notation

Scientific notation 1.2961013 × 10^7
Engineering notation 1.2961013 × 10^6

Prime Factorization of 12961013

Prime Factorization 13 × 997001

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12961013
Product of the distinct prime numbers

The prime factorization of 12961013 is 13 × 997001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961013)

Multiplication

n×y
n×2 25922026
n×3 38883039
n×4 51844052
n×5 64805065

Division

n÷y
n÷2 6480506.5
n÷3 4320337.6666667
n÷3 3240253.25
n÷5 2592202.6

Exponentiation

ny
n2 167987857986169
n3 2.1772928112009E+21
n4 2.8219920430781E+28
n5 3.6575875556232E+35

Nth Root

y√n
2√n 3600.1406916953
3√n 234.89817831211
4√n 60.001172419339
5√n 26.456219749828

Divisors of 12961013

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 -12961012
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 12961013 can be divided by 4 positive divisors. The sum of these divisors (counting 12961013) is 1, the average is 0.25.

Base conversion 12961013

Base System Value
2 Binary 110001011100010011110101
3 Ternary 220101111011112
4 Quaternary 301130103311
5 Quinary 11304223023
6 Senary 1141444405
8 Octal 61342365
10 Decimal 12961013
12 Duodecimal 4410705
16 Hexadecimal c5c4f5
20 Vigesimal 4102ad
36 Base36 7pss5

Cryptographic Hash Functions

md5 ad18a0242dafd2da2b0035f1f0268a35
sha1 bee7e81d2ea6aac572b1e0136a6266d65141226b
sha256 4145cc9eaf6fcf4a873dca01d84a7dd2e83dd440c4d95b061a164b4e70417427
sha512 0fa303927903d0c5a73a77d555079905b71445c44577ad5907b3f125819e60921da006a8b8ff962b123a5cfadc679813141986cb6d7855ebc055868afffa838f
ripemd-160 badca14174052c664b5b3dc270a7a883b018a8a5

12961013 as geometric shapes

Circle

Radius = n
Diameter 25922026
Circumference 81436446.447764
Area 5.2774942054163E+14

Sphere

Radius = n
Volume 9.1202228005101E+21
Surface area 2.1109976821665E+15
Circumference 81436446.447764

Square

Length = n
Perimeter 51844052
Area 167987857986169
Diagonal 18329640.366694

Cube

Length = n
Surface area 1007927147917014
Volume 2.1772928112009E+21
Space diagonal 22449133.033561

Equilateral Triangle

Length = n
Perimeter 38883039
Area 72740876271677
Altitude 11224566.51678

Triangular Pyramid

Length = n
Surface area 72740876271677
Volume 2.5659641857148E+20
Height 6109880.1222313