12961311 (number)

12961311 is an odd 8-digits composite number following 12961310 and preceding 12961312. In scientific notation, it is written as 1.2961311 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 7855320 positive integers (up to 12961311) that are relatively prime to 12961311.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand three hundred eleven

Notation

Scientific notation 1.2961311 × 10^7
Engineering notation 1.2961311 × 10^6

Prime Factorization of 12961311

Prime Factorization 3 × 11 × 392767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12961311
Product of the distinct prime numbers

The prime factorization of 12961311 is 3 × 11 × 392767. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961311)

Multiplication

n×y
n×2 25922622
n×3 38883933
n×4 51845244
n×5 64806555

Division

n÷y
n÷2 6480655.5
n÷3 4320437
n÷3 3240327.75
n÷5 2592262.2

Exponentiation

ny
n2 167995582838721
n3 2.1774429957989E+21
n4 2.8222515853322E+28
n5 3.6580080517733E+35

Nth Root

y√n
2√n 3600.1820787288
3√n 234.8999785603
4√n 60.001517303555
5√n 26.456341405148

Divisors of 12961311

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 -12961310
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 12961311 can be divided by 8 positive divisors. The sum of these divisors (counting 12961311) is 1, the average is 0.125.

Base conversion 12961311

Base System Value
2 Binary 110001011100011000011111
3 Ternary 220101111120120
4 Quaternary 301130120133
5 Quinary 11304230221
6 Senary 1141450023
8 Octal 61343037
10 Decimal 12961311
12 Duodecimal 4410913
16 Hexadecimal c5c61f
20 Vigesimal 41035b
36 Base36 7pt0f

Cryptographic Hash Functions

md5 32d10ff2f88b79adb3fde82fe9d4725a
sha1 51574329d22108fd6ad30ca2ffaa41223051e963
sha256 c3b884d22347be1d82d99b4945ad97470c0785b26cc9f7e933c2eca914d936c0
sha512 938b823b571cfef5359518c6db1c0b6d5b788f2304a5da0841a9e51caa48600c9183079a83a0d69306793e971391f56a66720c4931cc443577dda4d9a7866eba
ripemd-160 748a7223e55f7e890c0e4049e91f322d07d3cb49

12961311 as geometric shapes

Circle

Radius = n
Diameter 25922622
Circumference 81438318.836985
Area 5.2777368888166E+14

Sphere

Radius = n
Volume 9.1208518922833E+21
Surface area 2.1110947555266E+15
Circumference 81438318.836985

Square

Length = n
Perimeter 51845244
Area 167995582838721
Diagonal 18330061.802336

Cube

Length = n
Surface area 1007973497032326
Volume 2.1774429957989E+21
Space diagonal 22449649.184701

Equilateral Triangle

Length = n
Perimeter 38883933
Area 72744221230953
Altitude 11224824.592351

Triangular Pyramid

Length = n
Surface area 72744221230953
Volume 2.566141179961E+20
Height 6110020.6007785