12961131 (number)

12961131 is an odd 8-digits composite number following 12961130 and preceding 12961132. In scientific notation, it is written as 1.2961131 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 8361960 positive integers (up to 12961131) that are relatively prime to 12961131.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand one hundred thirty-one

Notation

Scientific notation 1.2961131 × 10^7
Engineering notation 1.2961131 × 10^6

Prime Factorization of 12961131

Prime Factorization 3 × 31 × 139367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12961131
Product of the distinct prime numbers

The prime factorization of 12961131 is 3 × 31 × 139367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961131)

Multiplication

n×y
n×2 25922262
n×3 38883393
n×4 51844524
n×5 64805655

Division

n÷y
n÷2 6480565.5
n÷3 4320377
n÷3 3240282.75
n÷5 2592226.2

Exponentiation

ny
n2 167990916799161
n3 2.177352279444E+21
n4 2.8220948127023E+28
n5 3.6577540561854E+35

Nth Root

y√n
2√n 3600.1570799064
3√n 234.89889116536
4√n 60.001308984941
5√n 26.456267922336

Divisors of 12961131

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 -12961130
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 12961131 can be divided by 8 positive divisors. The sum of these divisors (counting 12961131) is 1, the average is 0.125.

Base conversion 12961131

Base System Value
2 Binary 110001011100010101101011
3 Ternary 220101111022220
4 Quaternary 301130111223
5 Quinary 11304224011
6 Senary 1141445123
8 Octal 61342553
10 Decimal 12961131
12 Duodecimal 44107a3
16 Hexadecimal c5c56b
20 Vigesimal 4102gb
36 Base36 7psvf

Cryptographic Hash Functions

md5 c1d1108037d10e9956ee6fcaa4e51814
sha1 6c7a29af65f76fcd0700d969f62f66c928d8b814
sha256 e16e4c8472783ea8d06444946ead03a59faaf48db8e28244c5b47872d31394a1
sha512 837e2f773c450e4d890a93e7cd6673fd1c220e203161ae870af5935ed371f9b523219110394add71bc8ee3199ab980272f354ace5d897fb100395374ac957f48
ripemd-160 b59316ed0b4ddff078bdca093f4c06ef9a8325f8

12961131 as geometric shapes

Circle

Radius = n
Diameter 25922262
Circumference 81437187.86363
Area 5.2775903008606E+14

Sphere

Radius = n
Volume 9.1204719005045E+21
Surface area 2.1110361203442E+15
Circumference 81437187.86363

Square

Length = n
Perimeter 51844524
Area 167990916799161
Diagonal 18329807.243894

Cube

Length = n
Surface area 1007945500794966
Volume 2.177352279444E+21
Space diagonal 22449337.415556

Equilateral Triangle

Length = n
Perimeter 38883393
Area 72742200776556
Altitude 11224668.707778

Triangular Pyramid

Length = n
Surface area 72742200776556
Volume 2.5660342697114E+20
Height 6109935.7479648