12961243 (number)

12961243 is an odd 8-digits prime number following 12961242 and preceding 12961244. In scientific notation, it is written as 1.2961243 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 12961242 positive integers (up to 12961243) that are relatively prime to 12961243.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand two hundred forty-three

Notation

Scientific notation 1.2961243 × 10^7
Engineering notation 1.2961243 × 10^6

Prime Factorization of 12961243

Prime Factorization 12961243

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12961243
Product of the distinct prime numbers

The prime factorization of 12961243 is 12961243. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961243)

Multiplication

n×y
n×2 25922486
n×3 38883729
n×4 51844972
n×5 64806215

Division

n÷y
n÷2 6480621.5
n÷3 4320414.3333333
n÷3 3240310.75
n÷5 2592248.6

Exponentiation

ny
n2 167993820105049
n3 2.1774087248798E+21
n4 2.8221923593488E+28
n5 3.6579120962263E+35

Nth Root

y√n
2√n 3600.1726347496
3√n 234.89956776784
4√n 60.001438605667
5√n 26.456313645071

Divisors of 12961243

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12961244
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6480622
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3600.1727736318
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998456938
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961243 can be divided by 2 positive divisors. The sum of these divisors (counting 12961243) is 12961244, the average is 6480622.

Base conversion 12961243

Base System Value
2 Binary 110001011100010111011011
3 Ternary 220101111111001
4 Quaternary 301130113123
5 Quinary 11304224433
6 Senary 1141445431
8 Octal 61342733
10 Decimal 12961243
12 Duodecimal 4410877
16 Hexadecimal c5c5db
20 Vigesimal 410323
36 Base36 7psyj

Cryptographic Hash Functions

md5 facf3fa9fc86c4c64cdd743b85a1a55e
sha1 5745bb55444de9007c007edc1beed2fbf0afe948
sha256 44355e0be500970a6c05b196855c73e8aad2b889390ea9261abd2375dadcfa76
sha512 7bcab154195d857a18eb62e67439a2bea415645d2e80bbb21ead3322d1c718c5084479b779673da4e4bf88c45de2e50253b6cd943f035ff7f114e37e0b9fa40d
ripemd-160 081e05ccd765fc372aad65f25eb3bbcb8bff1ae8

12961243 as geometric shapes

Circle

Radius = n
Diameter 25922486
Circumference 81437891.580384
Area 5.2776815109051E+14

Sphere

Radius = n
Volume 9.120708338593E+21
Surface area 2.111072604362E+15
Circumference 81437891.580384

Square

Length = n
Perimeter 51844972
Area 167993820105049
Diagonal 18329965.635813

Cube

Length = n
Surface area 1007962920630294
Volume 2.1774087248798E+21
Space diagonal 22449531.405246

Equilateral Triangle

Length = n
Perimeter 38883729
Area 72743457944883
Altitude 11224765.702623

Triangular Pyramid

Length = n
Surface area 72743457944883
Volume 2.5661007912955E+20
Height 6109988.5452711