12961242 (number)

12961242 is an even 8-digits composite number following 12961241 and preceding 12961243. In scientific notation, it is written as 1.2961242 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 3483648 positive integers (up to 12961242) that are relatively prime to 12961242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2961242 × 10^7
Engineering notation 1.2961242 × 10^6

Prime Factorization of 12961242

Prime Factorization 2 × 189 × 17 × 2017

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12961242
Product of the distinct prime numbers

The prime factorization of 12961242 is 2 × 189 × 17 × 2017. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961242)

Multiplication

n×y
n×2 25922484
n×3 38883726
n×4 51844968
n×5 64806210

Division

n÷y
n÷2 6480621
n÷3 4320414
n÷3 3240310.5
n÷5 2592248.4

Exponentiation

ny
n2 167993794182564
n3 2.1774082208984E+21
n4 2.8221914883854E+28
n5 3.6579106851303E+35

Nth Root

y√n
2√n 3600.1724958674
3√n 234.89956172676
4√n 60.001437448343
5√n 26.456313236834

Divisors of 12961242

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961242 can be divided by 16 positive divisors. The sum of these divisors (counting 12961242) is 1, the average is 0.0625.

Base conversion 12961242

Base System Value
2 Binary 110001011100010111011010
3 Ternary 220101111111000
4 Quaternary 301130113122
5 Quinary 11304224432
6 Senary 1141445430
8 Octal 61342732
10 Decimal 12961242
12 Duodecimal 4410876
16 Hexadecimal c5c5da
20 Vigesimal 410322
36 Base36 7psyi

Cryptographic Hash Functions

md5 6cc5cc14ec65ba9feff20feaa0a36b6b
sha1 dc8454608e78bb9dcb7f0cc90c68766f916c5efe
sha256 c6bceb132c8f70c9ad0437c144c8c97fa9d4b84278abdcc5f8d4c93b499f4efd
sha512 be09939daadc1bf401adde950dec3973d86bb716ba39bacb6f22d6d19264e3ccb43911d40a505beb8012a35e3ac321b7c5f301dfbadef688a74d6f60454c78f6
ripemd-160 0228d036bddd313ea66b2d419e59bace6f526db0

12961242 as geometric shapes

Circle

Radius = n
Diameter 25922484
Circumference 81437885.297199
Area 5.2776806965262E+14

Sphere

Radius = n
Volume 9.1207062275206E+21
Surface area 2.1110722786105E+15
Circumference 81437885.297199

Square

Length = n
Perimeter 51844968
Area 167993794182564
Diagonal 18329964.2216

Cube

Length = n
Surface area 1007962765095384
Volume 2.1774082208984E+21
Space diagonal 22449529.673196

Equilateral Triangle

Length = n
Perimeter 38883726
Area 72743446720117
Altitude 11224764.836598

Triangular Pyramid

Length = n
Surface area 72743446720117
Volume 2.5661001973477E+20
Height 6109988.0738666