12541421 (number)

12541421 is an odd 8-digits composite number following 12541420 and preceding 12541422. In scientific notation, it is written as 1.2541421 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 12412032 positive integers (up to 12541421) that are relatively prime to 12541421.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-one thousand four hundred twenty-one

Notation

Scientific notation 1.2541421 × 10^7
Engineering notation 1.2541421 × 10^6

Prime Factorization of 12541421

Prime Factorization 97 × 129293

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12541421
Product of the distinct prime numbers

The prime factorization of 12541421 is 97 × 129293. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12541421)

Multiplication

n×y
n×2 25082842
n×3 37624263
n×4 50165684
n×5 62707105

Division

n÷y
n÷2 6270710.5
n÷3 4180473.6666667
n÷3 3135355.25
n÷5 2508284.2

Exponentiation

ny
n2 157287240699241
n3 1.9726055035375E+21
n4 2.4739276086781E+28
n5 3.1026567663955E+35

Nth Root

y√n
2√n 3541.3868752228
3√n 232.33550471968
4√n 59.509552806442
5√n 26.282661962695

Divisors of 12541421

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 -12541420
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 12541421 can be divided by 4 positive divisors. The sum of these divisors (counting 12541421) is 1, the average is 0.25.

Base conversion 12541421

Base System Value
2 Binary 101111110101110111101101
3 Ternary 212121011121002
4 Quaternary 233311313231
5 Quinary 11202311141
6 Senary 1124450045
8 Octal 57656755
10 Decimal 12541421
12 Duodecimal 4249925
16 Hexadecimal bf5ded
20 Vigesimal 3i7db1
36 Base36 7gt0t

Cryptographic Hash Functions

md5 f7659a0debee6af8723562fd35b8e8d7
sha1 649e274e50541d58a588d0f2e1b83233130fd077
sha256 03910ce771cdf29a607e8e88841eff77c542d05cb605a4ea983afd1fc7f133d3
sha512 51e3c8b54a3d40ef62ed20eb8b43d5b7618f53473b30107a790790505f73bb2bf5046f97991f03f40f4fd71c2dc7f04477857efba879ba76dec6232511a6ad4d
ripemd-160 44ead455d9533e67ba3401204006ceead6a8a71a

12541421 as geometric shapes

Circle

Radius = n
Diameter 25082842
Circumference 78800072.158354
Area 4.9413243988415E+14

Sphere

Radius = n
Volume 8.2628306111257E+21
Surface area 1.9765297595366E+15
Circumference 78800072.158354

Square

Length = n
Perimeter 50165684
Area 157287240699241
Diagonal 17736247.669631

Cube

Length = n
Surface area 943723444195446
Volume 1.9726055035375E+21
Space diagonal 21722378.371111

Equilateral Triangle

Length = n
Perimeter 37624263
Area 68107373068350
Altitude 10861189.185556

Triangular Pyramid

Length = n
Surface area 68107373068350
Volume 2.3247378802621E+20
Height 5912082.5565436