12541491 (number)

12541491 is an odd 8-digits composite number following 12541490 and preceding 12541492. In scientific notation, it is written as 1.2541491 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 8336016 positive integers (up to 12541491) that are relatively prime to 12541491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2541491 × 10^7
Engineering notation 1.2541491 × 10^6

Prime Factorization of 12541491

Prime Factorization 3 × 3 × 367 × 3797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4180497
Product of the distinct prime numbers

The prime factorization of 12541491 is 3 × 3 × 367 × 3797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12541491)

Multiplication

n×y
n×2 25082982
n×3 37624473
n×4 50165964
n×5 62707455

Division

n÷y
n÷2 6270745.5
n÷3 4180497
n÷3 3135372.75
n÷5 2508298.2

Exponentiation

ny
n2 157288996503081
n3 1.9726385340424E+21
n4 2.4739828420946E+28
n5 3.1027433548284E+35

Nth Root

y√n
2√n 3541.3967583427
3√n 232.33593697945
4√n 59.50963584448
5√n 26.28269130199

Divisors of 12541491

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12541490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12541491 can be divided by 12 positive divisors. The sum of these divisors (counting 12541491) is 1, the average is 0.083333333333333.

Base conversion 12541491

Base System Value
2 Binary 101111110101111000110011
3 Ternary 212121011200200
4 Quaternary 233311320303
5 Quinary 11202311431
6 Senary 1124450243
8 Octal 57657063
10 Decimal 12541491
12 Duodecimal 4249983
16 Hexadecimal bf5e33
20 Vigesimal 3i7deb
36 Base36 7gt2r

Cryptographic Hash Functions

md5 d564a037457ca8b2b7d482239c3d0396
sha1 ad258b01beb7264f47cbe0fd94075d01a65199b6
sha256 3fe29f919e4a32c3b12357f77a0747f949a063e133f7708a1971a6f9d38ae3a5
sha512 0ef7c9d8ef1cb1bb1f0d67e1e3bd5e9cb49810499adbea8bb5b0f8adb381f01922469de50ed83aca4821785cf1dc5dbee0da7e1e7bddfcaf12cf6dc4f566fd61
ripemd-160 211ebe7cb799b5c7fa81f3cc9b4da9666a4f6e40

12541491 as geometric shapes

Circle

Radius = n
Diameter 25082982
Circumference 78800511.981325
Area 4.9413795590459E+14

Sphere

Radius = n
Volume 8.2629689689811E+21
Surface area 1.9765518236184E+15
Circumference 78800511.981325

Square

Length = n
Perimeter 50165964
Area 157288996503081
Diagonal 17736346.66458

Cube

Length = n
Surface area 943733979018486
Volume 1.9726385340424E+21
Space diagonal 21722499.614668

Equilateral Triangle

Length = n
Perimeter 37624473
Area 68108133353715
Altitude 10861249.807334

Triangular Pyramid

Length = n
Surface area 68108133353715
Volume 2.3247768070855E+20
Height 5912115.55486