12541681 (number)

12541681 is an odd 8-digits composite number following 12541680 and preceding 12541682. In scientific notation, it is written as 1.2541681 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 12192432 positive integers (up to 12541681) that are relatively prime to 12541681.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-one thousand six hundred eighty-one

Notation

Scientific notation 1.2541681 × 10^7
Engineering notation 1.2541681 × 10^6

Prime Factorization of 12541681

Prime Factorization 43 × 1109 × 263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12541681
Product of the distinct prime numbers

The prime factorization of 12541681 is 43 × 1109 × 263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12541681)

Multiplication

n×y
n×2 25083362
n×3 37625043
n×4 50166724
n×5 62708405

Division

n÷y
n÷2 6270840.5
n÷3 4180560.3333333
n÷3 3135420.25
n÷5 2508336.2

Exponentiation

ny
n2 157293762305761
n3 1.9727281901287E+21
n4 2.4741327660301E+28
n5 3.1029783903197E+35

Nth Root

y√n
2√n 3541.4235838148
3√n 232.33711024784
4√n 59.509861231689
5√n 26.282770936558

Divisors of 12541681

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 -12541680
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 12541681 can be divided by 8 positive divisors. The sum of these divisors (counting 12541681) is 1, the average is 0.125.

Base conversion 12541681

Base System Value
2 Binary 101111110101111011110001
3 Ternary 212121011221201
4 Quaternary 233311323301
5 Quinary 11202313211
6 Senary 1124451201
8 Octal 57657361
10 Decimal 12541681
12 Duodecimal 4249b01
16 Hexadecimal bf5ef1
20 Vigesimal 3i7e41
36 Base36 7gt81

Cryptographic Hash Functions

md5 4ab71f00f13b631cf611d9045b43c4a0
sha1 de9eb4b34d2ab376d5e8d6c0a35624750f101df4
sha256 5b58b9fe860ed842be944acf4106dfad25238c279a3cb0fd52c78bd1b33c45d5
sha512 16bc1c939561fcb291780f2ccdb18acdba458a7391f3706003f00415c3a5d82c8998eb4cec91f331b26ebb111af937047b56e7e0188b7f08dbadadeea957ab65
ripemd-160 333b0791b129c38253933e3b3b5f5afdc14da931

12541681 as geometric shapes

Circle

Radius = n
Diameter 25083362
Circumference 78801705.786533
Area 4.9415292811528E+14

Sphere

Radius = n
Volume 8.263344519517E+21
Surface area 1.9766117124611E+15
Circumference 78801705.786533

Square

Length = n
Perimeter 50166724
Area 157293762305761
Diagonal 17736615.365157

Cube

Length = n
Surface area 943762573834566
Volume 1.9727281901287E+21
Space diagonal 21722828.704321

Equilateral Triangle

Length = n
Perimeter 37625043
Area 68110197006810
Altitude 10861414.352161

Triangular Pyramid

Length = n
Surface area 68110197006810
Volume 2.3248824677964E+20
Height 5912205.121719