12541638 (number)

12541638 is an even 8-digits composite number following 12541637 and preceding 12541639. In scientific notation, it is written as 1.2541638 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 4083240 positive integers (up to 12541638) that are relatively prime to 12541638.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-one thousand six hundred thirty-eight

Notation

Scientific notation 1.2541638 × 10^7
Engineering notation 1.2541638 × 10^6

Prime Factorization of 12541638

Prime Factorization 2 × 3 × 43 × 48611

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12541638
Product of the distinct prime numbers

The prime factorization of 12541638 is 2 × 3 × 43 × 48611. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 54, 56, 762, 268, 1375, 1076, 17944, 15440, 912094, 585629, 9138188, 5483034, 58018522, 94634883, 986875459, 219933919, 9304588765, 6760811942

Basic calculations (n = 12541638)

Multiplication

n×y
n×2 25083276
n×3 37624914
n×4 50166552
n×5 62708190

Division

n÷y
n÷2 6270819
n÷3 4180546
n÷3 3135409.5
n÷5 2508327.6

Exponentiation

ny
n2 157292683723044
n3 1.9727078993029E+21
n4 2.4740988352798E+28
n5 3.10292519683E+35

Nth Root

y√n
2√n 3541.4175128047
3√n 232.33684471972
4√n 59.509810223229
5√n 26.282752914082

Divisors of 12541638

1, 2, 3, 6, 43, 86, 129, 258, 48611, 97222, 145833, 291666, 2090273, 4180546, 6270819, 12541638

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 -12541637
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 12541638 can be divided by 16 positive divisors. The sum of these divisors (counting 12541638) is 1, the average is 0.0625.

Base conversion 12541638

Base System Value
2 Binary 101111110101111011000110
3 Ternary 212121011220010
4 Quaternary 233311323012
5 Quinary 11202313023
6 Senary 1124451050
8 Octal 57657306
10 Decimal 12541638
12 Duodecimal 4249a86
16 Hexadecimal bf5ec6
20 Vigesimal 3i7e1i
36 Base36 7gt6u

Cryptographic Hash Functions

md5 1c9e3900f373b972702672c8cdc442db
sha1 24cd9436a7bf3233b1f1e4470ab7a0fafb67a544
sha256 4d4745b78ccfb2cef6a4867c5c422972a18350682627690691733862bcfce4b6
sha512 f771491afea0b3e917d02b9c78d2bd27120e31b7948bd02e09b008030771b9fa66ee7fdac77e13dfc4ce2353818ca8cb2648dedb0af44228f3024352ca807e51
ripemd-160 616c9cca14d34d4ad2a132ee95ebb3956b2f1f4b

12541638 as geometric shapes

Circle

Radius = n
Diameter 25083276
Circumference 78801435.609565
Area 4.9414953964774E+14

Sphere

Radius = n
Volume 8.2632595255048E+21
Surface area 1.976598158591E+15
Circumference 78801435.609565

Square

Length = n
Perimeter 50166552
Area 157292683723044
Diagonal 17736554.553974

Cube

Length = n
Surface area 943756102338264
Volume 1.9727078993029E+21
Space diagonal 21722754.226137

Equilateral Triangle

Length = n
Perimeter 37624914
Area 68109729966794
Altitude 10861377.113068

Triangular Pyramid

Length = n
Surface area 68109729966794
Volume 2.3248585548289E+20
Height 5912184.8513246