12561636 (number)

12561636 is an even 8-digits composite number following 12561635 and preceding 12561637. In scientific notation, it is written as 1.2561636 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 4108000 positive integers (up to 12561636) that are relatively prime to 12561636.

Interesting facts

Basic properties

Name

Name twelve million five hundred sixty-one thousand six hundred thirty-six

Notation

Scientific notation 1.2561636 × 10^7
Engineering notation 1.2561636 × 10^6

Prime Factorization of 12561636

Prime Factorization 2 × 2 × 3 × 53 × 19751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6280818
Product of the distinct prime numbers

The prime factorization of 12561636 is 2 × 2 × 3 × 53 × 19751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 96, 77, 583, 456, 8523, 5101, 25911, 39508, 288695, 191895, 9608797, 5011847, 99890295, 57971472, 556034840, 781693177, 4087632900, 500023917

Basic calculations (n = 12561636)

Multiplication

n×y
n×2 25123272
n×3 37684908
n×4 50246544
n×5 62808180

Division

n÷y
n÷2 6280818
n÷3 4187212
n÷3 3140409
n÷5 2512327.2

Exponentiation

ny
n2 157794698996496
n3 1.9821595715235E+21
n4 2.4899167031395E+28
n5 3.1277427295158E+35

Nth Root

y√n
2√n 3544.2398338713
3√n 232.46026838703
4√n 59.533518574592
5√n 26.291129293274

Divisors of 12561636

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 19751, 39502, 59253, 79004, 118506, 237012, 1046803, 2093606, 3140409, 4187212, 6280818, 12561636

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12561635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12561636 can be divided by 24 positive divisors. The sum of these divisors (counting 12561636) is 1, the average is 0.041666666666667.

Base conversion 12561636

Base System Value
2 Binary 101111111010110011100100
3 Ternary 212122012022210
4 Quaternary 233322303210
5 Quinary 11203433021
6 Senary 1125123420
8 Octal 57726344
10 Decimal 12561636
12 Duodecimal 4259570
16 Hexadecimal bface4
20 Vigesimal 3ia41g
36 Base36 7h8mc

Cryptographic Hash Functions

md5 dcf7304c077370c6ca2f0709b7419ff6
sha1 67fb499a0526e4911e4405b8476467ca639d58f8
sha256 7a752a596f11c3ebe18d025daa7bcf4b2e73106e4760ac6ebc29f6d14b1f09b0
sha512 74ed9dbfaf789db1ad2a22a692fae68a12044af4fbd542f5326786c0db286391f38fcd68cb2580da8f3d6024f77e7ef109e14f5eea2412e6e428ae2ac5eb929c
ripemd-160 99d66c2f330249798c7420a56e948d5e453edf3a

12561636 as geometric shapes

Circle

Radius = n
Diameter 25123272
Circumference 78927086.749338
Area 4.957266671428E+14

Sphere

Radius = n
Volume 8.3028505975214E+21
Surface area 1.9829066685712E+15
Circumference 78927086.749338

Square

Length = n
Perimeter 50246544
Area 157794698996496
Diagonal 17764835.996794

Cube

Length = n
Surface area 946768193978976
Volume 1.9821595715235E+21
Space diagonal 21757391.778186

Equilateral Triangle

Length = n
Perimeter 37684908
Area 68327108956742
Altitude 10878695.889093

Triangular Pyramid

Length = n
Surface area 68327108956742
Volume 2.3359974573635E+20
Height 5921611.9989314