12789931 (number)

12789931 is an odd 8-digits composite number following 12789930 and preceding 12789932. In scientific notation, it is written as 1.2789931 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 9777600 positive integers (up to 12789931) that are relatively prime to 12789931.

Interesting facts

Basic properties

Name

Name twelve million seven hundred eighty-nine thousand nine hundred thirty-one

Notation

Scientific notation 1.2789931 × 10^7
Engineering notation 1.2789931 × 10^6

Prime Factorization of 12789931

Prime Factorization 77 × 7 × 61 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12789931
Product of the distinct prime numbers

The prime factorization of 12789931 is 77 × 7 × 61 × 389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 29, 28, 938, 311, 2488, 392, 76323, 33641, 989140, 197182, 9753388, 4780559, 88158916, 75895943, 850269902, 726055807, 5070981092, 2304577986

Basic calculations (n = 12789931)

Multiplication

n×y
n×2 25579862
n×3 38369793
n×4 51159724
n×5 63949655

Division

n÷y
n÷2 6394965.5
n÷3 4263310.3333333
n÷3 3197482.75
n÷5 2557986.2

Exponentiation

ny
n2 163582334984761
n3 2.092206777274E+21
n4 2.6759180319067E+28
n5 3.4224806989742E+35

Nth Root

y√n
2√n 3576.3013016243
3√n 233.86006560275
4√n 59.802184756281
5√n 26.386004994305

Divisors of 12789931

1, 7, 61, 77, 389, 427, 539, 2723, 4697, 23729, 29953, 32879, 166103, 209671, 1827133, 12789931

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 -12789930
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 12789931 can be divided by 16 positive divisors. The sum of these divisors (counting 12789931) is 1, the average is 0.0625.

Base conversion 12789931

Base System Value
2 Binary 110000110010100010101011
3 Ternary 220001210111011
4 Quaternary 300302202223
5 Quinary 11233234211
6 Senary 1134044351
8 Octal 60624253
10 Decimal 12789931
12 Duodecimal 43496b7
16 Hexadecimal c328ab
20 Vigesimal 3jiegb
36 Base36 7m4rv

Cryptographic Hash Functions

md5 5eb436c7da3dd3469156a0c28cc6a270
sha1 36d6a175acce90910480300aa09585ea70110550
sha256 af233847fdadfc4e4cca001c6630befcc32c54092581ade6e69b65a19446a33f
sha512 c373b51246cb58ba31299430ecc4e0857632f65dbb80c3e6f4af408febd60e89dc9e362a38c13a1fb892931753148cf5cdfef855f8a8a5931a5a3aab262ecad8
ripemd-160 673699481121387128e9d77c13e49cae9c5a7ecc

12789931 as geometric shapes

Circle

Radius = n
Diameter 25579862
Circumference 80361506.539041
Area 5.1390906184519E+14

Sphere

Radius = n
Volume 8.7638152550329E+21
Surface area 2.0556362473808E+15
Circumference 80361506.539041

Square

Length = n
Perimeter 51159724
Area 163582334984761
Diagonal 18087693.882016

Cube

Length = n
Surface area 981494009908566
Volume 2.092206777274E+21
Space diagonal 22152810.3173

Equilateral Triangle

Length = n
Perimeter 38369793
Area 70833228853589
Altitude 11076405.15865

Triangular Pyramid

Length = n
Surface area 70833228853589
Volume 2.4656893330915E+20
Height 6029231.2940054