12809748 (number)

12809748 is an even 8-digits composite number following 12809747 and preceding 12809749. In scientific notation, it is written as 1.2809748 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 3608064 positive integers (up to 12809748) that are relatively prime to 12809748.

Interesting facts

Basic properties

Name

Name twelve million eight hundred nine thousand seven hundred forty-eight

Notation

Scientific notation 1.2809748 × 10^7
Engineering notation 1.2809748 × 10^6

Prime Factorization of 12809748

Prime Factorization 2 × 2 × 21 × 73 × 2089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6404874
Product of the distinct prime numbers

The prime factorization of 12809748 is 2 × 2 × 21 × 73 × 2089. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 86, 15, 756, 738, 842, 900, 7374, 9977, 858419, 457618, 6481436, 2636668, 50752308, 82978918, 573790761, 235907140, 8972585195, 4002188890

Basic calculations (n = 12809748)

Multiplication

n×y
n×2 25619496
n×3 38429244
n×4 51238992
n×5 64048740

Division

n÷y
n÷2 6404874
n÷3 4269916
n÷3 3202437
n÷5 2561949.6

Exponentiation

ny
n2 164089643823504
n3 2.1019469867888E+21
n4 2.6925411210124E+28
n5 3.4490773239807E+35

Nth Root

y√n
2√n 3579.0708291399
3√n 233.98078591595
4√n 59.825336013598
5√n 26.394176542535

Divisors of 12809748

1, 2, 4, 21, 42, 73, 84, 146, 292, 1533, 2089, 3066, 4178, 6132, 8356, 43869, 87738, 152497, 175476, 304994, 609988, 3202437, 6404874, 12809748

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 -12809747
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 12809748 can be divided by 24 positive divisors. The sum of these divisors (counting 12809748) is 1, the average is 0.041666666666667.

Base conversion 12809748

Base System Value
2 Binary 110000110111011000010100
3 Ternary 220002210200010
4 Quaternary 300313120110
5 Quinary 11234402443
6 Senary 1134320220
8 Octal 60673024
10 Decimal 12809748
12 Duodecimal 4359070
16 Hexadecimal c37614
20 Vigesimal 401478
36 Base36 7mk2c

Cryptographic Hash Functions

md5 068e8a4f5c7c0dfa4cfbf2ad13488e81
sha1 cdc7c05bd742340eb62e96bccd61e5fa8a6698d0
sha256 cd9be0206a6c72083e02fefe62da01ad483525da874eba4dea2c1704695d7533
sha512 00940efd43a640a59095fba35392d6e321cf46285efee30dcbc5f56beeb0fa95217cecb21224a997c993048c1100afd10dc35c1c390c3331085651b09e699432
ripemd-160 ace82b319ad6427d36fcdf992d3b9ea05c3c237b

12809748 as geometric shapes

Circle

Radius = n
Diameter 25619496
Circumference 80486020.422273
Area 5.1550281956609E+14

Sphere

Radius = n
Volume 8.8046149492414E+21
Surface area 2.0620112782643E+15
Circumference 80486020.422273

Square

Length = n
Perimeter 51238992
Area 164089643823504
Diagonal 18115719.352182

Cube

Length = n
Surface area 984537862941024
Volume 2.1019469867888E+21
Space diagonal 22187134.368154

Equilateral Triangle

Length = n
Perimeter 38429244
Area 71052900024547
Altitude 11093567.184077

Triangular Pyramid

Length = n
Surface area 71052900024547
Volume 2.4771682800884E+20
Height 6038573.1173939