12985275 (number)

12985275 is an odd 8-digits composite number following 12985274 and preceding 12985276. In scientific notation, it is written as 1.2985275 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 6925440 positive integers (up to 12985275) that are relatively prime to 12985275.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-five thousand two hundred seventy-five

Notation

Scientific notation 1.2985275 × 10^7
Engineering notation 1.2985275 × 10^6

Prime Factorization of 12985275

Prime Factorization 3 × 5 × 5 × 173137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2597055
Product of the distinct prime numbers

The prime factorization of 12985275 is 3 × 5 × 5 × 173137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12985275)

Multiplication

n×y
n×2 25970550
n×3 38955825
n×4 51941100
n×5 64926375

Division

n÷y
n÷2 6492637.5
n÷3 4328425
n÷3 3246318.75
n÷5 2597055

Exponentiation

ny
n2 168617366825625
n3 2.1895428780066E+21
n4 2.8431816395207E+28
n5 3.6919495464128E+35

Nth Root

y√n
2√n 3603.5087068023
3√n 235.04465727448
4√n 60.029232102387
5√n 26.46611713551

Divisors of 12985275

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12985274
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12985275 can be divided by 12 positive divisors. The sum of these divisors (counting 12985275) is 1, the average is 0.083333333333333.

Base conversion 12985275

Base System Value
2 Binary 110001100010001110111011
3 Ternary 220102201110010
4 Quaternary 301202032323
5 Quinary 11311012100
6 Senary 1142153003
8 Octal 61421673
10 Decimal 12985275
12 Duodecimal 4422763
16 Hexadecimal c623bb
20 Vigesimal 41333f
36 Base36 7qbi3

Cryptographic Hash Functions

md5 e1bb01e14158ca81bf4d7d2884938cd2
sha1 ee8cdc3ffdf62327f906340d6dcf6496911a239d
sha256 1b0f1492102628433234a07bf885560e6386397987f30f6f97e4948084036905
sha512 45d42cd3396ee66f117b83d1739be79181464aaff98291523b51610a5b3522a4ee9e6fe11dd25ef8edb459be20dea5af5ef48c849509459dd9c149902b2bd851
ripemd-160 76b14d4cbd49a4232d53d80df9ee26981012db05

12985275 as geometric shapes

Circle

Radius = n
Diameter 25970550
Circumference 81588889.089686
Area 5.2972708088704E+14

Sphere

Radius = n
Volume 9.1715357603539E+21
Surface area 2.1189083235482E+15
Circumference 81588889.089686

Square

Length = n
Perimeter 51941100
Area 168617366825625
Diagonal 18363952.016144

Cube

Length = n
Surface area 1011704200953750
Volume 2.1895428780066E+21
Space diagonal 22491156.050254

Equilateral Triangle

Length = n
Perimeter 38955825
Area 73013461595115
Altitude 11245578.025127

Triangular Pyramid

Length = n
Surface area 73013461595115
Volume 2.5804010278953E+20
Height 6121317.3387148