12488947 (number)

12488947 is an odd 8-digits composite number following 12488946 and preceding 12488948. In scientific notation, it is written as 1.2488947 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 11831616 positive integers (up to 12488947) that are relatively prime to 12488947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2488947 × 10^7
Engineering notation 1.2488947 × 10^6

Prime Factorization of 12488947

Prime Factorization 19 × 657313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12488947
Product of the distinct prime numbers

The prime factorization of 12488947 is 19 × 657313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12488947)

Multiplication

n×y
n×2 24977894
n×3 37466841
n×4 49955788
n×5 62444735

Division

n÷y
n÷2 6244473.5
n÷3 4162982.3333333
n÷3 3122236.75
n÷5 2497789.4

Exponentiation

ny
n2 155973797168809
n3 1.94794848623E+21
n4 2.4327825403257E+28
n5 3.0382892208653E+35

Nth Root

y√n
2√n 3533.9704299838
3√n 232.01101686685
4√n 59.447207083124
5√n 26.26063143837

Divisors of 12488947

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12488946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12488947 can be divided by 4 positive divisors. The sum of these divisors (counting 12488947) is 1, the average is 0.25.

Base conversion 12488947

Base System Value
2 Binary 101111101001000011110011
3 Ternary 212111111121121
4 Quaternary 233221003303
5 Quinary 11144121242
6 Senary 1123403111
8 Octal 57510363
10 Decimal 12488947
12 Duodecimal 4223497
16 Hexadecimal be90f3
20 Vigesimal 3i1277
36 Base36 7foj7

Cryptographic Hash Functions

md5 267aaf830c424ac17856cc4d3a47e7eb
sha1 8fe8def0fc4538b8fecd88218819970f8607b3b3
sha256 1c37e737c3e64f77d642ac7107456263d57e69e8b42bd360370798a6c9ff1ff6
sha512 56cdbe43ae6afb97a778e8c68cd743371abe4cae3694524e0af4ab85b0bf2ced5dc705a51e6520413f653b1d79720c4bc5f7aa37ef6e55953b2417daec100b38
ripemd-160 5b83b16b4ed8a6c6c4f53a409e8fc18d6ff9e9fe

12488947 as geometric shapes

Circle

Radius = n
Diameter 24977894
Circumference 78470368.292545
Area 4.9000613533803E+14

Sphere

Radius = n
Volume 8.1595475385487E+21
Surface area 1.9600245413521E+15
Circumference 78470368.292545

Square

Length = n
Perimeter 49955788
Area 155973797168809
Diagonal 17662038.227159

Cube

Length = n
Surface area 935842783012854
Volume 1.94794848623E+21
Space diagonal 21631490.737035

Equilateral Triangle

Length = n
Perimeter 37466841
Area 67538635336455
Altitude 10815745.368517

Triangular Pyramid

Length = n
Surface area 67538635336455
Volume 2.2956793066922E+20
Height 5887346.0757196