12981606 (number)

12981606 is an even 8-digits composite number following 12981605 and preceding 12981607. In scientific notation, it is written as 1.2981606 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 3933600 positive integers (up to 12981606) that are relatively prime to 12981606.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-one thousand six hundred six

Notation

Scientific notation 1.2981606 × 10^7
Engineering notation 1.2981606 × 10^6

Prime Factorization of 12981606

Prime Factorization 2 × 3 × 11 × 11 × 17881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1180146
Product of the distinct prime numbers

The prime factorization of 12981606 is 2 × 3 × 11 × 11 × 17881. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 24, 87, 800, 99, 526, 6626, 96298, 42340, 33545, 924531, 3937469, 1083140, 96939243, 31247760, 376842521, 281786513, 6993744660, 2742948895

Basic calculations (n = 12981606)

Multiplication

n×y
n×2 25963212
n×3 38944818
n×4 51926424
n×5 64908030

Division

n÷y
n÷2 6490803
n÷3 4327202
n÷3 3245401.5
n÷5 2596321.2

Exponentiation

ny
n2 168522094339236
n3 2.1876874310068E+21
n4 2.8399696280482E+28
n5 3.6867366763289E+35

Nth Root

y√n
2√n 3602.9995836802
3√n 235.02251783622
4√n 60.024991325949
5√n 26.464621361868

Divisors of 12981606

1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 17881, 35762, 53643, 107286, 196691, 393382, 590073, 1180146, 2163601, 4327202, 6490803, 12981606

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 -12981605
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 12981606 can be divided by 24 positive divisors. The sum of these divisors (counting 12981606) is 1, the average is 0.041666666666667.

Base conversion 12981606

Base System Value
2 Binary 110001100001010101100110
3 Ternary 220102112102020
4 Quaternary 301201111212
5 Quinary 11310402411
6 Senary 1142124010
8 Octal 61412546
10 Decimal 12981606
12 Duodecimal 4420606
16 Hexadecimal c61566
20 Vigesimal 412e06
36 Base36 7q8o6

Cryptographic Hash Functions

md5 e151524ea7a54185803cb62406b35d53
sha1 650602ba277b41b618ed444e9f8bc951d9150497
sha256 bb56041dcd16f9d3253d2a666c960387c7cb3d6bbd4102deeccdb2cae261acfd
sha512 b4586ce2a3863c468ce27d9dfe51b0c136314e4462c3caa63d08f1c0618f32c28100e5091f4f14c964fc736349465a436ff5d68f01dfa039e0bfb705fa32c5f6
ripemd-160 9ffc9585226785bf642142986e09161faf9b1780

12981606 as geometric shapes

Circle

Radius = n
Diameter 25963212
Circumference 81565836.082794
Area 5.2942777354371E+14

Sphere

Radius = n
Volume 9.1637636821356E+21
Surface area 2.1177110941748E+15
Circumference 81565836.082794

Square

Length = n
Perimeter 51926424
Area 168522094339236
Diagonal 18358763.266584

Cube

Length = n
Surface area 1011132566035416
Volume 2.1876874310068E+21
Space diagonal 22484801.155841

Equilateral Triangle

Length = n
Perimeter 38944818
Area 72972207398368
Altitude 11242400.57792

Triangular Pyramid

Length = n
Surface area 72972207398368
Volume 2.5782143626358E+20
Height 6119587.755528