12981522 (number)

12981522 is an even 8-digits composite number following 12981521 and preceding 12981523. In scientific notation, it is written as 1.2981522 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 3920400 positive integers (up to 12981522) that are relatively prime to 12981522.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-one thousand five hundred twenty-two

Notation

Scientific notation 1.2981522 × 10^7
Engineering notation 1.2981522 × 10^6

Prime Factorization of 12981522

Prime Factorization 2 × 57 × 23 × 4951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12981522
Product of the distinct prime numbers

The prime factorization of 12981522 is 2 × 57 × 23 × 4951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 45, 31, 372, 30, 4807, 9533, 42490, 67078, 789218, 193922, 7502068, 8170659, 18387946, 36158562, 138373550, 338725458, 1924128425, 3542090738

Basic calculations (n = 12981522)

Multiplication

n×y
n×2 25963044
n×3 38944566
n×4 51926088
n×5 64907610

Division

n÷y
n÷2 6490761
n÷3 4327174
n÷3 3245380.5
n÷5 2596304.4

Exponentiation

ny
n2 168519913436484
n3 2.1876449637138E+21
n4 2.839896122464E+28
n5 3.6866173991481E+35

Nth Root

y√n
2√n 3602.9879267075
3√n 235.02201091553
4√n 60.024894224876
5√n 26.464587112886

Divisors of 12981522

1, 2, 23, 46, 57, 114, 1311, 2622, 4951, 9902, 113873, 227746, 282207, 564414, 6490761, 12981522

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 -12981521
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 12981522 can be divided by 16 positive divisors. The sum of these divisors (counting 12981522) is 1, the average is 0.0625.

Base conversion 12981522

Base System Value
2 Binary 110001100001010100010010
3 Ternary 220102112022010
4 Quaternary 301201110102
5 Quinary 11310402042
6 Senary 1142123350
8 Octal 61412422
10 Decimal 12981522
12 Duodecimal 4420556
16 Hexadecimal c61512
20 Vigesimal 412dg2
36 Base36 7q8lu

Cryptographic Hash Functions

md5 3efc28a92d8210c117faae3f1a8ad736
sha1 1a0468e42e9ee2eedf674a6e2fcab4998fa1e70a
sha256 6bc249f7415dc519bf4a9037dff2f8f683e8e56a708417f14f1f214c80870389
sha512 d4a9ff7ccc2fd056db8e09d98dfe3154ae53cfa23fd4e44e9a464837a54860cce75814f8b852c3d121d733fc36821f4ce71a6bb939b92ad03b644f9be2212c38
ripemd-160 495aa63955ad663398ff3f0a98ad449b1dbc62bb

12981522 as geometric shapes

Circle

Radius = n
Diameter 25963044
Circumference 81565308.295229
Area 5.2942092203565E+14

Sphere

Radius = n
Volume 9.1635857955547E+21
Surface area 2.1176836881426E+15
Circumference 81565308.295229

Square

Length = n
Perimeter 51926088
Area 168519913436484
Diagonal 18358644.472645

Cube

Length = n
Surface area 1011119480618904
Volume 2.1876449637138E+21
Space diagonal 22484655.663573

Equilateral Triangle

Length = n
Perimeter 38944566
Area 72971263039775
Altitude 11242327.831787

Triangular Pyramid

Length = n
Surface area 72971263039775
Volume 2.5781643144511E+20
Height 6119548.1575482