12981574 (number)

12981574 is an even 8-digits composite number following 12981573 and preceding 12981575. In scientific notation, it is written as 1.2981574 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 6070912 positive integers (up to 12981574) that are relatively prime to 12981574.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-one thousand five hundred seventy-four

Notation

Scientific notation 1.2981574 × 10^7
Engineering notation 1.2981574 × 10^6

Prime Factorization of 12981574

Prime Factorization 2 × 17 × 173 × 2207

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12981574
Product of the distinct prime numbers

The prime factorization of 12981574 is 2 × 17 × 173 × 2207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12981574)

Multiplication

n×y
n×2 25963148
n×3 38944722
n×4 51926296
n×5 64907870

Division

n÷y
n÷2 6490787
n÷3 4327191.3333333
n÷3 3245393.5
n÷5 2596314.8

Exponentiation

ny
n2 168521263517476
n3 2.1876712529256E+21
n4 2.8399416257527E+28
n5 3.6866912370388E+35

Nth Root

y√n
2√n 3602.9951429332
3√n 235.02232472384
4√n 60.024954335119
5√n 26.464608314658

Divisors of 12981574

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 -12981573
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 12981574 can be divided by 16 positive divisors. The sum of these divisors (counting 12981574) is 1, the average is 0.0625.

Base conversion 12981574

Base System Value
2 Binary 110001100001010101000110
3 Ternary 220102112101001
4 Quaternary 301201111012
5 Quinary 11310402244
6 Senary 1142123514
8 Octal 61412506
10 Decimal 12981574
12 Duodecimal 442059a
16 Hexadecimal c61546
20 Vigesimal 412die
36 Base36 7q8na

Cryptographic Hash Functions

md5 ec47a70662f5c075df2f5fb6190a8c46
sha1 ae558ef569f1905ac34630f6d1fdff3685a6eed4
sha256 fc912b339a663c5e14e30a94a80906b6a5c5b373bba7d03fb8840b4560942491
sha512 e185971ca00d103f526ebe64a79b48e05319b0906acc0071f351905889b500e2bafc94d4bcc1791236b8b2798a8d8cfd03f183da296af7873552b17bedf74c38
ripemd-160 9e775e8ce873a4089a50908310ff10e058dea293

12981574 as geometric shapes

Circle

Radius = n
Diameter 25963148
Circumference 81565635.020865
Area 5.2942516344017E+14

Sphere

Radius = n
Volume 9.1636959155476E+21
Surface area 2.1177006537607E+15
Circumference 81565635.020865

Square

Length = n
Perimeter 51926296
Area 168521263517476
Diagonal 18358718.01175

Cube

Length = n
Surface area 1011127581104856
Volume 2.1876712529256E+21
Space diagonal 22484745.730215

Equilateral Triangle

Length = n
Perimeter 38944722
Area 72971847641993
Altitude 11242372.865108

Triangular Pyramid

Length = n
Surface area 72971847641993
Volume 2.5781952965843E+20
Height 6119572.6705833