13015890 (number)

13015890 is an even 8-digits composite number following 13015889 and preceding 13015891. In scientific notation, it is written as 1.3015890 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 3470688 positive integers (up to 13015890) that are relatively prime to 13015890.

Interesting facts

Basic properties

Name

Name thirteen million fifteen thousand eight hundred ninety

Notation

Scientific notation 1.3015890 × 10^7
Engineering notation 1.3015890 × 10^6

Prime Factorization of 13015890

Prime Factorization 2 × 405 × 16069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13015890
Product of the distinct prime numbers

The prime factorization of 13015890 is 2 × 405 × 16069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13015890)

Multiplication

n×y
n×2 26031780
n×3 39047670
n×4 52063560
n×5 65079450

Division

n÷y
n÷2 6507945
n÷3 4338630
n÷3 3253972.5
n÷5 2603178

Exponentiation

ny
n2 169413392492100
n3 2.205066081204E+21
n4 2.8700897555682E+28
n5 3.7356772548603E+35

Nth Root

y√n
2√n 3607.7541490517
3√n 235.22923158133
4√n 60.06458315057
5√n 26.478585059749

Divisors of 13015890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13015889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13015890 can be divided by 8 positive divisors. The sum of these divisors (counting 13015890) is 1, the average is 0.125.

Base conversion 13015890

Base System Value
2 Binary 110001101001101101010010
3 Ternary 220111021110000
4 Quaternary 301221231102
5 Quinary 11313002030
6 Senary 1142550430
8 Octal 61515522
10 Decimal 13015890
12 Duodecimal 4438416
16 Hexadecimal c69b52
20 Vigesimal 416jea
36 Base36 7qz4i

Cryptographic Hash Functions

md5 081a7b86965bf368baaa805fc883b3eb
sha1 847e7e64606a46bcce6dcf1ee713da57e41657ef
sha256 77ef8f1bac054c7924445a36502554a483ba54d8452aa6e18f2db6e9db82f1dc
sha512 8896662a4aea0392b9e8b2f5962f24adadd90f635125572862dac440b8edcc00cc361f0d4e8a5bd65675d4128730c6653f5d55346761a7a513fd2a695343263e
ripemd-160 bb8806c12e41722e5976cb06658c5a760416abc0

13015890 as geometric shapes

Circle

Radius = n
Diameter 26031780
Circumference 81781248.807866
Area 5.3222786927291E+14

Sphere

Radius = n
Volume 9.236559201854E+21
Surface area 2.1289114770916E+15
Circumference 81781248.807866

Square

Length = n
Perimeter 52063560
Area 169413392492100
Diagonal 18407248.164356

Cube

Length = n
Surface area 1016480354952600
Volume 2.205066081204E+21
Space diagonal 22544182.785728

Equilateral Triangle

Length = n
Perimeter 39047670
Area 73358150819731
Altitude 11272091.392864

Triangular Pyramid

Length = n
Surface area 73358150819731
Volume 2.5986952983063E+20
Height 6135749.3881188