13127890 (number)

13127890 is an even 8-digits composite number following 13127889 and preceding 13127891. In scientific notation, it is written as 1.3127890 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 5251152 positive integers (up to 13127890) that are relatively prime to 13127890.

Interesting facts

Basic properties

Name

Name thirteen million one hundred twenty-seven thousand eight hundred ninety

Notation

Scientific notation 1.3127890 × 10^7
Engineering notation 1.3127890 × 10^6

Prime Factorization of 13127890

Prime Factorization 2 × 5 × 1312789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13127890
Product of the distinct prime numbers

The prime factorization of 13127890 is 2 × 5 × 1312789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13127890)

Multiplication

n×y
n×2 26255780
n×3 39383670
n×4 52511560
n×5 65639450

Division

n÷y
n÷2 6563945
n÷3 4375963.3333333
n÷3 3281972.5
n÷5 2625578

Exponentiation

ny
n2 172341495852100
n3 2.2624801999818E+21
n4 2.9701591192539E+28
n5 3.8991922200063E+35

Nth Root

y√n
2√n 3623.2430224869
3√n 235.90201093332
4√n 60.193380221474
5√n 26.52399795843

Divisors of 13127890

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 -13127889
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 13127890 can be divided by 8 positive divisors. The sum of these divisors (counting 13127890) is 1, the average is 0.125.

Base conversion 13127890

Base System Value
2 Binary 110010000101000011010010
3 Ternary 220200222002011
4 Quaternary 302011003102
5 Quinary 11330043030
6 Senary 1145213134
8 Octal 62050322
10 Decimal 13127890
12 Duodecimal 44911aa
16 Hexadecimal c850d2
20 Vigesimal 420jea
36 Base36 7tdjm

Cryptographic Hash Functions

md5 cfbc6cc789bf21cce35eb256c40104b9
sha1 3347db233594a1ef02baaa5253392f0af6d599db
sha256 18b1e3a0243b62a6a1ac08897a747574943f9f37d38362f7caa62ad32b8842ec
sha512 019c3d374219ad4fef225b08de82293ab6bcf29e0e5e47008cf004667ba7b83e5211539ea3c94d67c643cb93a99283b91dc3e3a30638a47096a2fe92033c74d0
ripemd-160 90ba63f3e983f413ac1f6d45f7b61c96015bbc37

13127890 as geometric shapes

Circle

Radius = n
Diameter 26255780
Circumference 82484965.56227
Area 5.4142677727763E+14

Sphere

Radius = n
Volume 9.477054900207E+21
Surface area 2.1657071091105E+15
Circumference 82484965.56227

Square

Length = n
Perimeter 52511560
Area 172341495852100
Diagonal 18565640.083342

Cube

Length = n
Surface area 1034048975112600
Volume 2.2624801999818E+21
Space diagonal 22738172.476175

Equilateral Triangle

Length = n
Perimeter 39383670
Area 74626056767065
Altitude 11369086.238088

Triangular Pyramid

Length = n
Surface area 74626056767065
Volume 2.6663584861791E+20
Height 6188546.6944474