15195890 (number)

15195890 is an even 8-digits composite number following 15195889 and preceding 15195891. In scientific notation, it is written as 1.5195890 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 5882160 positive integers (up to 15195890) that are relatively prime to 15195890.

Interesting facts

Basic properties

Name

Name fifteen million one hundred ninety-five thousand eight hundred ninety

Notation

Scientific notation 1.5195890 × 10^7
Engineering notation 1.5195890 × 10^6

Prime Factorization of 15195890

Prime Factorization 2 × 5 × 31 × 49019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15195890
Product of the distinct prime numbers

The prime factorization of 15195890 is 2 × 5 × 31 × 49019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15195890)

Multiplication

n×y
n×2 30391780
n×3 45587670
n×4 60783560
n×5 75979450

Division

n÷y
n÷2 7597945
n÷3 5065296.6666667
n÷3 3798972.5
n÷5 3039178

Exponentiation

ny
n2 230915072892100
n3 3.5089600470103E+21
n4 5.3321770888764E+28
n5 8.1027176503086E+35

Nth Root

y√n
2√n 3898.1906059094
3√n 247.69013719771
4√n 62.435491556561
5√n 27.311479570734

Divisors of 15195890

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 -15195889
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 15195890 can be divided by 16 positive divisors. The sum of these divisors (counting 15195890) is 1, the average is 0.0625.

Base conversion 15195890

Base System Value
2 Binary 111001111101111011110010
3 Ternary 1001121000211202
4 Quaternary 321331323302
5 Quinary 12342232030
6 Senary 1301411202
8 Octal 71757362
10 Decimal 15195890
12 Duodecimal 5109b02
16 Hexadecimal e7def2
20 Vigesimal 4ej9ea
36 Base36 91p82

Cryptographic Hash Functions

md5 739036f3eed768e4c705bcb29136dcf0
sha1 62612ee155cbbe658dfeaa3507f2c6a360cecce0
sha256 698ef9404fcbcef87d35c2f0a5a816a89bc21428955fe4fabbe61875a71d8619
sha512 ba120b4bbb13beed413ee4daa6c9d800fc49f77380697ed1d81852e7cfefbf62f939992f402b649bc3cf6981af39577cc802a97c7777b7b42320abf90d642145
ripemd-160 d9e642c6de2ccb273e4ed9772b45667b88c0557c

15195890 as geometric shapes

Circle

Radius = n
Diameter 30391780
Circumference 95478592.777517
Area 7.2544109660097E+14

Sphere

Radius = n
Volume 1.4698297473904E+22
Surface area 2.9017643864039E+15
Circumference 95478592.777517

Square

Length = n
Perimeter 60783560
Area 230915072892100
Diagonal 21490233.73033

Cube

Length = n
Surface area 1385490437352600
Volume 3.5089600470103E+21
Space diagonal 26320053.546228

Equilateral Triangle

Length = n
Perimeter 45587670
Area 99989159620647
Altitude 13160026.773114

Triangular Pyramid

Length = n
Surface area 99989159620647
Volume 4.1353490735895E+20
Height 7163411.2434432