11995890 (number)

11995890 is an even 8-digits composite number following 11995889 and preceding 11995891. In scientific notation, it is written as 1.1995890 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 3185280 positive integers (up to 11995890) that are relatively prime to 11995890.

Interesting facts

Basic properties

Name

Name eleven million nine hundred ninety-five thousand eight hundred ninety

Notation

Scientific notation 1.1995890 × 10^7
Engineering notation 1.1995890 × 10^6

Prime Factorization of 11995890

Prime Factorization 2 × 15 × 1423 × 281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11995890
Product of the distinct prime numbers

The prime factorization of 11995890 is 2 × 15 × 1423 × 281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11995890)

Multiplication

n×y
n×2 23991780
n×3 35987670
n×4 47983560
n×5 59979450

Division

n÷y
n÷2 5997945
n÷3 3998630
n÷3 2998972.5
n÷5 2399178

Exponentiation

ny
n2 143901376892100
n3 1.7262250880462E+21
n4 2.0707606271442E+28
n5 2.4840616699553E+35

Nth Root

y√n
2√n 3463.5083369324
3√n 228.91670788418
4√n 58.851578882239
5√n 26.049926060248

Divisors of 11995890

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 -11995889
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 11995890 can be divided by 16 positive divisors. The sum of these divisors (counting 11995890) is 1, the average is 0.0625.

Base conversion 11995890

Base System Value
2 Binary 101101110000101011110010
3 Ternary 211120110021020
4 Quaternary 231300223302
5 Quinary 11032332030
6 Senary 1105040310
8 Octal 55605362
10 Decimal 11995890
12 Duodecimal 4026096
16 Hexadecimal b70af2
20 Vigesimal 3ej9ea
36 Base36 75436

Cryptographic Hash Functions

md5 4009d23be813f111d2898a7a6dcd919a
sha1 373a878d0af1a19523687f0c0ac461e09da97a80
sha256 2cf2beb78d0678c1254866ca234d2d04de59132a74e913aa32943ac8fa7df3f4
sha512 c5cb7c8af12110833aeeb07a5d1b2f4e7b1acee0d711f441e7e1fd57c28b51ce23eaf1fc66280431a68bfa48a6a05b7d31044353ce480570baf5db1e68aed060
ripemd-160 6d23c72790bfd063391156972a20e297e86d9daa

11995890 as geometric shapes

Circle

Radius = n
Diameter 23991780
Circumference 75372399.794543
Area 4.5207950848568E+14

Sphere

Radius = n
Volume 7.2307947400643E+21
Surface area 1.8083180339427E+15
Circumference 75372399.794543

Square

Length = n
Perimeter 47983560
Area 143901376892100
Diagonal 16964750.330736

Cube

Length = n
Surface area 863408261352600
Volume 1.7262250880462E+21
Space diagonal 20777490.962007

Equilateral Triangle

Length = n
Perimeter 35987670
Area 62311124014059
Altitude 10388745.481004

Triangular Pyramid

Length = n
Surface area 62311124014059
Volume 2.0343757760197E+20
Height 5654916.7769119