11871390 (number)

11871390 is an even 8-digits composite number following 11871389 and preceding 11871391. In scientific notation, it is written as 1.1871390 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 2939904 positive integers (up to 11871390) that are relatively prime to 11871390.

Interesting facts

Basic properties

Name

Name eleven million eight hundred seventy-one thousand three hundred ninety

Notation

Scientific notation 1.1871390 × 10^7
Engineering notation 1.1871390 × 10^6

Prime Factorization of 11871390

Prime Factorization 2 × 95 × 3 × 59 × 353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 11871390
Product of the distinct prime numbers

The prime factorization of 11871390 is 2 × 95 × 3 × 59 × 353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11871390)

Multiplication

n×y
n×2 23742780
n×3 35614170
n×4 47485560
n×5 59356950

Division

n÷y
n÷2 5935695
n÷3 3957130
n÷3 2967847.5
n÷5 2374278

Exponentiation

ny
n2 140929900532100
n3 1.6730338118778E+21
n4 1.9861236863988E+28
n5 2.3578048869477E+35

Nth Root

y√n
2√n 3445.4883543556
3√n 228.12201071957
4√n 58.698282379944
5√n 25.995628059729

Divisors of 11871390

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11871389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11871390 can be divided by 32 positive divisors. The sum of these divisors (counting 11871390) is 1, the average is 0.03125.

Base conversion 11871390

Base System Value
2 Binary 101101010010010010011110
3 Ternary 211100010111010
4 Quaternary 231102102132
5 Quinary 11014341030
6 Senary 1102240050
8 Octal 55222236
10 Decimal 11871390
12 Duodecimal 3b86026
16 Hexadecimal b5249e
20 Vigesimal 3e3i9a
36 Base36 72g0u

Cryptographic Hash Functions

md5 0184072f6b24ad871ae20b930d901cfb
sha1 3159d784b8b6db6fe7bd17fb3259b60cd4971273
sha256 3cbdd045af832aa714d90b60e7df646ec9aec72455171243f41628007d2f3612
sha512 31a06f74f701e0be4151a4d5ad7373713dabd00ebdb5562eb27ab4b7110e6cb7ba3d926ce51bcf820f5d06777f92706f5cd9ad8c2f3fd72ac9b6138335c35ad0
ripemd-160 b7af947396b1aaa16337473eb2a2b927fea2fd31

11871390 as geometric shapes

Circle

Radius = n
Diameter 23742780
Circumference 74590143.223799
Area 4.4274434018279E+14

Sphere

Radius = n
Volume 7.00798764347E+21
Surface area 1.7709773607311E+15
Circumference 74590143.223799

Square

Length = n
Perimeter 47485560
Area 140929900532100
Diagonal 16788680.74222

Cube

Length = n
Surface area 845579403192600
Volume 1.6730338118778E+21
Space diagonal 20561850.636465

Equilateral Triangle

Length = n
Perimeter 35614170
Area 61024437006806
Altitude 10280925.318233

Triangular Pyramid

Length = n
Surface area 61024437006806
Volume 1.9716892558886E+20
Height 5596226.9140734