11421985 (number)

11421985 is an odd 8-digits composite number following 11421984 and preceding 11421986. In scientific notation, it is written as 1.1421985 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 8914560 positive integers (up to 11421985) that are relatively prime to 11421985.

Interesting facts

Basic properties

Name

Name eleven million four hundred twenty-one thousand nine hundred eighty-five

Notation

Scientific notation 1.1421985 × 10^7
Engineering notation 1.1421985 × 10^6

Prime Factorization of 11421985

Prime Factorization 5 × 41 × 55717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 11421985
Product of the distinct prime numbers

The prime factorization of 11421985 is 5 × 41 × 55717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11421985)

Multiplication

n×y
n×2 22843970
n×3 34265955
n×4 45687940
n×5 57109925

Division

n÷y
n÷2 5710992.5
n÷3 3807328.3333333
n÷3 2855496.25
n÷5 2284397

Exponentiation

ny
n2 130461741340225
n3 1.4901320526619E+21
n4 1.7020265953524E+28
n5 1.9440522241716E+35

Nth Root

y√n
2√n 3379.6427325976
3√n 225.20629639134
4√n 58.134694740728
5√n 25.79575937196

Divisors of 11421985

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 -11421984
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 11421985 can be divided by 8 positive divisors. The sum of these divisors (counting 11421985) is 1, the average is 0.125.

Base conversion 11421985

Base System Value
2 Binary 101011100100100100100001
3 Ternary 210111022000111
4 Quaternary 223210210201
5 Quinary 10411000420
6 Senary 1044451321
8 Octal 53444441
10 Decimal 11421985
12 Duodecimal 39a9b41
16 Hexadecimal ae4921
20 Vigesimal 3b7ej5
36 Base36 6st9d

Cryptographic Hash Functions

md5 91361ec5dcabf3f9808d81601a6072dc
sha1 376c81c0ac58780dbc8cd99e47eecf3b5b534e8d
sha256 1860283dce58055b9a308f8a279593f3d393f8f066b16cbdbd3f05ade450ee6e
sha512 6c5423075e9a598bf2a7069b99f9b939e2f74fd4bc5db677d7139712bec65002fee1fd78ea02bde82e560eaa93e5ab8001bb539eb15fee70cbedb74e25ab2cbc
ripemd-160 4f5733b0d08704e5bf55334bbe9e8466021c9276

11421985 as geometric shapes

Circle

Radius = n
Diameter 22843970
Circumference 71766448.330826
Area 4.0985764816898E+14

Sphere

Radius = n
Volume 6.2418505460285E+21
Surface area 1.6394305926759E+15
Circumference 71766448.330826

Square

Length = n
Perimeter 45687940
Area 130461741340225
Diagonal 16153126.096222

Cube

Length = n
Surface area 782770448041350
Volume 1.4901320526619E+21
Space diagonal 19783458.34329

Equilateral Triangle

Length = n
Perimeter 34265955
Area 56491591111295
Altitude 9891729.1716448

Triangular Pyramid

Length = n
Surface area 56491591111295
Volume 1.7561374655011E+20
Height 5384375.3654074