12291240 (number)

12291240 is an even 8-digits composite number following 12291239 and preceding 12291241. In scientific notation, it is written as 1.2291240 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors. There are 3025152 positive integers (up to 12291240) that are relatively prime to 12291240.

Interesting facts

Basic properties

Name

Name twelve million two hundred ninety-one thousand two hundred forty

Notation

Scientific notation 1.2291240 × 10^7
Engineering notation 1.2291240 × 10^6

Prime Factorization of 12291240

Prime Factorization 2 × 2 × 2 × 195 × 7879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3072810
Product of the distinct prime numbers

The prime factorization of 12291240 is 2 × 2 × 2 × 195 × 7879. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12291240)

Multiplication

n×y
n×2 24582480
n×3 36873720
n×4 49164960
n×5 61456200

Division

n÷y
n÷2 6145620
n÷3 4097080
n÷3 3072810
n÷5 2458248

Exponentiation

ny
n2 151074580737600
n3 1.8568939297452E+21
n4 2.2823528945042E+28
n5 2.8052947191045E+35

Nth Root

y√n
2√n 3505.8864784816
3√n 230.78021110146
4√n 59.210526753961
5√n 26.176955804708

Divisors of 12291240

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 -12291239
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 12291240 can be divided by 16 positive divisors. The sum of these divisors (counting 12291240) is 1, the average is 0.0625.

Base conversion 12291240

Base System Value
2 Binary 101110111000110010101000
3 Ternary 212010110102010
4 Quaternary 232320302220
5 Quinary 11121304430
6 Senary 1115235520
8 Octal 56706250
10 Decimal 12291240
12 Duodecimal 4148ba0
16 Hexadecimal bb8ca8
20 Vigesimal 3gg820
36 Base36 7bfzc

Cryptographic Hash Functions

md5 fa12dd42a2d8efd919df29282caafeea
sha1 329fa3ae139554c24aa9ecc24316d72732b3f121
sha256 85588e0537f8c68c975166961b86e351aae140bcbe4afbf0f368989183b0be31
sha512 63b4e73d28ea24609bcb9f86fee782aed4d8f7b0bb7589c7bcf746b721c5161d7c03b8253c74c041b7cf166df6f6defd473a8a6745b6d10928ac917999caff91
ripemd-160 410dd0396b4e4ec4fc48bbb8c83526318167cc08

12291240 as geometric shapes

Circle

Radius = n
Diameter 24582480
Circumference 77228138.575018
Area 4.746147929894E+14

Sphere

Radius = n
Volume 7.7781391042441E+21
Surface area 1.8984591719576E+15
Circumference 77228138.575018

Square

Length = n
Perimeter 49164960
Area 151074580737600
Diagonal 17382438.306383

Cube

Length = n
Surface area 906447484425600
Volume 1.8568939297452E+21
Space diagonal 21289052.168023

Equilateral Triangle

Length = n
Perimeter 36873720
Area 65417212392422
Altitude 10644526.084011

Triangular Pyramid

Length = n
Surface area 65417212392422
Volume 2.1883704827783E+20
Height 5794146.1021276