12291290 (number)

12291290 is an even 8-digits composite number following 12291289 and preceding 12291291. In scientific notation, it is written as 1.2291290 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 4233600 positive integers (up to 12291290) that are relatively prime to 12291290.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2291290 × 10^7
Engineering notation 1.2291290 × 10^6

Prime Factorization of 12291290

Prime Factorization 2 × 5 × 11 × 19 × 5881

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12291290
Product of the distinct prime numbers

The prime factorization of 12291290 is 2 × 5 × 11 × 19 × 5881. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 26, 51, 774, 237, 6092, 7844, 81585, 79721, 616800, 861211, 1902041, 5592524, 20913822, 87663718, 184382155, 550494022, 9919966042, 3849252361

Basic calculations (n = 12291290)

Multiplication

n×y
n×2 24582580
n×3 36873870
n×4 49165160
n×5 61456450

Division

n÷y
n÷2 6145645
n÷3 4097096.6666667
n÷3 3072822.5
n÷5 2458258

Exponentiation

ny
n2 151075809864100
n3 1.8569165910245E+21
n4 2.2823900326094E+28
n5 2.8053517783911E+35

Nth Root

y√n
2√n 3505.8936093384
3√n 230.78052403422
4√n 59.210586970055
5√n 26.176977101919

Divisors of 12291290

1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 5881, 11762, 29405, 58810, 64691, 111739, 129382, 223478, 323455, 558695, 646910, 1117390, 1229129, 2458258, 6145645, 12291290

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 -12291289
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 12291290 can be divided by 32 positive divisors. The sum of these divisors (counting 12291290) is 1, the average is 0.03125.

Base conversion 12291290

Base System Value
2 Binary 101110111000110011011010
3 Ternary 212010110110222
4 Quaternary 232320303122
5 Quinary 11121310130
6 Senary 1115240042
8 Octal 56706332
10 Decimal 12291290
12 Duodecimal 4149022
16 Hexadecimal bb8cda
20 Vigesimal 3gg84a
36 Base36 7bg0q

Cryptographic Hash Functions

md5 7bf8201b92fe197610df66ef5f51bd96
sha1 26efacd8cda365edc2102fc0ae8465794448ccdf
sha256 0f2657a1e2cf8753e5d5f3a1a3da09d8e907d208c4e8663f0f483f2364e6c3a0
sha512 5e25013aaeba62bc7ad9db33f6edd305c6462fb0b9033cbb784aee388526fb0c8cd32238821f29c6e77559f1e4233e96cd1fff2780b1cbe72edd94fea11f6fec
ripemd-160 4997bd384db9547045aa9e63df5ec81bbc54495f

12291290 as geometric shapes

Circle

Radius = n
Diameter 24582580
Circumference 77228452.734283
Area 4.7461865440418E+14

Sphere

Radius = n
Volume 7.7782340275888E+21
Surface area 1.8984746176167E+15
Circumference 77228452.734283

Square

Length = n
Perimeter 49165160
Area 151075809864100
Diagonal 17382509.017061

Cube

Length = n
Surface area 906454859184600
Volume 1.8569165910245E+21
Space diagonal 21289138.770563

Equilateral Triangle

Length = n
Perimeter 36873870
Area 65417744619809
Altitude 10644569.385282

Triangular Pyramid

Length = n
Surface area 65417744619809
Volume 2.1883971893521E+20
Height 5794169.6723536