12291390 (number)

12291390 is an even 8-digits composite number following 12291389 and preceding 12291391. In scientific notation, it is written as 1.2291390 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 3196800 positive integers (up to 12291390) that are relatively prime to 12291390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2291390 × 10^7
Engineering notation 1.2291390 × 10^6

Prime Factorization of 12291390

Prime Factorization 2 × 3 × 3 × 5 × 41 × 3331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4097130
Product of the distinct prime numbers

The prime factorization of 12291390 is 2 × 3 × 3 × 5 × 41 × 3331. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12291390)

Multiplication

n×y
n×2 24582780
n×3 36874170
n×4 49165560
n×5 61456950

Division

n÷y
n÷2 6145695
n÷3 4097130
n÷3 3072847.5
n÷5 2458278

Exponentiation

ny
n2 151078268132100
n3 1.8569619141362E+21
n4 2.2824643101795E+28
n5 2.8054658997497E+35

Nth Root

y√n
2√n 3505.9078710086
3√n 230.78114989719
4√n 59.21070740169
5√n 26.177019696133

Divisors of 12291390

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12291389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12291390 can be divided by 48 positive divisors. The sum of these divisors (counting 12291390) is 1, the average is 0.020833333333333.

Base conversion 12291390

Base System Value
2 Binary 101110111000110100111110
3 Ternary 212010110121200
4 Quaternary 232320310332
5 Quinary 11121311030
6 Senary 1115240330
8 Octal 56706476
10 Decimal 12291390
12 Duodecimal 41490a6
16 Hexadecimal bb8d3e
20 Vigesimal 3gg89a
36 Base36 7bg3i

Cryptographic Hash Functions

md5 bdfb8b9d7e66c0d707013a74894236d5
sha1 05abe6a4cd2c31d50948c9e0f1b74534189f3503
sha256 9809d11baacbaea81b7aa5728c2eb19646d406c761678ba1d557fdfd1d46e58c
sha512 ed84e56ae4655d380ec9b5ac5fd52d38a19fcfa64dd7a5055634313a6d7fd938e0e38ebfea37fbe82b7f6712ba7da87024be7ed1ec9a72b74442da2762ffa3d2
ripemd-160 8e93b741fcbb313e97f7de8da023efa6165f081e

12291390 as geometric shapes

Circle

Radius = n
Diameter 24582780
Circumference 77229081.052814
Area 4.7462637728087E+14

Sphere

Radius = n
Volume 7.7784238765952E+21
Surface area 1.8985055091235E+15
Circumference 77229081.052814

Square

Length = n
Perimeter 49165560
Area 151078268132100
Diagonal 17382650.438417

Cube

Length = n
Surface area 906469608792600
Volume 1.8569619141362E+21
Space diagonal 21289311.975644

Equilateral Triangle

Length = n
Perimeter 36874170
Area 65418809081078
Altitude 10644655.987822

Triangular Pyramid

Length = n
Surface area 65418809081078
Volume 2.1884506031514E+20
Height 5794216.8128057