12391738 (number)

12391738 is an even 8-digits composite number following 12391737 and preceding 12391739. In scientific notation, it is written as 1.2391738 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 6027840 positive integers (up to 12391738) that are relatively prime to 12391738.

Interesting facts

Basic properties

Name

Name twelve million three hundred ninety-one thousand seven hundred thirty-eight

Notation

Scientific notation 1.2391738 × 10^7
Engineering notation 1.2391738 × 10^6

Prime Factorization of 12391738

Prime Factorization 2 × 241 × 47 × 547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12391738
Product of the distinct prime numbers

The prime factorization of 12391738 is 2 × 241 × 47 × 547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 20, 97, 953, 345, 9829, 8955, 9262, 49815, 861414, 946617, 4715280, 330879, 90236500, 3588472, 835262156, 766699486, 5180390085, 2144631999

Basic calculations (n = 12391738)

Multiplication

n×y
n×2 24783476
n×3 37175214
n×4 49566952
n×5 61958690

Division

n÷y
n÷2 6195869
n÷3 4130579.3333333
n÷3 3097934.5
n÷5 2478347.6

Exponentiation

ny
n2 153555170660644
n3 1.902815443372E+21
n4 2.357919043662E+28
n5 2.9218715014269E+35

Nth Root

y√n
2√n 3520.1900516876
3√n 231.40748775493
4√n 59.331189535417
5√n 26.2196230981

Divisors of 12391738

1, 2, 47, 94, 241, 482, 547, 1094, 11327, 22654, 25709, 51418, 131827, 263654, 6195869, 12391738

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 -12391737
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 12391738 can be divided by 16 positive divisors. The sum of these divisors (counting 12391738) is 1, the average is 0.0625.

Base conversion 12391738

Base System Value
2 Binary 101111010001010100111010
3 Ternary 212022120021021
4 Quaternary 233101110322
5 Quinary 11133013423
6 Senary 1121333054
8 Octal 57212472
10 Decimal 12391738
12 Duodecimal 419718a
16 Hexadecimal bd153a
20 Vigesimal 3h8j6i
36 Base36 7dliy

Cryptographic Hash Functions

md5 1d037086f4d60ff28dea44799efb2072
sha1 8f0eb9f0f20781194e77fc1b97fd246bd5988301
sha256 3f607ed19b91224deb1297b9ca6d4d4bd5b7bd6fda119e394eba3936b120d70e
sha512 b78b27f6d3bc91d289a25f064ebe361b5492f90fb0d7fafd972970cbabe55ae5a0b13ca825546a2daba12f6033aa630737b8b5fbdf38ebd0973a123294005f41
ripemd-160 6455bcd4c19708d39e0223cd69bb8b3c8ad6a79d

12391738 as geometric shapes

Circle

Radius = n
Diameter 24783476
Circumference 77859586.132019
Area 4.8240779606821E+14

Sphere

Radius = n
Volume 7.9704946907129E+21
Surface area 1.9296311842728E+15
Circumference 77859586.132019

Square

Length = n
Perimeter 49566952
Area 153555170660644
Diagonal 17524563.940974

Cube

Length = n
Surface area 921331023963864
Volume 1.902815443372E+21
Space diagonal 21463119.810082

Equilateral Triangle

Length = n
Perimeter 37175214
Area 66491339337286
Altitude 10731559.905041

Triangular Pyramid

Length = n
Surface area 66491339337286
Volume 2.2424895055914E+20
Height 5841521.313658