12395440 (number)

12395440 is an even 8-digits composite number following 12395439 and preceding 12395441. In scientific notation, it is written as 1.2395440 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 4958144 positive integers (up to 12395440) that are relatively prime to 12395440.

Interesting facts

Basic properties

Name

Name twelve million three hundred ninety-five thousand four hundred forty

Notation

Scientific notation 1.2395440 × 10^7
Engineering notation 1.2395440 × 10^6

Prime Factorization of 12395440

Prime Factorization 2 × 2 × 2 × 2 × 5 × 154943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1549430
Product of the distinct prime numbers

The prime factorization of 12395440 is 2 × 2 × 2 × 2 × 5 × 154943. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 1, 89, 20, 399, 694, 5345, 7384, 73914, 49631, 788078, 532837, 9349566, 301848, 19650973, 12093953, 147709652, 429237170, 7628029794, 786901571

Basic calculations (n = 12395440)

Multiplication

n×y
n×2 24790880
n×3 37186320
n×4 49581760
n×5 61977200

Division

n÷y
n÷2 6197720
n÷3 4131813.3333333
n÷3 3098860
n÷5 2479088

Exponentiation

ny
n2 153646932793600
n3 1.9045213366271E+21
n4 2.3607379956881E+28
n5 2.9262386181272E+35

Nth Root

y√n
2√n 3520.7158363037
3√n 231.43052959201
4√n 59.335620299309
5√n 26.22118951998

Divisors of 12395440

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 154943, 309886, 619772, 774715, 1239544, 1549430, 2479088, 3098860, 6197720, 12395440

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12395439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12395440 can be divided by 20 positive divisors. The sum of these divisors (counting 12395440) is 1, the average is 0.05.

Base conversion 12395440

Base System Value
2 Binary 101111010010001110110000
3 Ternary 212022202100101
4 Quaternary 233102032300
5 Quinary 11133123230
6 Senary 1121402144
8 Octal 57221660
10 Decimal 12395440
12 Duodecimal 4199354
16 Hexadecimal bd23b0
20 Vigesimal 3h98c0
36 Base36 7dods

Cryptographic Hash Functions

md5 8722ef99d3bbb3e4909dd068029a59fe
sha1 a26f2baa4aeac8fd51f330ba1d506e5400602a40
sha256 35e64fa43dd25f04a32ab60349af443ac68378731b06d0c5d15c1cc018478908
sha512 de5c0a866e5fe6f415f85c1accce5c45fa836f3798337b9b91192432dc9348b3868a569a5699c46f095036dcb927b15fb7d3e8b4e018cfcb26051245e45e9cb1
ripemd-160 8f2671f77cd28811f46ef66c4d670833eed0727f

12395440 as geometric shapes

Circle

Radius = n
Diameter 24790880
Circumference 77882846.484026
Area 4.8269607531098E+14

Sphere

Radius = n
Volume 7.9776403196703E+21
Surface area 1.9307843012439E+15
Circumference 77882846.484026

Square

Length = n
Perimeter 49581760
Area 153646932793600
Diagonal 17529799.359582

Cube

Length = n
Surface area 921881596761600
Volume 1.9045213366271E+21
Space diagonal 21469531.862172

Equilateral Triangle

Length = n
Perimeter 37186320
Area 66531073506409
Altitude 10734765.931086

Triangular Pyramid

Length = n
Surface area 66531073506409
Volume 2.2444999200725E+20
Height 5843266.453194