12454940 (number)

12454940 is an even 8-digits composite number following 12454939 and preceding 12454941. In scientific notation, it is written as 1.2454940 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 4847040 positive integers (up to 12454940) that are relatively prime to 12454940.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-four thousand nine hundred forty

Notation

Scientific notation 1.2454940 × 10^7
Engineering notation 1.2454940 × 10^6

Prime Factorization of 12454940

Prime Factorization 2 × 2 × 5 × 37 × 16831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6227470
Product of the distinct prime numbers

The prime factorization of 12454940 is 2 × 2 × 5 × 37 × 16831. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 78, 71, 362, 487, 6245, 3003, 9474, 86458, 304480, 731817, 5206024, 3603038, 5066035, 40393234, 484902876, 42943401, 6183580107, 4531418052

Basic calculations (n = 12454940)

Multiplication

n×y
n×2 24909880
n×3 37364820
n×4 49819760
n×5 62274700

Division

n÷y
n÷2 6227470
n÷3 4151646.6666667
n÷3 3113735
n÷5 2490988

Exponentiation

ny
n2 155125530403600
n3 1.932079173645E+21
n4 2.4063930182998E+28
n5 2.9971480659343E+35

Nth Root

y√n
2√n 3529.1557063978
3√n 231.80023926466
4√n 59.406697487723
5√n 26.246314465466

Divisors of 12454940

1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 16831, 33662, 67324, 84155, 168310, 336620, 622747, 1245494, 2490988, 3113735, 6227470, 12454940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12454939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12454940 can be divided by 24 positive divisors. The sum of these divisors (counting 12454940) is 1, the average is 0.041666666666667.

Base conversion 12454940

Base System Value
2 Binary 101111100000110000011100
3 Ternary 212102202222002
4 Quaternary 233200300130
5 Quinary 11142024230
6 Senary 1122541432
8 Octal 57406034
10 Decimal 12454940
12 Duodecimal 4207878
16 Hexadecimal be0c1c
20 Vigesimal 3hgh70
36 Base36 7eyak

Cryptographic Hash Functions

md5 2f476a5215f15167a094588b663b6218
sha1 2fed17b9e0da7647a1b891e5f6c53481e74864a5
sha256 616c330f16ab64b8a2a42a21cbd625237dbdfc23a64128d66d2745bdfc7cb12f
sha512 7b0d309e42ad0dd0c31c5400c196f693b43a7088d5ece0b72cddcefcd8cce8d001c14163b4957e2d3f8c8abfa8516b4818d53324568cb6f5493faf63fa88fcbb
ripemd-160 7cda15eac3610ccf39089d19dccd285e84800003

12454940 as geometric shapes

Circle

Radius = n
Diameter 24909880
Circumference 78256696.009803
Area 4.8734122670017E+14

Sphere

Radius = n
Volume 8.093074317436E+21
Surface area 1.9493649068007E+15
Circumference 78256696.009803

Square

Length = n
Perimeter 49819760
Area 155125530403600
Diagonal 17613945.066543

Cube

Length = n
Surface area 930753182421600
Volume 1.932079173645E+21
Space diagonal 21572588.885222

Equilateral Triangle

Length = n
Perimeter 37364820
Area 67171325052526
Altitude 10786294.442611

Triangular Pyramid

Length = n
Surface area 67171325052526
Volume 2.2769771424562E+20
Height 5871315.0221811