12938480 (number)

12938480 is an even 8-digits composite number following 12938479 and preceding 12938481. In scientific notation, it is written as 1.2938480 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 5175360 positive integers (up to 12938480) that are relatively prime to 12938480.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-eight thousand four hundred eighty

Notation

Scientific notation 1.2938480 × 10^7
Engineering notation 1.2938480 × 10^6

Prime Factorization of 12938480

Prime Factorization 2 × 2 × 2 × 2 × 5 × 161731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1617310
Product of the distinct prime numbers

The prime factorization of 12938480 is 2 × 2 × 2 × 2 × 5 × 161731. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 3, 49, 16, 921, 247, 9955, 6026, 84170, 91214, 856006, 391676, 9797124, 1753414, 62789419, 44917844, 328262308, 112306005, 9053984047, 4034277630

Basic calculations (n = 12938480)

Multiplication

n×y
n×2 25876960
n×3 38815440
n×4 51753920
n×5 64692400

Division

n÷y
n÷2 6469240
n÷3 4312826.6666667
n÷3 3234620
n÷5 2587696

Exponentiation

ny
n2 167404264710400
n3 2.1659567308702E+21
n4 2.802418784323E+28
n5 3.6259039392587E+35

Nth Root

y√n
2√n 3597.009869322
3√n 234.7619741711
4√n 59.975077068079
5√n 26.447014404658

Divisors of 12938480

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 161731, 323462, 646924, 808655, 1293848, 1617310, 2587696, 3234620, 6469240, 12938480

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 -12938479
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 12938480 can be divided by 20 positive divisors. The sum of these divisors (counting 12938480) is 1, the average is 0.05.

Base conversion 12938480

Base System Value
2 Binary 110001010110110011110000
3 Ternary 220100100020222
4 Quaternary 301112303300
5 Quinary 11303012410
6 Senary 1141152212
8 Octal 61266360
10 Decimal 12938480
12 Duodecimal 43bb668
16 Hexadecimal c56cf0
20 Vigesimal 40h640
36 Base36 7pbe8

Cryptographic Hash Functions

md5 e56b69f586645c1de256f753fb7166c3
sha1 d8801884ad012a4067d33e8cc46173b5249e5e89
sha256 b7f6b247cfad0a41d6efee1819c3cf5513833a7625e5f4a14234053655d73ee1
sha512 45da3262e5c26bdde79bcd8e592a24d96d2a4b92ea0b11dae9e4101899804bb0440ab288e1ef694517160e4b428a867c4f6dbff060b176c67d87cc87c997f77e
ripemd-160 7e1eae0f6e16bda5c15a9e08d415ec0acb2f5d05

12938480 as geometric shapes

Circle

Radius = n
Diameter 25876960
Circumference 81294867.433237
Area 5.2591600819379E+14

Sphere

Radius = n
Volume 9.0727383382603E+21
Surface area 2.1036640327752E+15
Circumference 81294867.433237

Square

Length = n
Perimeter 51753920
Area 167404264710400
Diagonal 18297773.892493

Cube

Length = n
Surface area 1004425588262400
Volume 2.1659567308702E+21
Space diagonal 22410104.732714

Equilateral Triangle

Length = n
Perimeter 38815440
Area 72488172970531
Altitude 11205052.366357

Triangular Pyramid

Length = n
Surface area 72488172970531
Volume 2.552604486925E+20
Height 6099257.9641643