12988904 (number)

12988904 is an even 8-digits composite number following 12988903 and preceding 12988905. In scientific notation, it is written as 1.2988904 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 6474352 positive integers (up to 12988904) that are relatively prime to 12988904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2988904 × 10^7
Engineering notation 1.2988904 × 10^6

Prime Factorization of 12988904

Prime Factorization 2 × 2 × 2 × 347 × 4679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3247226
Product of the distinct prime numbers

The prime factorization of 12988904 is 2 × 2 × 2 × 347 × 4679. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 15, 16, 103, 371, 5679, 1843, 771, 42197, 481914, 983731, 6545122, 1934726, 17464531, 57686871, 828891790, 891914572, 2390935712, 2608467526

Basic calculations (n = 12988904)

Multiplication

n×y
n×2 25977808
n×3 38966712
n×4 51955616
n×5 64944520

Division

n÷y
n÷2 6494452
n÷3 4329634.6666667
n÷3 3247226
n÷5 2597780.8

Exponentiation

ny
n2 168711627121216
n3 2.1913791283613E+21
n4 2.8463613125888E+28
n5 3.697111383853E+35

Nth Root

y√n
2√n 3604.0122086364
3√n 235.06655124317
4√n 60.03342576129
5√n 26.467596269438

Divisors of 12988904

1, 2, 4, 8, 347, 694, 1388, 2776, 4679, 9358, 18716, 37432, 1623613, 3247226, 6494452, 12988904

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 -12988903
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 12988904 can be divided by 16 positive divisors. The sum of these divisors (counting 12988904) is 1, the average is 0.0625.

Base conversion 12988904

Base System Value
2 Binary 110001100011000111101000
3 Ternary 220102220102112
4 Quaternary 301203013220
5 Quinary 11311121104
6 Senary 1142221452
8 Octal 61430750
10 Decimal 12988904
12 Duodecimal 4424888
16 Hexadecimal c631e8
20 Vigesimal 413c54
36 Base36 7qeaw

Cryptographic Hash Functions

md5 3dff21760f20c46ff4355716d0e19c13
sha1 2b920620a316a7c78efc1792418416b8bddbc4a5
sha256 c6e3d6103c80205c573aade8c9a5db3d9874ccbe96b024513c78ad9e00fcf1c9
sha512 cd2488e141056396f3e2e2d9883690f11abd28c59e0f990e185b455dfc991edda4ddafa8a28ac0fc07e465a821368f65bde235478e9e02f57104725659143e7b
ripemd-160 353794cbc22dd1365561f2ce5e25d20acb060df0

12988904 as geometric shapes

Circle

Radius = n
Diameter 25977808
Circumference 81611690.769166
Area 5.3002320833919E+14

Sphere

Radius = n
Volume 9.179227427853E+21
Surface area 2.1200928333568E+15
Circumference 81611690.769166

Square

Length = n
Perimeter 51955616
Area 168711627121216
Diagonal 18369084.197162

Cube

Length = n
Surface area 1012269762727296
Volume 2.1913791283613E+21
Space diagonal 22497441.662635

Equilateral Triangle

Length = n
Perimeter 38966712
Area 73054277500390
Altitude 11248720.831317

Triangular Pyramid

Length = n
Surface area 73054277500390
Volume 2.5825650696915E+20
Height 6123028.0657207