12547984 (number)

12547984 is an even 8-digits composite number following 12547983 and preceding 12547985. In scientific notation, it is written as 1.2547984 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors. There are 6273984 positive integers (up to 12547984) that are relatively prime to 12547984.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-seven thousand nine hundred eighty-four

Notation

Scientific notation 1.2547984 × 10^7
Engineering notation 1.2547984 × 10^6

Prime Factorization of 12547984

Prime Factorization 2 × 2 × 2 × 2 × 784249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1568498
Product of the distinct prime numbers

The prime factorization of 12547984 is 2 × 2 × 2 × 2 × 784249. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 89, 50, 198, 180, 6666, 540, 87942, 86169, 649094, 538632, 3558883, 744417, 39153290, 75046862, 217511280, 826433167, 3631119109, 1092670297

Basic calculations (n = 12547984)

Multiplication

n×y
n×2 25095968
n×3 37643952
n×4 50191936
n×5 62739920

Division

n÷y
n÷2 6273992
n÷3 4182661.3333333
n÷3 3136996
n÷5 2509596.8

Exponentiation

ny
n2 157451902464256
n3 1.975703952891E+21
n4 2.4791101589614E+28
n5 3.1107834608885E+35

Nth Root

y√n
2√n 3542.3133684077
3√n 232.37602516822
4√n 59.517336704591
5√n 26.285412161658

Divisors of 12547984

1, 2, 4, 8, 16, 784249, 1568498, 3136996, 6273992, 12547984

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12547983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12547984 can be divided by 10 positive divisors. The sum of these divisors (counting 12547984) is 1, the average is 0.1.

Base conversion 12547984

Base System Value
2 Binary 101111110111011110010000
3 Ternary 212121111121011
4 Quaternary 233313132100
5 Quinary 11203013414
6 Senary 1124540304
8 Octal 57673620
10 Decimal 12547984
12 Duodecimal 4251694
16 Hexadecimal bf7790
20 Vigesimal 3i89j4
36 Base36 7gy34

Cryptographic Hash Functions

md5 bfb1fca19f23a4224778a5519537ae05
sha1 5ad0ee8f29499ee3e6f199d5db213251b94db83b
sha256 df8e2469f542a56611875e0981afcc574f50f2354577fd9ec38d9c35c2e7f2a4
sha512 6c7114b87e9eab56e2881c7506dfec7276c8fb6e15da7fbd7ae26b0a3ffedbd3658d7af6fbe6824c13aba23ac9aefff9b7f2560d75088e563c5f1e8b3f56cbd5
ripemd-160 4a0d4b108d422bdee67e55d081ac954ee02a8eb5

12547984 as geometric shapes

Circle

Radius = n
Diameter 25095968
Circumference 78841308.703525
Area 4.9464974007544E+14

Sphere

Radius = n
Volume 8.2758093654278E+21
Surface area 1.9785989603018E+15
Circumference 78841308.703525

Square

Length = n
Perimeter 50191936
Area 157451902464256
Diagonal 17745529.153241

Cube

Length = n
Surface area 944711414785536
Volume 1.975703952891E+21
Space diagonal 21733745.820561

Equilateral Triangle

Length = n
Perimeter 37643952
Area 68178673704118
Altitude 10866872.910281

Triangular Pyramid

Length = n
Surface area 68178673704118
Volume 2.3283894378439E+20
Height 5915176.3844135