12948987 (number)

12948987 is an odd 8-digits composite number following 12948986 and preceding 12948988. In scientific notation, it is written as 1.2948987 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 8632656 positive integers (up to 12948987) that are relatively prime to 12948987.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-eight thousand nine hundred eighty-seven

Notation

Scientific notation 1.2948987 × 10^7
Engineering notation 1.2948987 × 10^6

Prime Factorization of 12948987

Prime Factorization 3 × 4316329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12948987
Product of the distinct prime numbers

The prime factorization of 12948987 is 3 × 4316329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 89, 58, 13, 918, 4024, 5241, 29314, 13654, 825049, 788450, 1962065, 9263862, 59479588, 97541984, 726040291, 918047009, 6353917403, 2205996210

Basic calculations (n = 12948987)

Multiplication

n×y
n×2 25897974
n×3 38846961
n×4 51795948
n×5 64744935

Division

n÷y
n÷2 6474493.5
n÷3 4316329
n÷3 3237246.75
n÷5 2589797.4

Exponentiation

ny
n2 167676264326169
n3 2.1712377669681E+21
n4 2.8115329618379E+28
n5 3.6406503772911E+35

Nth Root

y√n
2√n 3598.4700915806
3√n 234.82550498937
4√n 59.987249408358
5√n 26.451308395313

Divisors of 12948987

1, 3, 4316329, 12948987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12948986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12948987 can be divided by 4 positive divisors. The sum of these divisors (counting 12948987) is 1, the average is 0.25.

Base conversion 12948987

Base System Value
2 Binary 110001011001010111111011
3 Ternary 220100212200010
4 Quaternary 301121113323
5 Quinary 11303331422
6 Senary 1141313003
8 Octal 61312773
10 Decimal 12948987
12 Duodecimal 4405763
16 Hexadecimal c595fb
20 Vigesimal 40ic97
36 Base36 7pji3

Cryptographic Hash Functions

md5 4c496374c134a8a1677bfbb43d01104b
sha1 242d6505688e6c2e3c072d4d11b3cf7216ff6c1d
sha256 5ed22b5d0c9db4a3f8018e325f1b48a0bc792965df9b33d9b01ac8ae99945f16
sha512 b34f6dc5c8c212c97c85da62a490a48a4906ec2bb399fd799bb858ac7b381eb20d628a590b7ead8910b4d0f4f3ed81a682f9e7792ab9cd69f9c53aaaaa667f5a
ripemd-160 dab70d85e7b346fed73b7d701b55fbfc2aa09edd

12948987 as geometric shapes

Circle

Radius = n
Diameter 25897974
Circumference 81360884.861259
Area 5.2677052018847E+14

Sphere

Radius = n
Volume 9.0948594905384E+21
Surface area 2.1070820807539E+15
Circumference 81360884.861259

Square

Length = n
Perimeter 51795948
Area 167676264326169
Diagonal 18312633.034393

Cube

Length = n
Surface area 1006057585957014
Volume 2.1712377669681E+21
Space diagonal 22428303.390549

Equilateral Triangle

Length = n
Perimeter 38846961
Area 72605952259068
Altitude 11214151.695274

Triangular Pyramid

Length = n
Surface area 72605952259068
Volume 2.5588282476525E+20
Height 6104211.0114643