12978980 (number)

12978980 is an even 8-digits composite number following 12978979 and preceding 12978981. In scientific notation, it is written as 1.2978980 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 4449888 positive integers (up to 12978980) that are relatively prime to 12978980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2978980 × 10^7
Engineering notation 1.2978980 × 10^6

Prime Factorization of 12978980

Prime Factorization 2 × 2 × 5 × 7 × 92707

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6489490
Product of the distinct prime numbers

The prime factorization of 12978980 is 2 × 2 × 5 × 7 × 92707. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12978980)

Multiplication

n×y
n×2 25957960
n×3 38936940
n×4 51915920
n×5 64894900

Division

n÷y
n÷2 6489490
n÷3 4326326.6666667
n÷3 3244745
n÷5 2595796

Exponentiation

ny
n2 168453921840400
n3 2.1863600824881E+21
n4 2.8376723783412E+28
n5 3.6830093045042E+35

Nth Root

y√n
2√n 3602.635146667
3√n 235.00666949534
4√n 60.021955538511
5√n 26.463550589583

Divisors of 12978980

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 -12978979
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 12978980 can be divided by 24 positive divisors. The sum of these divisors (counting 12978980) is 1, the average is 0.041666666666667.

Base conversion 12978980

Base System Value
2 Binary 110001100000101100100100
3 Ternary 220102101210222
4 Quaternary 301200230210
5 Quinary 11310311410
6 Senary 1142103512
8 Octal 61405444
10 Decimal 12978980
12 Duodecimal 441ab98
16 Hexadecimal c60b24
20 Vigesimal 412790
36 Base36 7q6n8

Cryptographic Hash Functions

md5 19b4c8eb9b784d662415dce0763df71a
sha1 b036d87e6328df75065976b607acf2ea773bf85e
sha256 aa1fb4ed45f03a57d157facfad608ca088b99a6852dc9f923e119df5ad2be9ac
sha512 cad40fc2f0f2173182c56c4737c08060608f675e6e4a1622736ac91c2cd56cdd958980a8eff47f457a7174db1abbf5699bfd28da9086f1b8e42ca808b8f89a7d
ripemd-160 51a2321cb7dd0f7ac0ba1f814eba42310938df90

12978980 as geometric shapes

Circle

Radius = n
Diameter 25957960
Circumference 81549336.438178
Area 5.2921360332219E+14

Sphere

Radius = n
Volume 9.1582036976622E+21
Surface area 2.1168544132888E+15
Circumference 81549336.438178

Square

Length = n
Perimeter 51915920
Area 168453921840400
Diagonal 18355049.541769

Cube

Length = n
Surface area 1010723531042400
Volume 2.1863600824881E+21
Space diagonal 22480252.79042

Equilateral Triangle

Length = n
Perimeter 38936940
Area 72942687840452
Altitude 11240126.39521

Triangular Pyramid

Length = n
Surface area 72942687840452
Volume 2.5766500674049E+20
Height 6118349.8472564