12980385 (number)

12980385 is an odd 8-digits composite number following 12980384 and preceding 12980386. In scientific notation, it is written as 1.2980385 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 6292800 positive integers (up to 12980385) that are relatively prime to 12980385.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty thousand three hundred eighty-five

Notation

Scientific notation 1.2980385 × 10^7
Engineering notation 1.2980385 × 10^6

Prime Factorization of 12980385

Prime Factorization 9 × 3 × 5 × 11 × 8741

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12980385
Product of the distinct prime numbers

The prime factorization of 12980385 is 9 × 3 × 5 × 11 × 8741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12980385)

Multiplication

n×y
n×2 25960770
n×3 38941155
n×4 51921540
n×5 64901925

Division

n÷y
n÷2 6490192.5
n÷3 4326795
n÷3 3245096.25
n÷5 2596077

Exponentiation

ny
n2 168490394748225
n3 2.1870701926339E+21
n4 2.8389013122413E+28
n5 3.6850032009897E+35

Nth Root

y√n
2√n 3602.8301375446
3√n 235.01514916675
4√n 60.023579846129
5√n 26.46412351101

Divisors of 12980385

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12980384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12980385 can be divided by 32 positive divisors. The sum of these divisors (counting 12980385) is 1, the average is 0.03125.

Base conversion 12980385

Base System Value
2 Binary 110001100001000010100001
3 Ternary 220102110202000
4 Quaternary 301201002201
5 Quinary 11310333020
6 Senary 1142114213
8 Octal 61410241
10 Decimal 12980385
12 Duodecimal 441b969
16 Hexadecimal c610a1
20 Vigesimal 412aj5
36 Base36 7q7q9

Cryptographic Hash Functions

md5 0a4dc03f9370604002c95915becc7706
sha1 867d16fd3f2d71d6ce04f6ca7310dcf7622654a2
sha256 b4829057bbd3764e06d3da551c6e0147588ee509c70702fe43bd947331d017f1
sha512 39aedbe7cf4505882cfa49c446a427d7dbdf02c6d1cbcb1924ef73ae2fe04d42f652f2dc7516b7a64c78cb4409113e332464f75621a4a980ffa2ddfebb880f1f
ripemd-160 6d1991bf6753d752ad992f5075516d521478b475

12980385 as geometric shapes

Circle

Radius = n
Diameter 25960770
Circumference 81558164.313534
Area 5.2932818634147E+14

Sphere

Radius = n
Volume 9.1611782000853E+21
Surface area 2.1173127453659E+15
Circumference 81558164.313534

Square

Length = n
Perimeter 51921540
Area 168490394748225
Diagonal 18357036.511824

Cube

Length = n
Surface area 1010942368489350
Volume 2.1870701926339E+21
Space diagonal 22482686.321805

Equilateral Triangle

Length = n
Perimeter 38941155
Area 72958481072816
Altitude 11241343.160902

Triangular Pyramid

Length = n
Surface area 72958481072816
Volume 2.5774869402374E+20
Height 6119012.1706081