12961784 (number)

12961784 is an even 8-digits composite number following 12961783 and preceding 12961785. In scientific notation, it is written as 1.2961784 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 5891680 positive integers (up to 12961784) that are relatively prime to 12961784.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand seven hundred eighty-four

Notation

Scientific notation 1.2961784 × 10^7
Engineering notation 1.2961784 × 10^6

Prime Factorization of 12961784

Prime Factorization 2 × 2 × 2 × 11 × 147293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3240446
Product of the distinct prime numbers

The prime factorization of 12961784 is 2 × 2 × 2 × 11 × 147293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961784)

Multiplication

n×y
n×2 25923568
n×3 38885352
n×4 51847136
n×5 64808920

Division

n÷y
n÷2 6480892
n÷3 4320594.6666667
n÷3 3240446
n÷5 2592356.8

Exponentiation

ny
n2 168007844462656
n3 2.1776813902305E+21
n4 2.8226635800988E+28
n5 3.6586755629907E+35

Nth Root

y√n
2√n 3600.2477692514
3√n 234.90283594456
4√n 60.002064708237
5√n 26.456534497758

Divisors of 12961784

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 -12961783
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 12961784 can be divided by 16 positive divisors. The sum of these divisors (counting 12961784) is 1, the average is 0.0625.

Base conversion 12961784

Base System Value
2 Binary 110001011100011111111000
3 Ternary 220101112020002
4 Quaternary 301130133320
5 Quinary 11304234114
6 Senary 1141452132
8 Octal 61343770
10 Decimal 12961784
12 Duodecimal 4411048
16 Hexadecimal c5c7f8
20 Vigesimal 410494
36 Base36 7ptdk

Cryptographic Hash Functions

md5 59fdce2f08745f7df940deac4e685fb6
sha1 e20b5b4c0278524a81efdbee87de078a8cd4b356
sha256 7f82f721cdaa5418d1015b9ec892995db9570c164b19ea3d573c93fb6c8c654b
sha512 ec2244ab8fec00e1d63298e05938e4507df2651175c9150a1ae36713eb8fd38c5fe5f040092f25d94e399ec9c45582c95934b6cd0d8052f992e91696a9ecf61b
ripemd-160 9e9f2d5154160aa6b379f8e04b13f5e87e44bc89

12961784 as geometric shapes

Circle

Radius = n
Diameter 25923568
Circumference 81441290.783635
Area 5.2781220990934E+14

Sphere

Radius = n
Volume 9.1218504765433E+21
Surface area 2.1112488396373E+15
Circumference 81441290.783635

Square

Length = n
Perimeter 51847136
Area 168007844462656
Diagonal 18330730.725351

Cube

Length = n
Surface area 1008047066775936
Volume 2.1776813902305E+21
Space diagonal 22450468.444733

Equilateral Triangle

Length = n
Perimeter 38885352
Area 72749530669862
Altitude 11225234.222367

Triangular Pyramid

Length = n
Surface area 72749530669862
Volume 2.5664221304929E+20
Height 6110243.5751169