12961842 (number)

12961842 is an even 8-digits composite number following 12961841 and preceding 12961843. In scientific notation, it is written as 1.2961842 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 4312880 positive integers (up to 12961842) that are relatively prime to 12961842.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand eight hundred forty-two

Notation

Scientific notation 1.2961842 × 10^7
Engineering notation 1.2961842 × 10^6

Prime Factorization of 12961842

Prime Factorization 2 × 3 × 3191 × 677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12961842
Product of the distinct prime numbers

The prime factorization of 12961842 is 2 × 3 × 3191 × 677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961842)

Multiplication

n×y
n×2 25923684
n×3 38885526
n×4 51847368
n×5 64809210

Division

n÷y
n÷2 6480921
n÷3 4320614
n÷3 3240460.5
n÷5 2592368.4

Exponentiation

ny
n2 168009348032964
n3 2.1777106237263E+21
n4 2.8227141026462E+28
n5 3.6587574209671E+35

Nth Root

y√n
2√n 3600.2558242436
3√n 234.90318631671
4√n 60.002131830824
5√n 26.456558174688

Divisors of 12961842

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 -12961841
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 12961842 can be divided by 16 positive divisors. The sum of these divisors (counting 12961842) is 1, the average is 0.0625.

Base conversion 12961842

Base System Value
2 Binary 110001011100100000110010
3 Ternary 220101112022020
4 Quaternary 301130200302
5 Quinary 11304234332
6 Senary 1141452310
8 Octal 61344062
10 Decimal 12961842
12 Duodecimal 4411096
16 Hexadecimal c5c832
20 Vigesimal 4104c2
36 Base36 7ptf6

Cryptographic Hash Functions

md5 4ff6654d2ef9e3925c81eed6f8947e52
sha1 57a7d7574d697c7acd157c530259e379ad3af3c7
sha256 57cd7a5087b4409762c99b34d48ca0214ce58806c90523a4268220cc349d8958
sha512 c7a7b3cde9b46408b69907fbafb14f72c3b5e55a4ff883d6b5eccc28e618ea681816effc0cd3a4c2157c7639b7729ef10953956b57cbb01b994eb5c7734636cf
ripemd-160 921aa71343cdfc890ccbe74d69d8df9df635ff5b

12961842 as geometric shapes

Circle

Radius = n
Diameter 25923684
Circumference 81441655.208383
Area 5.2781693351477E+14

Sphere

Radius = n
Volume 9.1219729295239E+21
Surface area 2.1112677340591E+15
Circumference 81441655.208383

Square

Length = n
Perimeter 51847368
Area 168009348032964
Diagonal 18330812.749737

Cube

Length = n
Surface area 1008056088197784
Volume 2.1777106237263E+21
Space diagonal 22450568.90368

Equilateral Triangle

Length = n
Perimeter 38885526
Area 72750181734904
Altitude 11225284.45184

Triangular Pyramid

Length = n
Surface area 72750181734904
Volume 2.5664565824981E+20
Height 6110270.9165791