12881924 (number)

12881924 is an even 8-digits composite number following 12881923 and preceding 12881925. In scientific notation, it is written as 1.2881924 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 36 positive divisors. There are 5540400 positive integers (up to 12881924) that are relatively prime to 12881924.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-one thousand nine hundred twenty-four

Notation

Scientific notation 1.2881924 × 10^7
Engineering notation 1.2881924 × 10^6

Prime Factorization of 12881924

Prime Factorization 2 × 2 × 11 × 19 × 19 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 338998
Product of the distinct prime numbers

The prime factorization of 12881924 is 2 × 2 × 11 × 19 × 19 × 811. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12881924)

Multiplication

n×y
n×2 25763848
n×3 38645772
n×4 51527696
n×5 64409620

Division

n÷y
n÷2 6440962
n÷3 4293974.6666667
n÷3 3220481
n÷5 2576384.8

Exponentiation

ny
n2 165943965941776
n3 2.1376775575205E+21
n4 2.7537399832485E+28
n5 3.5473469179969E+35

Nth Root

y√n
2√n 3589.139729796
3√n 234.41941484789
4√n 59.909429389671
5√n 26.423853114276

Divisors of 12881924

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12881923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12881924 can be divided by 36 positive divisors. The sum of these divisors (counting 12881924) is 1, the average is 0.027777777777778.

Base conversion 12881924

Base System Value
2 Binary 110001001001000000000100
3 Ternary 220020110200022
4 Quaternary 301021000010
5 Quinary 11244210144
6 Senary 1140034312
8 Octal 61110004
10 Decimal 12881924
12 Duodecimal 4392998
16 Hexadecimal c49004
20 Vigesimal 40a4g4
36 Base36 7o3r8

Cryptographic Hash Functions

md5 864020689bffa19bce327592f1d71097
sha1 f919dadcd2fa987940ad8c3cacf8be8238355c59
sha256 38ab49d0a42df2230e0fcac387a1230f5b274dcd4907dc9ce44409022865b452
sha512 cc568e2f6eecabc5736dd87bad2a0b11cdece31295e59ce7b00c5c2ea4e41763e51cecd91248d3aacd04e06da69ea4046a562339adaaf66f66cbd811019121c6
ripemd-160 d7e9e4c83b36a5f39aa6345a504c1fde29978df1

12881924 as geometric shapes

Circle

Radius = n
Diameter 25763848
Circumference 80939515.605004
Area 5.2132834431024E+14

Sphere

Radius = n
Volume 8.9542828139338E+21
Surface area 2.085313377241E+15
Circumference 80939515.605004

Square

Length = n
Perimeter 51527696
Area 165943965941776
Diagonal 18217791.630259

Cube

Length = n
Surface area 995663795650656
Volume 2.1376775575205E+21
Space diagonal 22312146.867241

Equilateral Triangle

Length = n
Perimeter 38645772
Area 71855845055159
Altitude 11156073.43362

Triangular Pyramid

Length = n
Surface area 71855845055159
Volume 2.5192771615218E+20
Height 6072597.2100865