12887929 (number)

12887929 is an odd 8-digits composite number following 12887928 and preceding 12887930. In scientific notation, it is written as 1.2887929 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 12832384 positive integers (up to 12887929) that are relatively prime to 12887929.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-seven thousand nine hundred twenty-nine

Notation

Scientific notation 1.2887929 × 10^7
Engineering notation 1.2887929 × 10^6

Prime Factorization of 12887929

Prime Factorization 233 × 55313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12887929
Product of the distinct prime numbers

The prime factorization of 12887929 is 233 × 55313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12887929)

Multiplication

n×y
n×2 25775858
n×3 38663787
n×4 51551716
n×5 64439645

Division

n÷y
n÷2 6443964.5
n÷3 4295976.3333333
n÷3 3221982.25
n÷5 2577585.8

Exponentiation

ny
n2 166098713909041
n3 2.140668431851E+21
n4 2.7588782762237E+28
n5 3.5556227343614E+35

Nth Root

y√n
2√n 3589.976183765
3√n 234.45583461221
4√n 59.9164099706
5√n 26.426316188258

Divisors of 12887929

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12887928
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12887929 can be divided by 4 positive divisors. The sum of these divisors (counting 12887929) is 1, the average is 0.25.

Base conversion 12887929

Base System Value
2 Binary 110001001010011101111001
3 Ternary 220020202220201
4 Quaternary 301022131321
5 Quinary 11244403204
6 Senary 1140122201
8 Octal 61123571
10 Decimal 12887929
12 Duodecimal 4396361
16 Hexadecimal c4a779
20 Vigesimal 40ajg9
36 Base36 7o8e1

Cryptographic Hash Functions

md5 9f153bac7f4f7e43f648ef868d781a3c
sha1 1628af8d73741d06bd9bdaa0b706a29d8dc5055b
sha256 0772af93f9a0d31526b1a4284adf5ae7dc178d2c790b89fd1552f76a012b1e25
sha512 636b2a48fabc05cfbea518556387259a1b3fe6bcd3e6a365d2d710aff25a288d30446e19e98a7a9a7002c2497aa2372b0bc5d6b973e5f2776a9bfc464a762813
ripemd-160 d21ba66bcf5f36cc95595e90ad0372d4077dc592

12887929 as geometric shapes

Circle

Radius = n
Diameter 25775858
Circumference 80977246.132774
Area 5.2181449938736E+14

Sphere

Radius = n
Volume 8.9668109590331E+21
Surface area 2.0872579975494E+15
Circumference 80977246.132774

Square

Length = n
Perimeter 51551716
Area 166098713909041
Diagonal 18226283.982702

Cube

Length = n
Surface area 996592283454246
Volume 2.140668431851E+21
Space diagonal 22322547.83234

Equilateral Triangle

Length = n
Perimeter 38663787
Area 71922852890577
Altitude 11161273.91617

Triangular Pyramid

Length = n
Surface area 71922852890577
Volume 2.5228019407231E+20
Height 6075427.9942338