12928908 (number)

12928908 is an even 8-digits composite number following 12928907 and preceding 12928909. In scientific notation, it is written as 1.2928908 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 4056064 positive integers (up to 12928908) that are relatively prime to 12928908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2928908 × 10^7
Engineering notation 1.2928908 × 10^6

Prime Factorization of 12928908

Prime Factorization 2 × 2 × 3 × 17 × 63377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6464454
Product of the distinct prime numbers

The prime factorization of 12928908 is 2 × 2 × 3 × 17 × 63377. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 15, 83, 228, 574, 8868, 2031, 99232, 94673, 983646, 248172, 8013649, 1627280, 7159469, 36129880, 219842061, 842478437, 9839753446, 3864474879

Basic calculations (n = 12928908)

Multiplication

n×y
n×2 25857816
n×3 38786724
n×4 51715632
n×5 64644540

Division

n÷y
n÷2 6464454
n÷3 4309636
n÷3 3232227
n÷5 2585781.6

Exponentiation

ny
n2 167156662072464
n3 2.161153105522E+21
n4 2.7941349675208E+28
n5 3.6125113934659E+35

Nth Root

y√n
2√n 3595.6790735548
3√n 234.70406690543
4√n 59.963981468502
5√n 26.443100099911

Divisors of 12928908

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 63377, 126754, 190131, 253508, 380262, 760524, 1077409, 2154818, 3232227, 4309636, 6464454, 12928908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12928907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12928908 can be divided by 24 positive divisors. The sum of these divisors (counting 12928908) is 1, the average is 0.041666666666667.

Base conversion 12928908

Base System Value
2 Binary 110001010100011110001100
3 Ternary 220022212010110
4 Quaternary 301110132030
5 Quinary 11302211113
6 Senary 1141040020
8 Octal 61243614
10 Decimal 12928908
12 Duodecimal 43b6010
16 Hexadecimal c5478c
20 Vigesimal 40g258
36 Base36 7p40c

Cryptographic Hash Functions

md5 2142034f7d49cd8105ce6a0037f93e4d
sha1 0fddbd79db7c88a1af90b4c9b616408d5b3eebfe
sha256 25e856c94dcc9f605e55981b463cf6fa89a09c0950f498514c1a84b400771d3f
sha512 210bd85bc2aa4e6c71829d3e3e11c864f39dceeb59d926d1ce5ff6a50664aadb3797f0805c576e07ecea58744bda67379de93bdb9ecea0bc90626dd54d39af0d
ripemd-160 046cd1537ddb27dbabfc887030e62bd173ee8cc9

12928908 as geometric shapes

Circle

Radius = n
Diameter 25857816
Circumference 81234724.783477
Area 5.2513814156544E+14

Sphere

Radius = n
Volume 9.0526169594541E+21
Surface area 2.1005525662618E+15
Circumference 81234724.783477

Square

Length = n
Perimeter 51715632
Area 167156662072464
Diagonal 18284237.040274

Cube

Length = n
Surface area 1002939972434784
Volume 2.161153105522E+21
Space diagonal 22393525.542384

Equilateral Triangle

Length = n
Perimeter 38786724
Area 72380957883282
Altitude 11196762.771192

Triangular Pyramid

Length = n
Surface area 72380957883282
Volume 2.5469433601616E+20
Height 6094745.6800913