12928685 (number)

12928685 is an odd 8-digits composite number following 12928684 and preceding 12928686. In scientific notation, it is written as 1.2928685 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 8059200 positive integers (up to 12928685) that are relatively prime to 12928685.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-eight thousand six hundred eighty-five

Notation

Scientific notation 1.2928685 × 10^7
Engineering notation 1.2928685 × 10^6

Prime Factorization of 12928685

Prime Factorization 7 × 5 × 11 × 33581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12928685
Product of the distinct prime numbers

The prime factorization of 12928685 is 7 × 5 × 11 × 33581. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 98, 100, 854, 218, 3397, 5038, 87026, 95024, 990572, 349974, 4552068, 7458863, 58290375, 37476662, 400050423, 790946120, 244069746, 5066146243

Basic calculations (n = 12928685)

Multiplication

n×y
n×2 25857370
n×3 38786055
n×4 51714740
n×5 64643425

Division

n÷y
n÷2 6464342.5
n÷3 4309561.6666667
n÷3 3232171.25
n÷5 2585737

Exponentiation

ny
n2 167150895829225
n3 2.1610412796439E+21
n4 2.7939421976512E+28
n5 3.6121998581641E+35

Nth Root

y√n
2√n 3595.6480639796
3√n 234.70271749248
4√n 59.963722899596
5√n 26.443008880265

Divisors of 12928685

1, 5, 7, 11, 35, 55, 77, 385, 33581, 167905, 235067, 369391, 1175335, 1846955, 2585737, 12928685

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 -12928684
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 12928685 can be divided by 16 positive divisors. The sum of these divisors (counting 12928685) is 1, the average is 0.0625.

Base conversion 12928685

Base System Value
2 Binary 110001010100011010101101
3 Ternary 220022211211012
4 Quaternary 301110122231
5 Quinary 11302204220
6 Senary 1141035005
8 Octal 61243255
10 Decimal 12928685
12 Duodecimal 43b5a65
16 Hexadecimal c546ad
20 Vigesimal 40g1e5
36 Base36 7p3u5

Cryptographic Hash Functions

md5 a45ea647bb03d82a300796b063f2d05d
sha1 55180320c5c1ef5825ea724361896ae7e2337bda
sha256 bf6d7a262544bb06a9537d3bce6e49ed53d4f35bb82c3d98c6ff97b088c47552
sha512 b75d97130b11006f179c0546861dc2db30be535a46a3117562dcf4d7c47aaf49edf22c085659388e6e3e676b6a2ec12516fecfdf54befe0b4edb72a2cc6080da
ripemd-160 be2a6436a4e3f08b16cd8b337a10d8539fa7d20f

12928685 as geometric shapes

Circle

Radius = n
Diameter 25857370
Circumference 81233323.633153
Area 5.2512002637805E+14

Sphere

Radius = n
Volume 9.0521485443113E+21
Surface area 2.1004801055122E+15
Circumference 81233323.633153

Square

Length = n
Perimeter 51714740
Area 167150895829225
Diagonal 18283921.67065

Cube

Length = n
Surface area 1002905374975350
Volume 2.1610412796439E+21
Space diagonal 22393139.295054

Equilateral Triangle

Length = n
Perimeter 38786055
Area 72378461026718
Altitude 11196569.647527

Triangular Pyramid

Length = n
Surface area 72378461026718
Volume 2.5468115721004E+20
Height 6094640.5568832