12928449 (number)

12928449 is an odd 8-digits composite number following 12928448 and preceding 12928450. In scientific notation, it is written as 1.2928449 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7957248 positive integers (up to 12928449) that are relatively prime to 12928449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2928449 × 10^7
Engineering notation 1.2928449 × 10^6

Prime Factorization of 12928449

Prime Factorization 17 × 3 × 53 × 4783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12928449
Product of the distinct prime numbers

The prime factorization of 12928449 is 17 × 3 × 53 × 4783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 7, 7, 38, 200, 786, 3208, 2732, 4858, 984060, 384054, 7137187, 5803088, 23835059, 74217980, 267174635, 158395396, 7835965415, 2082334734

Basic calculations (n = 12928449)

Multiplication

n×y
n×2 25856898
n×3 38785347
n×4 51713796
n×5 64642245

Division

n÷y
n÷2 6464224.5
n÷3 4309483
n÷3 3232112.25
n÷5 2585689.8

Exponentiation

ny
n2 167144793545601
n3 2.1609229389698E+21
n4 2.7937382009402E+28
n5 3.6118701850207E+35

Nth Root

y√n
2√n 3595.61524638
3√n 234.70128939729
4√n 59.963449253524
5√n 26.442912341512

Divisors of 12928449

1, 3, 17, 51, 53, 159, 901, 2703, 4783, 14349, 81311, 243933, 253499, 760497, 4309483, 12928449

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 -12928448
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 12928449 can be divided by 16 positive divisors. The sum of these divisors (counting 12928449) is 1, the average is 0.0625.

Base conversion 12928449

Base System Value
2 Binary 110001010100010111000001
3 Ternary 220022211111110
4 Quaternary 301110113001
5 Quinary 11302202244
6 Senary 1141033533
8 Octal 61242701
10 Decimal 12928449
12 Duodecimal 43b58a9
16 Hexadecimal c545c1
20 Vigesimal 40g129
36 Base36 7p3nl

Cryptographic Hash Functions

md5 22432b995297df0593fe4bd7836d717b
sha1 cc54aa1369e26adf1fcede3c98bf40615d41cdd2
sha256 cdbd5cc26e62e1df0b19e3c0fe49f598d904c2da60594ff1a50963096f959c50
sha512 aebe0780b649a8790902fa8e84966a322faa6732551a5610e490f4d1642d25a0a261bb2cc72f3b7aa3366f40945108759a349f92349bd7d0d2a7a66c436bc516
ripemd-160 7c167bf6e7ff0f036de6de2ad8f18ed35d6cfe30

12928449 as geometric shapes

Circle

Radius = n
Diameter 25856898
Circumference 81231840.801421
Area 5.2510085548864E+14

Sphere

Radius = n
Volume 9.0516528400551E+21
Surface area 2.1004034219546E+15
Circumference 81231840.801421

Square

Length = n
Perimeter 51713796
Area 167144793545601
Diagonal 18283587.916249

Cube

Length = n
Surface area 1002868761273606
Volume 2.1609229389698E+21
Space diagonal 22392730.531063

Equilateral Triangle

Length = n
Perimeter 38785347
Area 72375818660398
Altitude 11196365.265532

Triangular Pyramid

Length = n
Surface area 72375818660398
Volume 2.5466721062786E+20
Height 6094529.3054163