12778828 (number)

12778828 is an even 8-digits composite number following 12778827 and preceding 12778829. In scientific notation, it is written as 1.2778828 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 6346800 positive integers (up to 12778828) that are relatively prime to 12778828.

Interesting facts

Basic properties

Name

Name twelve million seven hundred seventy-eight thousand eight hundred twenty-eight

Notation

Scientific notation 1.2778828 × 10^7
Engineering notation 1.2778828 × 10^6

Prime Factorization of 12778828

Prime Factorization 2 × 2 × 151 × 21157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6389414
Product of the distinct prime numbers

The prime factorization of 12778828 is 2 × 2 × 151 × 21157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 9, 14, 226, 466, 2722, 4087, 55874, 55525, 888846, 617411, 6477284, 9164055, 32965623, 32319842, 477541537, 997295042, 2795690149, 9959495230

Basic calculations (n = 12778828)

Multiplication

n×y
n×2 25557656
n×3 38336484
n×4 51115312
n×5 63894140

Division

n÷y
n÷2 6389414
n÷3 4259609.3333333
n÷3 3194707
n÷5 2555765.6

Exponentiation

ny
n2 163298445053584
n3 2.0867627420072E+21
n4 2.6666382156918E+28
n5 3.4076511096553E+35

Nth Root

y√n
2√n 3574.7486624936
3√n 233.79237433244
4√n 59.789201888749
5√n 26.381422239389

Divisors of 12778828

1, 2, 4, 151, 302, 604, 21157, 42314, 84628, 3194707, 6389414, 12778828

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12778827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12778828 can be divided by 12 positive divisors. The sum of these divisors (counting 12778828) is 1, the average is 0.083333333333333.

Base conversion 12778828

Base System Value
2 Binary 110000101111110101001100
3 Ternary 220001020020221
4 Quaternary 300233311030
5 Quinary 11232410303
6 Senary 1133521124
8 Octal 60576514
10 Decimal 12778828
12 Duodecimal 43431a4
16 Hexadecimal c2fd4c
20 Vigesimal 3jh718
36 Base36 7lw7g

Cryptographic Hash Functions

md5 4f172f0836d848eea4bd7ba2d0862bc3
sha1 9088e1bc69ee2f7e9b2fcc3f7c8716141616efbd
sha256 481c511cd6d736b2959e3092b3c806a21661874afed40f17908de6ebac37abf7
sha512 9e8918147f1efca32e007ad77ccb4d03c8323eabb1ec95f7d3c3f8cea6d33194f1b379d82c2356fc0cc7f0aaafff9d15f6e71264adc05b0d007ce4ef359c75d0
ripemd-160 664a58e1fd92efa5d7cd482ebe2cfcdb1b0cd8b5

12778828 as geometric shapes

Circle

Radius = n
Diameter 25557656
Circumference 80291744.332575
Area 5.1301719532298E+14

Sphere

Radius = n
Volume 8.741011333433E+21
Surface area 2.0520687812919E+15
Circumference 80291744.332575

Square

Length = n
Perimeter 51115312
Area 163298445053584
Diagonal 18071991.868833

Cube

Length = n
Surface area 979790670321504
Volume 2.0867627420072E+21
Space diagonal 22133579.357184

Equilateral Triangle

Length = n
Perimeter 38336484
Area 70710300907451
Altitude 11066789.678592

Triangular Pyramid

Length = n
Surface area 70710300907451
Volume 2.4592734760012E+20
Height 6023997.289611