12779890 (number)

12779890 is an even 8-digits composite number following 12779889 and preceding 12779891. In scientific notation, it is written as 1.2779890 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 5015296 positive integers (up to 12779890) that are relatively prime to 12779890.

Interesting facts

Basic properties

Name

Name twelve million seven hundred seventy-nine thousand eight hundred ninety

Notation

Scientific notation 1.2779890 × 10^7
Engineering notation 1.2779890 × 10^6

Prime Factorization of 12779890

Prime Factorization 2 × 5 × 53 × 24113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12779890
Product of the distinct prime numbers

The prime factorization of 12779890 is 2 × 5 × 53 × 24113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 10, 39, 753, 321, 1510, 2123, 30387, 89357, 81372, 767201, 5143977, 408519, 10896534, 42085831, 410845601, 250380625, 9978792128, 7557849660

Basic calculations (n = 12779890)

Multiplication

n×y
n×2 25559780
n×3 38339670
n×4 51119560
n×5 63899450

Division

n÷y
n÷2 6389945
n÷3 4259963.3333333
n÷3 3194972.5
n÷5 2555978

Exponentiation

ny
n2 163325588412100
n3 2.0872830540919E+21
n4 2.6675247830159E+28
n5 3.4090673299217E+35

Nth Root

y√n
2√n 3574.8972013192
3√n 233.79885068598
4√n 59.790444063573
5√n 26.381860716832

Divisors of 12779890

1, 2, 5, 10, 53, 106, 265, 530, 24113, 48226, 120565, 241130, 1277989, 2555978, 6389945, 12779890

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 -12779889
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 12779890 can be divided by 16 positive divisors. The sum of these divisors (counting 12779890) is 1, the average is 0.0625.

Base conversion 12779890

Base System Value
2 Binary 110000110000000101110010
3 Ternary 220001021201021
4 Quaternary 300300011302
5 Quinary 11232424030
6 Senary 1133530054
8 Octal 60600562
10 Decimal 12779890
12 Duodecimal 434392a
16 Hexadecimal c30172
20 Vigesimal 3jh9ea
36 Base36 7lx0y

Cryptographic Hash Functions

md5 22e7cdf7a2fff7c5159b90bbf39f3317
sha1 6e592c71b9bb8aa12ff45322458bde09cdf78da4
sha256 4361e12e7bb2647ea7c0d02fd43af5a1955161af3eeffb48dc88ce16836bba9b
sha512 5ff6f9995776ddf21b3a0047cd04f8dc71c440f174c706d51ffc6e6c11e7e15132d08ca1e4fd83eb37f7b1c78314ff1f637a4e53f3c4a6ddaac200050ebe1c80
ripemd-160 788651fe9cf408593feb838654a9ecb666e8cb54

12779890 as geometric shapes

Circle

Radius = n
Diameter 25559780
Circumference 80298417.075371
Area 5.1310246869868E+14

Sphere

Radius = n
Volume 8.7431908115968E+21
Surface area 2.0524098747947E+15
Circumference 80298417.075371

Square

Length = n
Perimeter 51119560
Area 163325588412100
Diagonal 18073493.763636

Cube

Length = n
Surface area 979953530472600
Volume 2.0872830540919E+21
Space diagonal 22135418.795141

Equilateral Triangle

Length = n
Perimeter 38339670
Area 70722054326460
Altitude 11067709.397571

Triangular Pyramid

Length = n
Surface area 70722054326460
Volume 2.4598866696736E+20
Height 6024497.9212121