12777986 (number)

12777986 is an even 8-digits composite number following 12777985 and preceding 12777987. In scientific notation, it is written as 1.2777986 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 5897520 positive integers (up to 12777986) that are relatively prime to 12777986.

Interesting facts

Basic properties

Name

Name twelve million seven hundred seventy-seven thousand nine hundred eighty-six

Notation

Scientific notation 1.2777986 × 10^7
Engineering notation 1.2777986 × 10^6

Prime Factorization of 12777986

Prime Factorization 2 × 13 × 491461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12777986
Product of the distinct prime numbers

The prime factorization of 12777986 is 2 × 13 × 491461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12777986)

Multiplication

n×y
n×2 25555972
n×3 38333958
n×4 51111944
n×5 63889930

Division

n÷y
n÷2 6388993
n÷3 4259328.6666667
n÷3 3194496.5
n÷5 2555597.2

Exponentiation

ny
n2 163276926216196
n3 2.0863502773136E+21
n4 2.6659354634609E+28
n5 3.4065286029007E+35

Nth Root

y√n
2√n 3574.6308900361
3√n 233.78723934137
4√n 59.788216983249
5√n 26.381074574596

Divisors of 12777986

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12777985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12777986 can be divided by 8 positive divisors. The sum of these divisors (counting 12777986) is 1, the average is 0.125.

Base conversion 12777986

Base System Value
2 Binary 110000101111101000000010
3 Ternary 220001012002202
4 Quaternary 300233220002
5 Quinary 11232343421
6 Senary 1133513202
8 Octal 60575002
10 Decimal 12777986
12 Duodecimal 4342802
16 Hexadecimal c2fa02
20 Vigesimal 3jh4j6
36 Base36 7lvk2

Cryptographic Hash Functions

md5 257a7888c80703fa1b0d3c647782a637
sha1 40de6de3a8ba217ac05479aef5d18a952fab78f3
sha256 1253595eb8e6d0ab4846456ee6c893d73b7580ca49ca0ef7edef520fdf90c55b
sha512 b62e048166890bbf08c8734688fc18914b6e85486198976303cec8fdf317ec81d9cc12ee1c9d19ec707fa1df95344ae156d1ef7538d19764d2a27fe2472d17d8
ripemd-160 3610e2e18a0bd0ad80c244584b8780238ed52296

12777986 as geometric shapes

Circle

Radius = n
Diameter 25555972
Circumference 80286453.890546
Area 5.1294959190152E+14

Sphere

Radius = n
Volume 8.7392836053645E+21
Surface area 2.0517983676061E+15
Circumference 80286453.890546

Square

Length = n
Perimeter 51111944
Area 163276926216196
Diagonal 18070801.101014

Cube

Length = n
Surface area 979661557297176
Volume 2.0863502773136E+21
Space diagonal 22132120.970404

Equilateral Triangle

Length = n
Perimeter 38333958
Area 70700982977532
Altitude 11066060.485202

Triangular Pyramid

Length = n
Surface area 70700982977532
Volume 2.4587873816981E+20
Height 6023600.3670045