12777987 (number)

12777987 is an odd 8-digits composite number following 12777986 and preceding 12777988. In scientific notation, it is written as 1.2777987 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 8288352 positive integers (up to 12777987) that are relatively prime to 12777987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2777987 × 10^7
Engineering notation 1.2777987 × 10^6

Prime Factorization of 12777987

Prime Factorization 3 × 37 × 115117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12777987
Product of the distinct prime numbers

The prime factorization of 12777987 is 3 × 37 × 115117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12777987)

Multiplication

n×y
n×2 25555974
n×3 38333961
n×4 51111948
n×5 63889935

Division

n÷y
n÷2 6388993.5
n÷3 4259329
n÷3 3194496.75
n÷5 2555597.4

Exponentiation

ny
n2 163276951772169
n3 2.0863507671444E+21
n4 2.6659362980011E+28
n5 3.4065299358686E+35

Nth Root

y√n
2√n 3574.6310299106
3√n 233.78724544007
4√n 59.788218152999
5√n 26.38107498751

Divisors of 12777987

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 -12777986
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 12777987 can be divided by 8 positive divisors. The sum of these divisors (counting 12777987) is 1, the average is 0.125.

Base conversion 12777987

Base System Value
2 Binary 110000101111101000000011
3 Ternary 220001012002210
4 Quaternary 300233220003
5 Quinary 11232343422
6 Senary 1133513203
8 Octal 60575003
10 Decimal 12777987
12 Duodecimal 4342803
16 Hexadecimal c2fa03
20 Vigesimal 3jh4j7
36 Base36 7lvk3

Cryptographic Hash Functions

md5 51e600a10d86b0f297c112779f1b14b6
sha1 9be8f8dc56f79e3f62f4898f5ca477e9845d979e
sha256 7e860fd3b5cc21f1015a422cf1967ae4cec90f8b2b5ad43e839bb88106566d69
sha512 c45809341cf3ec732d37e1c6fdfc55e4b6a5e006fbfe221c00699a95360a18ff7537d688e7f85eb73e0bde4be747d0584e1098a1444ebe9a7432f75e7e25effe
ripemd-160 2a958ad5479e94442105aaafa3fcf750d90d267f

12777987 as geometric shapes

Circle

Radius = n
Diameter 25555974
Circumference 80286460.173732
Area 5.1294967218798E+14

Sphere

Radius = n
Volume 8.739285657163E+21
Surface area 2.0517986887519E+15
Circumference 80286460.173732

Square

Length = n
Perimeter 51111948
Area 163276951772169
Diagonal 18070802.515227

Cube

Length = n
Surface area 979661710633014
Volume 2.0863507671444E+21
Space diagonal 22132122.702455

Equilateral Triangle

Length = n
Perimeter 38333961
Area 70700994043592
Altitude 11066061.351227

Triangular Pyramid

Length = n
Surface area 70700994043592
Volume 2.4587879589693E+20
Height 6023600.838409