12977909 (number)

12977909 is an odd 8-digits composite number following 12977908 and preceding 12977910. In scientific notation, it is written as 1.2977909 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 11123916 positive integers (up to 12977909) that are relatively prime to 12977909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2977909 × 10^7
Engineering notation 1.2977909 × 10^6

Prime Factorization of 12977909

Prime Factorization 7 × 1853987

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12977909
Product of the distinct prime numbers

The prime factorization of 12977909 is 7 × 1853987. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12977909)

Multiplication

n×y
n×2 25955818
n×3 38933727
n×4 51911636
n×5 64889545

Division

n÷y
n÷2 6488954.5
n÷3 4325969.6666667
n÷3 3244477.25
n÷5 2595581.8

Exponentiation

ny
n2 168426122012281
n3 2.1858188846983E+21
n4 2.8367358576096E+28
n5 3.6814899817094E+35

Nth Root

y√n
2√n 3602.4865024036
3√n 235.00020522089
4√n 60.02071727665
5√n 26.463113831097

Divisors of 12977909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12977908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12977909 can be divided by 4 positive divisors. The sum of these divisors (counting 12977909) is 1, the average is 0.25.

Base conversion 12977909

Base System Value
2 Binary 110001100000011011110101
3 Ternary 220102100100022
4 Quaternary 301200123311
5 Quinary 11310243114
6 Senary 1142054525
8 Octal 61403365
10 Decimal 12977909
12 Duodecimal 441a445
16 Hexadecimal c606f5
20 Vigesimal 4124f9
36 Base36 7q5th

Cryptographic Hash Functions

md5 ee83873e18d394f3f77ac9e1701d09f6
sha1 10c5aa8e42565dcf4864fdbbec5bae0d62822c03
sha256 4e242ece2d6a44ff09472eb5bb8218ff26cbd8ec7e1b3b913bfaf508e69e8ba6
sha512 ef4080012a89d4c48b3e019608410f2d5ad247f69ad1cdc20ed73b54c7f240f35d8778a33203e258282f16d1c2b1bf66c20682ca9818c8cac85baec43cbeddfa
ripemd-160 c53df5a09c3144863450d80e2eda58f1a0fa9cd6

12977909 as geometric shapes

Circle

Radius = n
Diameter 25955818
Circumference 81542607.146714
Area 5.291262675864E+14

Sphere

Radius = n
Volume 9.1559367336613E+21
Surface area 2.1165050703456E+15
Circumference 81542607.146714

Square

Length = n
Perimeter 51911636
Area 168426122012281
Diagonal 18353534.919044

Cube

Length = n
Surface area 1010556732073686
Volume 2.1858188846983E+21
Space diagonal 22478397.764005

Equilateral Triangle

Length = n
Perimeter 38933727
Area 72930650161766
Altitude 11239198.882003

Triangular Pyramid

Length = n
Surface area 72930650161766
Volume 2.5760122596929E+20
Height 6117844.9730146