12977982 (number)

12977982 is an even 8-digits composite number following 12977981 and preceding 12977983. In scientific notation, it is written as 1.2977982 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors. There are 4325940 positive integers (up to 12977982) that are relatively prime to 12977982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2977982 × 10^7
Engineering notation 1.2977982 × 10^6

Prime Factorization of 12977982

Prime Factorization 2 × 3 × 9 × 3 × 80111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4325994
Product of the distinct prime numbers

The prime factorization of 12977982 is 2 × 3 × 9 × 3 × 80111. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12977982)

Multiplication

n×y
n×2 25955964
n×3 38933946
n×4 51911928
n×5 64889910

Division

n÷y
n÷2 6488991
n÷3 4325994
n÷3 3244495.5
n÷5 2595596.4

Exponentiation

ny
n2 168428016792324
n3 2.1858557702265E+21
n4 2.8367996840595E+28
n5 3.681593523733E+35

Nth Root

y√n
2√n 3602.4966342802
3√n 235.00064584099
4√n 60.020801679752
5√n 26.463143601732

Divisors of 12977982

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12977981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12977982 can be divided by 20 positive divisors. The sum of these divisors (counting 12977982) is 1, the average is 0.05.

Base conversion 12977982

Base System Value
2 Binary 110001100000011100111110
3 Ternary 220102100110000
4 Quaternary 301200130332
5 Quinary 11310243412
6 Senary 1142055130
8 Octal 61403476
10 Decimal 12977982
12 Duodecimal 441a4a6
16 Hexadecimal c6073e
20 Vigesimal 4124j2
36 Base36 7q5vi

Cryptographic Hash Functions

md5 2868d7e774197a756b092249961ad80e
sha1 9d5ba5a6785322e1cebc11bb82bb8ee57a291f5a
sha256 b195c58cb8e8e85c00c7eb6059419c221e9b3b6ba58810fef17e11bb9b3f6fd5
sha512 e6149ec1fd9587157291882d09c688fd195206960549502c76899549122278913964a74766d59193e7f8ec5bcdf06ff6fa281cc6c2b98aa69bdff0c0d7a9e49d
ripemd-160 9bf7a914aa790509a83bc150cbb51a14989b2d64

12977982 as geometric shapes

Circle

Radius = n
Diameter 25955964
Circumference 81543065.819241
Area 5.2913222021346E+14

Sphere

Radius = n
Volume 9.1560912394005E+21
Surface area 2.1165288808539E+15
Circumference 81543065.819241

Square

Length = n
Perimeter 51911928
Area 168428016792324
Diagonal 18353638.156634

Cube

Length = n
Surface area 1010568100753944
Volume 2.1858557702265E+21
Space diagonal 22478524.203714

Equilateral Triangle

Length = n
Perimeter 38933946
Area 72931470625592
Altitude 11239262.101857

Triangular Pyramid

Length = n
Surface area 72931470625592
Volume 2.5760557297048E+20
Height 6117879.3855446