7979966 (number)

7979966 is an even 7-digits composite number following 7979965 and preceding 7979967. In scientific notation, it is written as 7.979966 × 10^6. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 3989982 positive integers (up to 7979966) that are relatively prime to 7979966.

Interesting facts

Basic properties

Name

Name seven million nine hundred seventy-nine thousand nine hundred sixty-six

Notation

Scientific notation 7.979966 × 10^6
Engineering notation 7.979966 × 10^6

Prime Factorization of 7979966

Prime Factorization 2 × 3989983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7979966
Product of the distinct prime numbers

The prime factorization of 7979966 is 2 × 3989983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 24, 95, 70, 490, 7909, 7470, 648, 11961, 96342, 136393, 8474389, 4458766, 8512240, 43172482, 341939624, 665419682, 7733122175, 8789436302

Basic calculations (n = 7979966)

Multiplication

n×y
n×2 15959932
n×3 23939898
n×4 31919864
n×5 39899830

Division

n÷y
n÷2 3989983
n÷3 2659988.6666667
n÷3 1994991.5
n÷5 1595993.2

Exponentiation

ny
n2 63679857361156
n3 5.0816309662687E+20
n4 4.0551242335372E+27
n5 3.2359753509403E+34

Nth Root

y√n
2√n 2824.8833604239
3√n 199.83291044428
4√n 53.149631799514
5√n 24.010444945915

Divisors of 7979966

1, 2, 3989983, 7979966

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 -7979965
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 7979966 can be divided by 4 positive divisors. The sum of these divisors (counting 7979966) is 1, the average is 0.25.

Base conversion 7979966

Base System Value
2 Binary 11110011100001110111110
3 Ternary 120000102110022
4 Quaternary 132130032332
5 Quinary 4020324331
6 Senary 443012142
8 Octal 36341676
10 Decimal 7979966
12 Duodecimal 280a052
16 Hexadecimal 79c3be
20 Vigesimal 29h9i6
36 Base36 4r1dq

Cryptographic Hash Functions

md5 071c3ed1a7f2c9b9b4cc93924a03f8a3
sha1 9d77174573c5ded116c5970f5f6b7c01e965ec35
sha256 d29ed4e0d5699d2b6d244cdd7a3eba79185a91c9a24da05110b0baba7d78b9c0
sha512 97b8f0539049cc1ef1e6e7a228bc0504e2c3c8c9ed9ae96d7207f8dfbec8b8daf511245e44e9ceb781b3c1aaa4bb2c5d0ebb9a4bb8ffbde6a84de421995078f8
ripemd-160 eb1912b965cc457a23bffc65e12dc3e0da55014f

7979966 as geometric shapes

Circle

Radius = n
Diameter 15959932
Circumference 50139605.122993
Area 2.0005617206745E+14

Sphere

Radius = n
Volume 2.1285886015846E+21
Surface area 8.0022468826981E+14
Circumference 50139605.122993

Square

Length = n
Perimeter 31919864
Area 63679857361156
Diagonal 11285376.144476

Cube

Length = n
Surface area 382079144166936
Volume 5.0816309662687E+20
Space diagonal 13821706.554672

Equilateral Triangle

Length = n
Perimeter 23939898
Area 27574187092065
Altitude 6910853.2773361

Triangular Pyramid

Length = n
Surface area 27574187092065
Volume 5.988759526227E+19
Height 3761792.0481587