7989449 (number)

7989449 is an odd 7-digits composite number following 7989448 and preceding 7989450. In scientific notation, it is written as 7.989449 × 10^6. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 7349760 positive integers (up to 7989449) that are relatively prime to 7989449.

Interesting facts

Basic properties

Name

Name seven million nine hundred eighty-nine thousand four hundred forty-nine

Notation

Scientific notation 7.989449 × 10^6
Engineering notation 7.989449 × 10^6

Prime Factorization of 7989449

Prime Factorization 13 × 1741 × 353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7989449
Product of the distinct prime numbers

The prime factorization of 7989449 is 13 × 1741 × 353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7989449)

Multiplication

n×y
n×2 15978898
n×3 23968347
n×4 31957796
n×5 39947245

Division

n÷y
n÷2 3994724.5
n÷3 2663149.6666667
n÷3 1997362.25
n÷5 1597889.8

Exponentiation

ny
n2 63831295323601
n3 5.0997687859185E+20
n4 4.0744342626888E+27
n5 3.2552484745605E+34

Nth Root

y√n
2√n 2826.5613384464
3√n 199.91203631762
4√n 53.165414871384
5√n 24.016148802192

Divisors of 7989449

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 -7989448
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 7989449 can be divided by 8 positive divisors. The sum of these divisors (counting 7989449) is 1, the average is 0.125.

Base conversion 7989449

Base System Value
2 Binary 11110011110100011001001
3 Ternary 120000220110112
4 Quaternary 132132203021
5 Quinary 4021130244
6 Senary 443124105
8 Octal 36364311
10 Decimal 7989449
12 Duodecimal 2813635
16 Hexadecimal 79e8c9
20 Vigesimal 29idc9
36 Base36 4r8p5

Cryptographic Hash Functions

md5 bca824165af60341dd6a839b3ebdf64a
sha1 264685ad35104b3761121f5fe3a1e3300b766520
sha256 aa26041ce0e04ac0250678f431c89221c14e1279a5f87f3b1af4b78fabdbec0f
sha512 da639253c7de9584de72403425e7ce278e5ed87a56e9c2e4a3b2365b5a6c2a160f21e5e245cd92681cdea6a8d70259c448c7ad7d7b4a0e769db8e64bb97fc17a
ripemd-160 91bf93316ccd2cd7711e116901c789ba34b3a9e0

7989449 as geometric shapes

Circle

Radius = n
Diameter 15978898
Circumference 50199188.569261
Area 2.0053192845775E+14

Sphere

Radius = n
Volume 2.1361861537131E+21
Surface area 8.0212771383098E+14
Circumference 50199188.569261

Square

Length = n
Perimeter 31957796
Area 63831295323601
Diagonal 11298787.131688

Cube

Length = n
Surface area 382987771941606
Volume 5.0997687859185E+20
Space diagonal 13838131.59248

Equilateral Triangle

Length = n
Perimeter 23968347
Area 27639761653353
Altitude 6919065.7962402

Triangular Pyramid

Length = n
Surface area 27639761653353
Volume 6.0101351516774E+19
Height 3766262.3772294