7989749 (number)

7989749 is an odd 7-digits prime number following 7989748 and preceding 7989750. In scientific notation, it is written as 7.989749 × 10^6. The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors. There are 7989748 positive integers (up to 7989749) that are relatively prime to 7989749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.989749 × 10^6
Engineering notation 7.989749 × 10^6

Prime Factorization of 7989749

Prime Factorization 7989749

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 7989749
Product of the distinct prime numbers

The prime factorization of 7989749 is 7989749. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 2, 39, 31, 933, 630, 8120, 5115, 34720, 19064, 190347, 164566, 3851701, 5343368, 17681346, 74838134, 904451033, 422539191, 4189366024, 7912108124

Basic calculations (n = 7989749)

Multiplication

n×y
n×2 15979498
n×3 23969247
n×4 31958996
n×5 39948745

Division

n÷y
n÷2 3994874.5
n÷3 2663249.6666667
n÷3 1997437.25
n÷5 1597949.8

Exponentiation

ny
n2 63836089083001
n3 5.1003432891482E+20
n4 4.0750462694128E+27
n5 3.2558596855995E+34

Nth Root

y√n
2√n 2826.6144059634
3√n 199.91453848685
4√n 53.165913948351
5√n 24.01632915847

Divisors of 7989749

1, 7989749

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 7989750
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 3994875
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 2826.6145828535
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999997496793
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7989749 can be divided by 2 positive divisors. The sum of these divisors (counting 7989749) is 7989750, the average is 3994875.

Base conversion 7989749

Base System Value
2 Binary 11110011110100111110101
3 Ternary 120000220212122
4 Quaternary 132132213311
5 Quinary 4021132444
6 Senary 443125325
8 Octal 36364765
10 Decimal 7989749
12 Duodecimal 2813845
16 Hexadecimal 79e9f5
20 Vigesimal 29ie79
36 Base36 4r8xh

Cryptographic Hash Functions

md5 f7b80f2c4f8553c680d0d21fc9f062fc
sha1 2e9ce9c7aa7a37c3d4dda611e2bc1ed7061176dd
sha256 8603780230438b5921f9370a81654f6cf3146cb105abfa598ae692252fad5155
sha512 ee04147a6e0ebbf2504a9eb13df6ff6966b24e92610602e44c0dd1ff73b1b6112929b4e42382f424475dd1fd73b7e01b2eb38421a72aa605f9d7c8bbb1e2fdb9
ripemd-160 e22e7756ce364ded3a2d1cefc9a851a4c1900116

7989749 as geometric shapes

Circle

Radius = n
Diameter 15979498
Circumference 50201073.524853
Area 2.0054698849706E+14

Sphere

Radius = n
Volume 2.1364268010632E+21
Surface area 8.0218795398824E+14
Circumference 50201073.524853

Square

Length = n
Perimeter 31958996
Area 63836089083001
Diagonal 11299211.395757

Cube

Length = n
Surface area 383016534498006
Volume 5.1003432891482E+20
Space diagonal 13838651.207723

Equilateral Triangle

Length = n
Perimeter 23969247
Area 27641837412063
Altitude 6919325.6038613

Triangular Pyramid

Length = n
Surface area 27641837412063
Volume 6.0108122102266E+19
Height 3766403.7985856