7989997 (number)

7989997 is an odd 7-digits composite number following 7989996 and preceding 7989998. In scientific notation, it is written as 7.989997 × 10^6. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 7984000 positive integers (up to 7989997) that are relatively prime to 7989997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.989997 × 10^6
Engineering notation 7.989997 × 10^6

Prime Factorization of 7989997

Prime Factorization 4001 × 1997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7989997
Product of the distinct prime numbers

The prime factorization of 7989997 is 4001 × 1997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7989997)

Multiplication

n×y
n×2 15979994
n×3 23969991
n×4 31959988
n×5 39949985

Division

n÷y
n÷2 3994998.5
n÷3 2663332.3333333
n÷3 1997499.25
n÷5 1597999.4

Exponentiation

ny
n2 63840052060009
n3 5.1008182443932E+20
n4 4.0755522470247E+27
n5 3.256365022707E+34

Nth Root

y√n
2√n 2826.6582743586
3√n 199.91660689945
4√n 53.166326508031
5√n 24.016478248903

Divisors of 7989997

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 -7989996
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 7989997 can be divided by 4 positive divisors. The sum of these divisors (counting 7989997) is 1, the average is 0.25.

Base conversion 7989997

Base System Value
2 Binary 11110011110101011101101
3 Ternary 120000221012211
4 Quaternary 132132223231
5 Quinary 4021134442
6 Senary 443130421
8 Octal 36365355
10 Decimal 7989997
12 Duodecimal 2813a11
16 Hexadecimal 79eaed
20 Vigesimal 29iejh
36 Base36 4r94d

Cryptographic Hash Functions

md5 37cb13186f4c2e954befb5c2bfe7dd03
sha1 90490f7b02db1857dece745ffff3dc07c26ad8ee
sha256 f7cddcd1c032da530fd90b4e5fa84aad583668039d80c6820f822edb31a72c90
sha512 e0aefaa56f3e957fcea5c6621d15337f8296f65b312c927606c8c6ab72a2c61253778068f8f300a305bbd7e601f848693408d1f9e2f4a2afcddba6dabde72752
ripemd-160 55e854d2b2be4987bdf44d6618170fa0531cc480

7989997 as geometric shapes

Circle

Radius = n
Diameter 15979994
Circumference 50202631.754809
Area 2.0055943855651E+14

Sphere

Radius = n
Volume 2.136625749851E+21
Surface area 8.0223775422606E+14
Circumference 50202631.754809

Square

Length = n
Perimeter 31959988
Area 63840052060009
Diagonal 11299562.12072

Cube

Length = n
Surface area 383040312360054
Volume 5.1008182443932E+20
Space diagonal 13839080.756323

Equilateral Triangle

Length = n
Perimeter 23969991
Area 27643553431444
Altitude 6919540.3781615

Triangular Pyramid

Length = n
Surface area 27643553431444
Volume 6.0113719503508E+19
Height 3766520.7069068