7897997 (number)

7897997 is an odd 7-digits composite number following 7897996 and preceding 7897998. In scientific notation, it is written as 7.897997 × 10^6. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 7891260 positive integers (up to 7897997) that are relatively prime to 7897997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.897997 × 10^6
Engineering notation 7.897997 × 10^6

Prime Factorization of 7897997

Prime Factorization 5227 × 1511

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7897997
Product of the distinct prime numbers

The prime factorization of 7897997 is 5227 × 1511. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7897997)

Multiplication

n×y
n×2 15795994
n×3 23693991
n×4 31591988
n×5 39489985

Division

n÷y
n÷2 3948998.5
n÷3 2632665.6666667
n÷3 1974499.25
n÷5 1579599.4

Exponentiation

ny
n2 62378356612009
n3 4.9266407338658E+20
n4 3.891059373615E+27
n5 3.0731575259633E+34

Nth Root

y√n
2√n 2810.3375242131
3√n 199.14633647711
4√n 53.012616651256
5√n 23.960914689258

Divisors of 7897997

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 -7897996
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 7897997 can be divided by 4 positive divisors. The sum of these divisors (counting 7897997) is 1, the average is 0.25.

Base conversion 7897997

Base System Value
2 Binary 11110001000001110001101
3 Ternary 112212021000102
4 Quaternary 132020032031
5 Quinary 4010213442
6 Senary 441140445
8 Octal 36101615
10 Decimal 7897997
12 Duodecimal 278a725
16 Hexadecimal 78838d
20 Vigesimal 2974jh
36 Base36 4pa4t

Cryptographic Hash Functions

md5 41d258ffa3d42c32891180bc2b74d0de
sha1 98ca6f6b407d83e8855504e77225115890761c08
sha256 72bbe5cec64b5e9ab3dd0e0815ccc83aea3464d1f025dbe96e3ceb6b355894cc
sha512 4d3a024ecde32b7bd45311db819f5c7ce56aed2758e65f3ebab09e02d1f2931421597947f037c223bc96628e99e94227da75e03f9e01e2b6cb97f14e830532fb
ripemd-160 b40866ce1f0dd8eac57cefed24eed2bd973e8bf4

7897997 as geometric shapes

Circle

Radius = n
Diameter 15795994
Circumference 49624578.706548
Area 1.9596738687529E+14

Sphere

Radius = n
Volume 2.0636664448519E+21
Surface area 7.8386954750117E+14
Circumference 49624578.706548

Square

Length = n
Perimeter 31591988
Area 62378356612009
Diagonal 11169454.472982

Cube

Length = n
Surface area 374270139672054
Volume 4.9266407338658E+20
Space diagonal 13679732.082027

Equilateral Triangle

Length = n
Perimeter 23693991
Area 27010620736162
Altitude 6839866.0410133

Triangular Pyramid

Length = n
Surface area 27010620736162
Volume 5.8061017856439E+19
Height 3723151.490994