7788242 (number)

7788242 is an even 7-digits composite number following 7788241 and preceding 7788243. In scientific notation, it is written as 7.788242 × 10^6. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 2998800 positive integers (up to 7788242) that are relatively prime to 7788242.

Interesting facts

Basic properties

Name

Name seven million seven hundred eighty-eight thousand two hundred forty-two

Notation

Scientific notation 7.788242 × 10^6
Engineering notation 7.788242 × 10^6

Prime Factorization of 7788242

Prime Factorization 2 × 7 × 11 × 103 × 491

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7788242
Product of the distinct prime numbers

The prime factorization of 7788242 is 2 × 7 × 11 × 103 × 491. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7788242)

Multiplication

n×y
n×2 15576484
n×3 23364726
n×4 31152968
n×5 38941210

Division

n÷y
n÷2 3894121
n÷3 2596080.6666667
n÷3 1947060.5
n÷5 1557648.4

Exponentiation

ny
n2 60656713450564
n3 4.7240916327765E+20
n4 3.6792368866238E+27
n5 2.8654787248353E+34

Nth Root

y√n
2√n 2790.7421951875
3√n 198.21954696885
4√n 52.827475760134
5√n 23.893946532277

Divisors of 7788242

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7788241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7788242 can be divided by 32 positive divisors. The sum of these divisors (counting 7788242) is 1, the average is 0.03125.

Base conversion 7788242

Base System Value
2 Binary 11101101101011011010010
3 Ternary 112122200110102
4 Quaternary 131231123102
5 Quinary 3443210432
6 Senary 434532402
8 Octal 35553322
10 Decimal 7788242
12 Duodecimal 2737102
16 Hexadecimal 76d6d2
20 Vigesimal 28dac2
36 Base36 4mxg2

Cryptographic Hash Functions

md5 b9027237817d55a068b7c48b724487f4
sha1 b72b8f9493ae7093115912bbf73f7b8276b375b1
sha256 e01f9179975ab1d57a099c573e1396585833b275c6051e5532e8e0338891da6c
sha512 acbe730b496dbe91d2cc06db3af4497da579cb1d7ab5460abc4065b12840edbe765ad1a3a73f05c66aefa70d0f4499934883716135fd24b9affd755997bff965
ripemd-160 7aacac45e2baf6db09f040bff58d51746cc1843c

7788242 as geometric shapes

Circle

Radius = n
Diameter 15576484
Circumference 48934967.703159
Area 1.9055868536719E+14

Sphere

Radius = n
Volume 1.9788228757887E+21
Surface area 7.6223474146877E+14
Circumference 48934967.703159

Square

Length = n
Perimeter 31152968
Area 60656713450564
Diagonal 11014237.463444

Cube

Length = n
Surface area 363940280703384
Volume 4.7240916327765E+20
Space diagonal 13489630.845642

Equilateral Triangle

Length = n
Perimeter 23364726
Area 26265127379131
Altitude 6744815.4228209

Triangular Pyramid

Length = n
Surface area 26265127379131
Volume 5.5673953808048E+19
Height 3671412.4878146