7668749 (number)

7668749 is an odd 7-digits composite number following 7668748 and preceding 7668750. In scientific notation, it is written as 7.668749 × 10^6. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 6577200 positive integers (up to 7668749) that are relatively prime to 7668749.

Interesting facts

Basic properties

Name

Name seven million six hundred sixty-eight thousand seven hundred forty-nine

Notation

Scientific notation 7.668749 × 10^6
Engineering notation 7.668749 × 10^6

Prime Factorization of 7668749

Prime Factorization 11 × 43 × 31 × 523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7668749
Product of the distinct prime numbers

The prime factorization of 7668749 is 11 × 43 × 31 × 523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7668749)

Multiplication

n×y
n×2 15337498
n×3 23006247
n×4 30674996
n×5 38343745

Division

n÷y
n÷2 3834374.5
n÷3 2556249.6666667
n÷3 1917187.25
n÷5 1533749.8

Exponentiation

ny
n2 58809711225001
n3 4.5099691414702E+20
n4 3.458582134368E+27
n5 2.6522998284353E+34

Nth Root

y√n
2√n 2769.2506206553
3√n 197.20057388809
4√n 52.623669775637
5√n 23.820172635629

Divisors of 7668749

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7668748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7668749 can be divided by 16 positive divisors. The sum of these divisors (counting 7668749) is 1, the average is 0.0625.

Base conversion 7668749

Base System Value
2 Binary 11101010000010000001101
3 Ternary 112102121112202
4 Quaternary 131100100031
5 Quinary 3430344444
6 Senary 432211245
8 Octal 35202015
10 Decimal 7668749
12 Duodecimal 2699b25
16 Hexadecimal 75040d
20 Vigesimal 27ibh9
36 Base36 4kd8t

Cryptographic Hash Functions

md5 6f26d82722ea85aca6cb61422bbac4f5
sha1 153f419d726bd7e7a51b040877fd2bdf8f90f422
sha256 b5fee555b5374e2ce4a6a630aee1c79aaa64f2fbc6005e8c2386a6ea808285ed
sha512 78ef1230a2d7a5c9d861f91a720fccad285c9077ac127c5deb106ef0356ba3bf87d09aa2618b5c6edc9ae815197d342b79b0016492979414478a3bcef5b75077
ripemd-160 c8e97d30e58e286c12615837b5e1c16f3cc60dc7

7668749 as geometric shapes

Circle

Radius = n
Diameter 15337498
Circumference 48184171.041248
Area 1.847561567442E+14

Sphere

Radius = n
Volume 1.8891314563679E+21
Surface area 7.390246269768E+14
Circumference 48184171.041248

Square

Length = n
Perimeter 30674996
Area 58809711225001
Diagonal 10845248.842235

Cube

Length = n
Surface area 352858267350006
Volume 4.5099691414702E+20
Space diagonal 13282662.898493

Equilateral Triangle

Length = n
Perimeter 23006247
Area 25465351955039
Altitude 6641331.4492465

Triangular Pyramid

Length = n
Surface area 25465351955039
Volume 5.3150496047927E+19
Height 3615082.9474117