7445420 (number)

7445420 is an even 7-digits composite number following 7445419 and preceding 7445421. In scientific notation, it is written as 7.445420 × 10^6. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 2978160 positive integers (up to 7445420) that are relatively prime to 7445420.

Interesting facts

Basic properties

Name

Name seven million four hundred forty-five thousand four hundred twenty

Notation

Scientific notation 7.445420 × 10^6
Engineering notation 7.445420 × 10^6

Prime Factorization of 7445420

Prime Factorization 2 × 2 × 5 × 372271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3722710
Product of the distinct prime numbers

The prime factorization of 7445420 is 2 × 2 × 5 × 372271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7445420)

Multiplication

n×y
n×2 14890840
n×3 22336260
n×4 29781680
n×5 37227100

Division

n÷y
n÷2 3722710
n÷3 2481806.6666667
n÷3 1861355
n÷5 1489084

Exponentiation

ny
n2 55434278976400
n3 4.1273148937647E+20
n4 3.0729592856333E+27
n5 2.287947252444E+34

Nth Root

y√n
2√n 2728.6296927212
3√n 195.26739560064
4√n 52.236287126108
5√n 23.679789656848

Divisors of 7445420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7445419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7445420 can be divided by 12 positive divisors. The sum of these divisors (counting 7445420) is 1, the average is 0.083333333333333.

Base conversion 7445420

Base System Value
2 Binary 11100011001101110101100
3 Ternary 112000021012022
4 Quaternary 130121232230
5 Quinary 3401223140
6 Senary 423325312
8 Octal 34315654
10 Decimal 7445420
12 Duodecimal 25b0838
16 Hexadecimal 719bac
20 Vigesimal 26adb0
36 Base36 4fkx8

Cryptographic Hash Functions

md5 1df4737736b20134f6a421e6c9fe4c8b
sha1 757ae9786d75d30480ab385103013e0bc91b75e1
sha256 cb3aaef062a147d8956556233b0ff809882bd23cc86b59a0216157d08aea748a
sha512 3452cc89147da05b1db102520b726777b3c503353ae3b4742daee59e3ecdc1647132ba822c592874aa7fbde7e66b7e1dd598a6cdae1873a4f08a762b43c8ce61
ripemd-160 69ebc3d24759164ef748d3924443995ec37ce337

7445420 as geometric shapes

Circle

Radius = n
Diameter 14890840
Circumference 46780953.549781
Area 1.7415192358931E+14

Sphere

Radius = n
Volume 1.728845619907E+21
Surface area 6.9660769435722E+14
Circumference 46780953.549781

Square

Length = n
Perimeter 29781680
Area 55434278976400
Diagonal 10529413.941564

Cube

Length = n
Surface area 332605673858400
Volume 4.1273148937647E+20
Space diagonal 12895845.723689

Equilateral Triangle

Length = n
Perimeter 22336260
Area 24003746917018
Altitude 6447922.8618447

Triangular Pyramid

Length = n
Surface area 24003746917018
Volume 4.8640872491221E+19
Height 3509804.647188