7445138 (number)

7445138 is an even 7-digits composite number following 7445137 and preceding 7445139. In scientific notation, it is written as 7.445138 × 10^6. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 3684096 positive integers (up to 7445138) that are relatively prime to 7445138.

Interesting facts

Basic properties

Name

Name seven million four hundred forty-five thousand one hundred thirty-eight

Notation

Scientific notation 7.445138 × 10^6
Engineering notation 7.445138 × 10^6

Prime Factorization of 7445138

Prime Factorization 2 × 97 × 38377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7445138
Product of the distinct prime numbers

The prime factorization of 7445138 is 2 × 97 × 38377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7445138)

Multiplication

n×y
n×2 14890276
n×3 22335414
n×4 29780552
n×5 37225690

Division

n÷y
n÷2 3722569
n÷3 2481712.6666667
n÷3 1861284.5
n÷5 1489027.6

Exponentiation

ny
n2 55430079839044
n3 4.126845937527E+20
n4 3.0724937509628E+27
n5 2.2875139980056E+34

Nth Root

y√n
2√n 2728.5780179427
3√n 195.2649302774
4√n 52.235792498465
5√n 23.679610276723

Divisors of 7445138

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7445137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7445138 can be divided by 8 positive divisors. The sum of these divisors (counting 7445138) is 1, the average is 0.125.

Base conversion 7445138

Base System Value
2 Binary 11100011001101010010010
3 Ternary 112000020210212
4 Quaternary 130121222102
5 Quinary 3401221023
6 Senary 423324122
8 Octal 34315222
10 Decimal 7445138
12 Duodecimal 25b0642
16 Hexadecimal 719a92
20 Vigesimal 26acgi
36 Base36 4fkpe

Cryptographic Hash Functions

md5 eee84bbb118a30d7396240db75d585dc
sha1 ddaa9c293394eb5f0487f507c10cc7660c39db8b
sha256 35b740624a4393872aabd88b2bafd459c85d987f387b86d770779bf83b298c69
sha512 87e4cf38f59b141a28c0124609c32a743b89dc861b584eaafcea77f79efffe43c2b04bed24094898706c6d98968c63e68d0d3dfe5fadcde958091ec4df015091
ripemd-160 ac463665341d4b56959a1ef5c4a9dbcdc9a7b051

7445138 as geometric shapes

Circle

Radius = n
Diameter 14890276
Circumference 46779181.691524
Area 1.7413873161024E+14

Sphere

Radius = n
Volume 1.7286491839776E+21
Surface area 6.9655492644095E+14
Circumference 46779181.691524

Square

Length = n
Perimeter 29780552
Area 55430079839044
Diagonal 10529015.133339

Cube

Length = n
Surface area 332580479034264
Volume 4.126845937527E+20
Space diagonal 12895357.285362

Equilateral Triangle

Length = n
Perimeter 22335414
Area 24001928637206
Altitude 6447678.6426809

Triangular Pyramid

Length = n
Surface area 24001928637206
Volume 4.8635345788958E+19
Height 3509671.7111131