7455945 (number)

7455945 is an odd 7-digits composite number following 7455944 and preceding 7455946. In scientific notation, it is written as 7.455945 × 10^6. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 3207168 positive integers (up to 7455945) that are relatively prime to 7455945.

Interesting facts

Basic properties

Name

Name seven million four hundred fifty-five thousand nine hundred forty-five

Notation

Scientific notation 7.455945 × 10^6
Engineering notation 7.455945 × 10^6

Prime Factorization of 7455945

Prime Factorization 3 × 35 × 17 × 4177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7455945
Product of the distinct prime numbers

The prime factorization of 7455945 is 3 × 35 × 17 × 4177. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7455945)

Multiplication

n×y
n×2 14911890
n×3 22367835
n×4 29823780
n×5 37279725

Division

n÷y
n÷2 3727972.5
n÷3 2485315
n÷3 1863986.25
n÷5 1491189

Exponentiation

ny
n2 55591115843025
n3 4.1448430221422E+20
n4 3.0903721606726E+27
n5 2.3041644859506E+34

Nth Root

y√n
2√n 2730.5576353558
3√n 195.35936362389
4√n 52.254737922564
5√n 23.686480722738

Divisors of 7455945

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 -7455944
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 7455945 can be divided by 16 positive divisors. The sum of these divisors (counting 7455945) is 1, the average is 0.0625.

Base conversion 7455945

Base System Value
2 Binary 11100011100010011001001
3 Ternary 112000210122010
4 Quaternary 130130103021
5 Quinary 3402042240
6 Senary 423450133
8 Octal 34342311
10 Decimal 7455945
12 Duodecimal 25b6949
16 Hexadecimal 71c4c9
20 Vigesimal 26bjh5
36 Base36 4ft1l

Cryptographic Hash Functions

md5 63b1ee5565a39df33f3a7a2767d939bb
sha1 b5d04a09f753d0c0414da3c7186c4b1bb11aa0e3
sha256 407f76af0651db546dfb9df9ac072f88bfd812841241499c4db0f43a0aeeae95
sha512 b2a9ec0808f70a006f8958ca4f094d0a5301a09a1122a2e4f3a880dda1542ed34041c1cba7fca34b6105fb533bdd1253e1695c07d7fecb9038d6e1b281c59a09
ripemd-160 6c3013a2b716efe3e93402124965cd2c075fba1c

7455945 as geometric shapes

Circle

Radius = n
Diameter 14911890
Circumference 46847084.075139
Area 1.7464464113731E+14

Sphere

Radius = n
Volume 1.7361877851527E+21
Surface area 6.9857856454923E+14
Circumference 46847084.075139

Square

Length = n
Perimeter 29823780
Area 55591115843025
Diagonal 10544298.539308

Cube

Length = n
Surface area 333546695058150
Volume 4.1448430221422E+20
Space diagonal 12914075.558439

Equilateral Triangle

Length = n
Perimeter 22367835
Area 24071659272392
Altitude 6457037.7792196

Triangular Pyramid

Length = n
Surface area 24071659272392
Volume 4.8847443465175E+19
Height 3514766.1797693