7972445 (number)

7972445 is an odd 7-digits composite number following 7972444 and preceding 7972446. In scientific notation, it is written as 7.972445 × 10^6. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 5887296 positive integers (up to 7972445) that are relatively prime to 7972445.

Interesting facts

Basic properties

Name

Name seven million nine hundred seventy-two thousand four hundred forty-five

Notation

Scientific notation 7.972445 × 10^6
Engineering notation 7.972445 × 10^6

Prime Factorization of 7972445

Prime Factorization 13 × 5 × 122653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7972445
Product of the distinct prime numbers

The prime factorization of 7972445 is 13 × 5 × 122653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7972445)

Multiplication

n×y
n×2 15944890
n×3 23917335
n×4 31889780
n×5 39862225

Division

n÷y
n÷2 3986222.5
n÷3 2657481.6666667
n÷3 1993111.25
n÷5 1594489

Exponentiation

ny
n2 63559879278025
n3 5.0672764175069E+20
n4 4.0398582538371E+27
n5 3.2207547736512E+34

Nth Root

y√n
2√n 2823.5518412099
3√n 199.77011085615
4√n 53.137104185399
5√n 24.005917340822

Divisors of 7972445

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 -7972444
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 7972445 can be divided by 8 positive divisors. The sum of these divisors (counting 7972445) is 1, the average is 0.125.

Base conversion 7972445

Base System Value
2 Binary 11110011010011001011101
3 Ternary 120000001010202
4 Quaternary 132122121131
5 Quinary 4020104240
6 Senary 442513245
8 Octal 36323135
10 Decimal 7972445
12 Duodecimal 2805825
16 Hexadecimal 79a65d
20 Vigesimal 29gb25
36 Base36 4qvkt

Cryptographic Hash Functions

md5 97b7dd05332f9ee32fbd2169fd527281
sha1 3fa4ae73e44be7c9e5d614627462f6c6aa16f788
sha256 7631cab89f7396fcdc747be83535cc7aac4f4489595f4207463443d5af8543a8
sha512 dfe4bde05e81728eddd5e1c844678f6caa6deb6ad814208ce0582a24531ef6ffd9dd71c761af406849804c839aba93c66a24078be5dd3d35ca0d4f2e3ccdd4db
ripemd-160 270cf9f8e480a10dc6fddddbf3a909c5492647ce

7972445 as geometric shapes

Circle

Radius = n
Diameter 15944890
Circumference 50092349.286297
Area 1.996792498029E+14

Sphere

Radius = n
Volume 2.1225757822598E+21
Surface area 7.9871699921159E+14
Circumference 50092349.286297

Square

Length = n
Perimeter 31889780
Area 63559879278025
Diagonal 11274739.844274

Cube

Length = n
Surface area 381359275668150
Volume 5.0672764175069E+20
Space diagonal 13808679.800548

Equilateral Triangle

Length = n
Perimeter 23917335
Area 27522235058121
Altitude 6904339.9002742

Triangular Pyramid

Length = n
Surface area 27522235058121
Volume 5.9718425282764E+19
Height 3758246.6147579