7942321 (number)

7942321 is an odd 7-digits composite number following 7942320 and preceding 7942322. In scientific notation, it is written as 7.942321 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 7885044 positive integers (up to 7942321) that are relatively prime to 7942321.

Interesting facts

Basic properties

Name

Name seven million nine hundred forty-two thousand three hundred twenty-one

Notation

Scientific notation 7.942321 × 10^6
Engineering notation 7.942321 × 10^6

Prime Factorization of 7942321

Prime Factorization 139 × 57139

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7942321
Product of the distinct prime numbers

The prime factorization of 7942321 is 139 × 57139. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7942321)

Multiplication

n×y
n×2 15884642
n×3 23826963
n×4 31769284
n×5 39711605

Division

n÷y
n÷2 3971160.5
n÷3 2647440.3333333
n÷3 1985580.25
n÷5 1588464.2

Exponentiation

ny
n2 63080462867041
n3 5.0100528491862E+20
n4 3.9791447955201E+27
n5 3.16036452715E+34

Nth Root

y√n
2√n 2818.2123766672
3√n 199.51818185516
4√n 53.086838073737
5√n 23.987748517632

Divisors of 7942321

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7942320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7942321 can be divided by 4 positive divisors. The sum of these divisors (counting 7942321) is 1, the average is 0.25.

Base conversion 7942321

Base System Value
2 Binary 11110010011000010110001
3 Ternary 112221111211001
4 Quaternary 132103002301
5 Quinary 4013123241
6 Senary 442122001
8 Octal 36230261
10 Decimal 7942321
12 Duodecimal 27b0301
16 Hexadecimal 7930b1
20 Vigesimal 29cfg1
36 Base36 4q8c1

Cryptographic Hash Functions

md5 4328e1d11d75631b48fdd85bbcde3ae4
sha1 5b523c4887ac91595ff580196d4053c615aacc6a
sha256 85ff5b9d5dc7844c70b39ec742e740b9eea1c9efb8bc23077576f99de9fc96c3
sha512 d23788f2fee1cc985f8f3ef432be7c8e2ed2a60578ccf07ed633d5a6bc02b778778e4147536a7484697d816dab8688d9bc524af4630b2e3cd17069ea28d29c68
ripemd-160 67bae9ed99385d85089c4779c173ec4147775a14

7942321 as geometric shapes

Circle

Radius = n
Diameter 15884642
Circumference 49903074.612104
Area 1.9817311872814E+14

Sphere

Radius = n
Volume 2.0986060300133E+21
Surface area 7.9269247491256E+14
Circumference 49903074.612104

Square

Length = n
Perimeter 31769284
Area 63080462867041
Diagonal 11232138.074921

Cube

Length = n
Surface area 378482777202246
Volume 5.0100528491862E+20
Space diagonal 13756503.502021

Equilateral Triangle

Length = n
Perimeter 23826963
Area 27314641662669
Altitude 6878251.7510106

Triangular Pyramid

Length = n
Surface area 27314641662669
Volume 5.9044039062709E+19
Height 3744046.0249735