7131281 (number)

7131281 is an odd 7-digits prime number following 7131280 and preceding 7131282. In scientific notation, it is written as 7.131281 × 10^6. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 7131280 positive integers (up to 7131281) that are relatively prime to 7131281.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-one thousand two hundred eighty-one

Notation

Scientific notation 7.131281 × 10^6
Engineering notation 7.131281 × 10^6

Prime Factorization of 7131281

Prime Factorization 7131281

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 7131281
Product of the distinct prime numbers

The prime factorization of 7131281 is 7131281. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7131281)

Multiplication

n×y
n×2 14262562
n×3 21393843
n×4 28525124
n×5 35656405

Division

n÷y
n÷2 3565640.5
n÷3 2377093.6666667
n÷3 1782820.25
n÷5 1426256.2

Exponentiation

ny
n2 50855168700961
n3 3.6266249830896E+20
n4 2.5862481836032E+27
n5 1.8443262533014E+34

Nth Root

y√n
2√n 2670.4458429259
3√n 192.48158366574
4√n 51.676356711032
5√n 23.476508618527

Divisors of 7131281

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 7131282
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 3565641
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 2670.4460301605
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999997195455
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131281 can be divided by 2 positive divisors. The sum of these divisors (counting 7131281) is 7131282, the average is 3565641.

Base conversion 7131281

Base System Value
2 Binary 11011001101000010010001
3 Ternary 111102022021112
4 Quaternary 123031002101
5 Quinary 3311200111
6 Senary 412503105
8 Octal 33150221
10 Decimal 7131281
12 Duodecimal 247aa95
16 Hexadecimal 6cd091
20 Vigesimal 24b841
36 Base36 48uj5

Cryptographic Hash Functions

md5 884b6f38ae23a9065b4be1e487fda3c7
sha1 922c3582243b6b997b95f19cabb1e3db15495eb6
sha256 fe362b843ffaa2f58bd4bea71c64c96520afcab1d787a808f4dbafe7a3c92da5
sha512 1942cf527ba724eb1be84078fb6b4c459384b51b5fa26d0b5e744f57223277ecd658ff74fbedb4ce4c7fe4eadee8766b9e3de9fe5f30122ffca97f12a2267368
ripemd-160 2dcebf25ac92fa0239a3b72860e0185c3ecaa82f

7131281 as geometric shapes

Circle

Radius = n
Diameter 14262562
Circumference 44807160.000569
Area 1.5976622438801E+14

Sphere

Radius = n
Volume 1.5191171205599E+21
Surface area 6.3906489755203E+14
Circumference 44807160.000569

Square

Length = n
Perimeter 28525124
Area 50855168700961
Diagonal 10085154.307294

Cube

Length = n
Surface area 305131012205766
Volume 3.6266249830896E+20
Space diagonal 12351741.015051

Equilateral Triangle

Length = n
Perimeter 21393843
Area 22020934004388
Altitude 6175870.5075253

Triangular Pyramid

Length = n
Surface area 22020934004388
Volume 4.2740185306053E+19
Height 3361718.1024312