71281246 (number)

71281246 is an even 8-digits composite number following 71281245 and preceding 71281247. In scientific notation, it is written as 7.1281246 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 34411608 positive integers (up to 71281246) that are relatively prime to 71281246.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred eighty-one thousand two hundred forty-six

Notation

Scientific notation 7.1281246 × 10^7
Engineering notation 7.1281246 × 10^6

Prime Factorization of 71281246

Prime Factorization 2 × 29 × 1228987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71281246
Product of the distinct prime numbers

The prime factorization of 71281246 is 2 × 29 × 1228987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71281246)

Multiplication

n×y
n×2 142562492
n×3 213843738
n×4 285124984
n×5 356406230

Division

n÷y
n÷2 35640623
n÷3 23760415.333333
n÷3 17820311.5
n÷5 14256249.2

Exponentiation

ny
n2 5081016031312516
n3 3.6218115365793E+23
n4 2.5816723910455E+31
n5 1.8402482479752E+39

Nth Root

y√n
2√n 8442.8221584965
3√n 414.62780972019
4√n 91.884830948838
5√n 37.204464379

Divisors of 71281246

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 -71281245
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 71281246 can be divided by 8 positive divisors. The sum of these divisors (counting 71281246) is 1, the average is 0.125.

Base conversion 71281246

Base System Value
2 Binary 100001111111010101001011110
3 Ternary 11222010110111011
4 Quaternary 10033322221132
5 Quinary 121221444441
6 Senary 11023445434
8 Octal 417725136
10 Decimal 71281246
12 Duodecimal 1ba5687a
16 Hexadecimal 43faa5e
20 Vigesimal 125a326
36 Base36 16fsym

Cryptographic Hash Functions

md5 962ae3d7a73d6e0ed1b616b43376b752
sha1 c728c738944b2a4b0b445b2ae0d6728a33eb72f3
sha256 7c50ed5892f378a52f0b9867c84dd2a5da0e9a06a595c76d6240b407e9b29e2b
sha512 eceba4cd2ce27d7f74e4d826bc7665ad63b00b05ab0b32ff4b3d665b004bd2f9997bd8bac785adbf5abbb3c0e7aa7d88a4d9014b28dbacc040862e3a8b5c3a80
ripemd-160 66c0b22a082c26e6f9d9ba5c21033db6282ece6a

71281246 as geometric shapes

Circle

Radius = n
Diameter 142562492
Circumference 447873277.54465
Area 1.5962482636743E+16

Sphere

Radius = n
Volume 1.5171008688006E+24
Surface area 6.3849930546973E+16
Circumference 447873277.54465

Square

Length = n
Perimeter 285124984
Area 5081016031312516
Diagonal 100806904.83605

Cube

Length = n
Surface area 30486096187875096
Volume 3.6218115365793E+23
Space diagonal 123462739.69882

Equilateral Triangle

Length = n
Perimeter 213843738
Area 2.2001444800763E+15
Altitude 61731369.849408

Triangular Pyramid

Length = n
Surface area 2.2001444800763E+15
Volume 4.2683458294915E+22
Height 33602301.612018