71355890 (number)

71355890 is an even 8-digits composite number following 71355889 and preceding 71355891. In scientific notation, it is written as 7.1355890 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 27301296 positive integers (up to 71355890) that are relatively prime to 71355890.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred fifty-five thousand eight hundred ninety

Notation

Scientific notation 7.1355890 × 10^7
Engineering notation 7.1355890 × 10^6

Prime Factorization of 71355890

Prime Factorization 2 × 5 × 23 × 310243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71355890
Product of the distinct prime numbers

The prime factorization of 71355890 is 2 × 5 × 23 × 310243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71355890)

Multiplication

n×y
n×2 142711780
n×3 214067670
n×4 285423560
n×5 356779450

Division

n÷y
n÷2 35677945
n÷3 23785296.666667
n÷3 17838972.5
n÷5 14271178

Exponentiation

ny
n2 5091663037692100
n3 3.6332014763462E+23
n4 2.59250324894E+31
n5 1.84990376656E+39

Nth Root

y√n
2√n 8447.2415615987
3√n 414.77248864143
4√n 91.908876402656
5√n 37.212253040632

Divisors of 71355890

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 -71355889
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 71355890 can be divided by 16 positive divisors. The sum of these divisors (counting 71355890) is 1, the average is 0.0625.

Base conversion 71355890

Base System Value
2 Binary 100010000001100110111110010
3 Ternary 11222021020212202
4 Quaternary 10100030313302
5 Quinary 121231342030
6 Senary 11025223202
8 Octal 420146762
10 Decimal 71355890
12 Duodecimal 1ba91b02
16 Hexadecimal 440cdf2
20 Vigesimal 125j9ea
36 Base36 16hek2

Cryptographic Hash Functions

md5 e362b3f9e2ed35ec78337a5c38b7756f
sha1 47e68753d45346616862c4c7739b91869ae6e737
sha256 feec4c3587f8e1d7051f17a765c7422a07984e8bf516f5dc3f2e14ed25568de4
sha512 7fe8d9c54ca875320901b2bdabd806408db7840feafaeb3c68175dbf4a4461c8ba377d6166ebbb07a319a4d41e938d4461d4cc7a8797a03b2878ff5ffae101fd
ripemd-160 8d58af7a0b5b4c424c81105d1a47e98134508005

71355890 as geometric shapes

Circle

Radius = n
Diameter 142711780
Circumference 448342279.62872
Area 1.5995931193768E+16

Sphere

Radius = n
Volume 1.5218718756135E+24
Surface area 6.3983724775073E+16
Circumference 448342279.62872

Square

Length = n
Perimeter 285423560
Area 5091663037692100
Diagonal 100912467.3932

Cube

Length = n
Surface area 30549978226152600
Volume 3.6332014763462E+23
Space diagonal 123592026.8993

Equilateral Triangle

Length = n
Perimeter 214067670
Area 2.2047547690758E+15
Altitude 61796013.449648

Triangular Pyramid

Length = n
Surface area 2.2047547690758E+15
Volume 4.2817690022357E+22
Height 33637489.131068