71323891 (number)

71323891 is an odd 8-digits composite number following 71323890 and preceding 71323892. In scientific notation, it is written as 7.1323891 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 63324288 positive integers (up to 71323891) that are relatively prime to 71323891.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-three thousand eight hundred ninety-one

Notation

Scientific notation 7.1323891 × 10^7
Engineering notation 7.1323891 × 10^6

Prime Factorization of 71323891

Prime Factorization 17 × 439 × 503 × 19

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71323891
Product of the distinct prime numbers

The prime factorization of 71323891 is 17 × 439 × 503 × 19. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71323891)

Multiplication

n×y
n×2 142647782
n×3 213971673
n×4 285295564
n×5 356619455

Division

n÷y
n÷2 35661945.5
n÷3 23774630.333333
n÷3 17830972.75
n÷5 14264778.2

Exponentiation

ny
n2 5087097427379881
n3 3.6283158241682E+23
n4 2.5878560235655E+31
n5 1.8457596094848E+39

Nth Root

y√n
2√n 8445.347298957
3√n 414.71047886054
4√n 91.898570712264
5√n 37.208914932071

Divisors of 71323891

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 -71323890
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 71323891 can be divided by 16 positive divisors. The sum of these divisors (counting 71323891) is 1, the average is 0.0625.

Base conversion 71323891

Base System Value
2 Binary 100010000000101000011110011
3 Ternary 11222012121222121
4 Quaternary 10100011003303
5 Quinary 121224331031
6 Senary 11024415111
8 Octal 420050363
10 Decimal 71323891
12 Duodecimal 1ba77497
16 Hexadecimal 44050f3
20 Vigesimal 125f9eb
36 Base36 16gpv7

Cryptographic Hash Functions

md5 92c13b21dae2608c6811541f17dc25e8
sha1 cae3e58d3aca500b1dceda255cb54a0da6ddd0c9
sha256 66e7ea7003d4a97ca32b0db9a6b66d1d0de495249948e6c521fa69423d4d8d7c
sha512 514d940f5748e8fd8eb8cfb2ee1e2b006c789704ec5642b0ac16a951041e33fd95560ad42866ed585b8b6284d8a102064c627680bc7b94cb38c001756dbbd8b8
ripemd-160 ca6ac55800849461e37cb38c4025326681d93ec4

71323891 as geometric shapes

Circle

Radius = n
Diameter 142647782
Circumference 448141223.98208
Area 1.5981587905952E+16

Sphere

Radius = n
Volume 1.5198253784147E+24
Surface area 6.3926351623809E+16
Circumference 448141223.98208

Square

Length = n
Perimeter 285295564
Area 5087097427379881
Diagonal 100867213.97342

Cube

Length = n
Surface area 30522584564279286
Volume 3.6283158241682E+23
Space diagonal 123536603.0055

Equilateral Triangle

Length = n
Perimeter 213971673
Area 2.2027778018187E+15
Altitude 61768301.502752

Triangular Pyramid

Length = n
Surface area 2.2027778018187E+15
Volume 4.2760112059264E+22
Height 33622404.657807