71991058 (number)

71991058 is an even 8-digits composite number following 71991057 and preceding 71991059. In scientific notation, it is written as 7.1991058 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 34430484 positive integers (up to 71991058) that are relatively prime to 71991058.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred ninety-one thousand fifty-eight

Notation

Scientific notation 7.1991058 × 10^7
Engineering notation 7.1991058 × 10^6

Prime Factorization of 71991058

Prime Factorization 2 × 23 × 1565023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71991058
Product of the distinct prime numbers

The prime factorization of 71991058 is 2 × 23 × 1565023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 86, 51, 635, 371, 2082, 7623, 4006, 72882, 622746, 658816, 912691, 9498360, 65286687, 7148912, 185442344, 939244317, 8144733470, 7489380124

Basic calculations (n = 71991058)

Multiplication

n×y
n×2 143982116
n×3 215973174
n×4 287964232
n×5 359955290

Division

n÷y
n÷2 35995529
n÷3 23997019.333333
n÷3 17997764.5
n÷5 14398211.6

Exponentiation

ny
n2 5182712431959364
n3 3.7310895128651E+23
n4 2.6860508152386E+31
n5 1.9337164003079E+39

Nth Root

y√n
2√n 8484.7544454745
3√n 415.99954157371
4√n 92.112726837688
5√n 37.278266712184

Divisors of 71991058

1, 2, 23, 46, 1565023, 3130046, 35995529, 71991058

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 -71991057
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 71991058 can be divided by 8 positive divisors. The sum of these divisors (counting 71991058) is 1, the average is 0.125.

Base conversion 71991058

Base System Value
2 Binary 100010010100111111100010010
3 Ternary 12000110112011111
4 Quaternary 10102213330102
5 Quinary 121412203213
6 Senary 11051003534
8 Octal 422477422
10 Decimal 71991058
12 Duodecimal 201395aa
16 Hexadecimal 44a7f12
20 Vigesimal 129ihci
36 Base36 16v0nm

Cryptographic Hash Functions

md5 3f251d15f9f911ccb4481b76a66e8910
sha1 816cababe056b98712ee07d27c297894959e888f
sha256 9d4b6f1361caedad063ca4eaea01dc0ebbdf2f59b3774860ccdfbf2b3dcbf64f
sha512 3557e144781f9f12eded21bd8fe7e788ddc560eee5641f7dff74fcb9ca94ce992b3e2dc6f6e8cdf11afd1494d60e0bfa9f98b80b0e4b0d18826d118c42bcaeff
ripemd-160 d2368ec990f93242e5e13f80c5f84e692086052c

71991058 as geometric shapes

Circle

Radius = n
Diameter 143982116
Circumference 452333157.87391
Area 1.6281971301912E+16

Sphere

Radius = n
Volume 1.562875120467E+24
Surface area 6.5127885207648E+16
Circumference 452333157.87391

Square

Length = n
Perimeter 287964232
Area 5182712431959364
Diagonal 101810730.59319

Cube

Length = n
Surface area 31096274591756184
Volume 3.7310895128651E+23
Space diagonal 124692170.14664

Equilateral Triangle

Length = n
Perimeter 215973174
Area 2.2441803132931E+15
Altitude 62346085.073319

Triangular Pyramid

Length = n
Surface area 2.2441803132931E+15
Volume 4.3971311596015E+22
Height 33936910.197729