71085965 (number)

71085965 is an odd 8-digits composite number following 71085964 and preceding 71085966. In scientific notation, it is written as 7.1085965 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 55696896 positive integers (up to 71085965) that are relatively prime to 71085965.

Interesting facts

Basic properties

Name

Name seventy-one million eighty-five thousand nine hundred sixty-five

Notation

Scientific notation 7.1085965 × 10^7
Engineering notation 7.1085965 × 10^6

Prime Factorization of 71085965

Prime Factorization 5 × 97 × 103 × 1423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71085965
Product of the distinct prime numbers

The prime factorization of 71085965 is 5 × 97 × 103 × 1423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 26, 7, 875, 811, 7065, 7938, 43210, 94663, 913409, 468, 2225121, 4682922, 17003658, 68358938, 208127630, 141531127, 2062290200, 798253873

Basic calculations (n = 71085965)

Multiplication

n×y
n×2 142171930
n×3 213257895
n×4 284343860
n×5 355429825

Division

n÷y
n÷2 35542982.5
n÷3 23695321.666667
n÷3 17771491.25
n÷5 14217193

Exponentiation

ny
n2 5053214419981225
n3 3.5921262339628E+23
n4 2.5534975974306E+31
n5 1.8151784083854E+39

Nth Root

y√n
2√n 8431.2493143069
3√n 414.24882744452
4√n 91.821834627211
5√n 37.184057048553

Divisors of 71085965

1, 5, 97, 103, 485, 515, 1423, 7115, 9991, 49955, 138031, 146569, 690155, 732845, 14217193, 71085965

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 -71085964
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 71085965 can be divided by 16 positive divisors. The sum of these divisors (counting 71085965) is 1, the average is 0.0625.

Base conversion 71085965

Base System Value
2 Binary 100001111001010111110001101
3 Ternary 11221202112121112
4 Quaternary 10033022332031
5 Quinary 121144222330
6 Senary 11015341405
8 Octal 417127615
10 Decimal 71085965
12 Duodecimal 1b981865
16 Hexadecimal 43caf8d
20 Vigesimal 1245ei5
36 Base36 16bma5

Cryptographic Hash Functions

md5 610454fbbfea9609da72a5c3de2034c7
sha1 82fc4a5e61fcd2b2c9e848084792e8e3b850ce9d
sha256 f2c9c54431259c39607be415a34f49330223165662bc283caf1d05600503bfb5
sha512 a8695f0ded69c4046aa5530dde31a92abbee105bd0e55f617a686cd50a27504d1476e50aaffbfeb3bfc0e68c471b2e29b08cc168bbd33ea921fc060dfa5abf15
ripemd-160 53f423bd8269fb80dbf330dac8e084283d5fb5c5

71085965 as geometric shapes

Circle

Radius = n
Diameter 142171930
Circumference 446646290.83468
Area 1.5875141298827E+16

Sphere

Radius = n
Volume 1.504666318318E+24
Surface area 6.3500565195308E+16
Circumference 446646290.83468

Square

Length = n
Perimeter 284343860
Area 5053214419981225
Diagonal 100530735.79738

Cube

Length = n
Surface area 30319286519887350
Volume 3.5921262339628E+23
Space diagonal 123124503.08506

Equilateral Triangle

Length = n
Perimeter 213257895
Area 2.1881060292368E+15
Altitude 61562251.542531

Triangular Pyramid

Length = n
Surface area 2.1881060292368E+15
Volume 4.2333613648553E+22
Height 33510245.265793