71316728 (number)

71316728 is an even 8-digits composite number following 71316727 and preceding 71316729. In scientific notation, it is written as 7.1316728 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 64 positive divisors. There are 28615680 positive integers (up to 71316728) that are relatively prime to 71316728.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred sixteen thousand seven hundred twenty-eight

Notation

Scientific notation 7.1316728 × 10^7
Engineering notation 7.1316728 × 10^6

Prime Factorization of 71316728

Prime Factorization 2 × 2 × 2 × 7 × 19 × 97 × 691

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17829182
Product of the distinct prime numbers

The prime factorization of 71316728 is 2 × 2 × 2 × 7 × 19 × 97 × 691. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 9, 19, 44, 287, 385, 224, 9961, 32267, 27297, 914854, 753285, 25090, 23979, 23393569, 16592011, 953099485, 986480239, 7427261739, 837892418

Basic calculations (n = 71316728)

Multiplication

n×y
n×2 142633456
n×3 213950184
n×4 285266912
n×5 356583640

Division

n÷y
n÷2 35658364
n÷3 23772242.666667
n÷3 17829182
n÷5 14263345.6

Exponentiation

ny
n2 5086075692625984
n3 3.6272227675842E+23
n4 2.5868165951121E+31
n5 1.8448329549949E+39

Nth Root

y√n
2√n 8444.9232086503
3√n 414.69659538443
4√n 91.896263300802
5√n 37.208167529871

Divisors of 71316728

1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 97, 133, 152, 194, 266, 388, 532, 679, 691, 776, 1064, 1358, 1382, 1843, 2716, 2764, 3686, 4837, 5432, 5528, 7372, 9674, 12901, 13129, 14744, 19348, 25802, 26258, 38696, 51604, 52516, 67027, 91903, 103208, 105032, 134054, 183806, 268108, 367612, 469189, 536216, 735224, 938378, 1273513, 1876756, 2547026, 3753512, 5094052, 8914591, 10188104, 17829182, 35658364, 71316728

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71316727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71316728 can be divided by 64 positive divisors. The sum of these divisors (counting 71316728) is 1, the average is 0.015625.

Base conversion 71316728

Base System Value
2 Binary 100010000000011010011111000
3 Ternary 11222012021011022
4 Quaternary 10100003103320
5 Quinary 121224113403
6 Senary 11024322012
8 Octal 420032370
10 Decimal 71316728
12 Duodecimal 1ba73308
16 Hexadecimal 44034f8
20 Vigesimal 125ebg8
36 Base36 16gkc8

Cryptographic Hash Functions

md5 35e9ba10ad6ed7ac3bec2fa8d4f0f1d3
sha1 0c99e96443d329ca30f4eab1f9d333bcc66e8dd7
sha256 03a2e7d511ae7f65fbf3f717587bfbe3547c977e97e36e7717c397325f3680d8
sha512 e37e27766af99bea25963eba146384130203d03b30eff145aacaf3c1f3368bdd27b522a865fa5012549e4969575e9ad29a12d45544651db217443058000321c2
ripemd-160 38e3c80fd0ef9cc1aa3d731267590ba4d57e12a6

71316728 as geometric shapes

Circle

Radius = n
Diameter 142633456
Circumference 448096217.52572
Area 1.5978378031555E+16

Sphere

Radius = n
Volume 1.5193675199435E+24
Surface area 6.3913512126222E+16
Circumference 448096217.52572

Square

Length = n
Perimeter 285266912
Area 5086075692625984
Diagonal 100857083.96167

Cube

Length = n
Surface area 30516454155755904
Volume 3.6272227675842E+23
Space diagonal 123524196.32557

Equilateral Triangle

Length = n
Perimeter 213950184
Area 2.2023353776923E+15
Altitude 61762098.162785

Triangular Pyramid

Length = n
Surface area 2.2023353776923E+15
Volume 4.2747230263884E+22
Height 33619027.987224