71324728 (number)

71324728 is an even 8-digits composite number following 71324727 and preceding 71324729. In scientific notation, it is written as 7.1324728 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 35662360 positive integers (up to 71324728) that are relatively prime to 71324728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1324728 × 10^7
Engineering notation 7.1324728 × 10^6

Prime Factorization of 71324728

Prime Factorization 2 × 2 × 2 × 8915591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17831182
Product of the distinct prime numbers

The prime factorization of 71324728 is 2 × 2 × 2 × 8915591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71324728)

Multiplication

n×y
n×2 142649456
n×3 213974184
n×4 285298912
n×5 356623640

Division

n÷y
n÷2 35662364
n÷3 23774909.333333
n÷3 17831182
n÷5 14264945.6

Exponentiation

ny
n2 5087216824273984
n3 3.6284435626837E+23
n4 2.5879775017176E+31
n5 1.8458679138013E+39

Nth Root

y√n
2√n 8445.396852724
3√n 414.71210109075
4√n 91.898840323064
5√n 37.209002262459

Divisors of 71324728

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 -71324727
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 71324728 can be divided by 8 positive divisors. The sum of these divisors (counting 71324728) is 1, the average is 0.125.

Base conversion 71324728

Base System Value
2 Binary 100010000000101010000111000
3 Ternary 11222012200010121
4 Quaternary 10100011100320
5 Quinary 121224342403
6 Senary 11024423024
8 Octal 420052070
10 Decimal 71324728
12 Duodecimal 1ba77a74
16 Hexadecimal 4405438
20 Vigesimal 125fbg8
36 Base36 16gqig

Cryptographic Hash Functions

md5 7ccddd17f3d72a5bdc5ff82d87927a98
sha1 993e2e6a7d63cf51b88f47f968a9f12a9a732884
sha256 2f62e9cd4b78c109f9f39e3b25b06d883d069c9afb1528a174af99ce01fcce5e
sha512 a4e2363c8f062530e6daede47d6b3f32cdae750f493894ed3c728956231940017544945fb41d02fe6a14dc0303fe089c1bb77e90aed3108bc43d97ba40314f97
ripemd-160 b6bca07f72ca0b08b8f436811d6d8f5829fb5e9a

71324728 as geometric shapes

Circle

Radius = n
Diameter 142649456
Circumference 448146483.00818
Area 1.5981963002358E+16

Sphere

Radius = n
Volume 1.519878885399E+24
Surface area 6.392785200943E+16
Circumference 448146483.00818

Square

Length = n
Perimeter 285298912
Area 5087216824273984
Diagonal 100868397.67017

Cube

Length = n
Surface area 30523300945643904
Volume 3.6284435626837E+23
Space diagonal 123538052.73203

Equilateral Triangle

Length = n
Perimeter 213974184
Area 2.2028295021904E+15
Altitude 61769026.366015

Triangular Pyramid

Length = n
Surface area 2.2028295021904E+15
Volume 4.2761617472105E+22
Height 33622799.223391