71340728 (number)

71340728 is an even 8-digits composite number following 71340727 and preceding 71340729. In scientific notation, it is written as 7.1340728 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 35644000 positive integers (up to 71340728) that are relatively prime to 71340728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1340728 × 10^7
Engineering notation 7.1340728 × 10^6

Prime Factorization of 71340728

Prime Factorization 2 × 2 × 2 × 4691 × 1901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17835182
Product of the distinct prime numbers

The prime factorization of 71340728 is 2 × 2 × 2 × 4691 × 1901. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 56, 80, 506, 501, 8196, 325, 56308, 18635, 610790, 344854, 1220946, 3535592, 44662698, 37739757, 924054609, 283642442, 8265314355, 3611364036

Basic calculations (n = 71340728)

Multiplication

n×y
n×2 142681456
n×3 214022184
n×4 285362912
n×5 356703640

Division

n÷y
n÷2 35670364
n÷3 23780242.666667
n÷3 17835182
n÷5 14268145.6

Exponentiation

ny
n2 5089499471569984
n3 3.6308859745742E+23
n4 2.5903004871111E+31
n5 1.8479392248926E+39

Nth Root

y√n
2√n 8446.34406119
3√n 414.74310902541
4√n 91.903993717303
5√n 37.210671502959

Divisors of 71340728

1, 2, 4, 8, 1901, 3802, 4691, 7604, 9382, 15208, 18764, 37528, 8917591, 17835182, 35670364, 71340728

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 -71340727
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 71340728 can be divided by 16 positive divisors. The sum of these divisors (counting 71340728) is 1, the average is 0.0625.

Base conversion 71340728

Base System Value
2 Binary 100010000001001001010111000
3 Ternary 11222020111002012
4 Quaternary 10100021022320
5 Quinary 121230400403
6 Senary 11025025052
8 Octal 420111270
10 Decimal 71340728
12 Duodecimal 1ba85188
16 Hexadecimal 44092b8
20 Vigesimal 125hbg8
36 Base36 16h2uw

Cryptographic Hash Functions

md5 095a885f3792b16f4822143b6fe57232
sha1 b93098f79047e7e3f65e7b14b1bbf0104a96284d
sha256 56b2309f2aaae35dc257b356a1315593e0167324cf03906255aca90ba55ae4a1
sha512 b0c1fbf0d7c16942c5f738fdcdbad3d2ce37eb0a8531ec3cbd2346a5e3aef4083d038817a4153c100846fcf23bb45310b1322bdb3adde85dcb4bd50924a52003
ripemd-160 1c0c0e332a6c2093a160141740260ae63794b00f

71340728 as geometric shapes

Circle

Radius = n
Diameter 142681456
Circumference 448247013.9731
Area 1.5989134150333E+16

Sphere

Radius = n
Volume 1.5209019604993E+24
Surface area 6.3956536601334E+16
Circumference 448247013.9731

Square

Length = n
Perimeter 285362912
Area 5089499471569984
Diagonal 100891025.08717

Cube

Length = n
Surface area 30536996829419904
Volume 3.6308859745742E+23
Space diagonal 123565765.54495

Equilateral Triangle

Length = n
Perimeter 214022184
Area 2.2038179174635E+15
Altitude 61782882.772476

Triangular Pyramid

Length = n
Surface area 2.2038179174635E+15
Volume 4.2790401572275E+22
Height 33630341.695723