71306872 (number)

71306872 is an even 8-digits composite number following 71306871 and preceding 71306873. In scientific notation, it is written as 7.1306872 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 64 positive divisors. There are 27509760 positive integers (up to 71306872) that are relatively prime to 71306872.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred six thousand eight hundred seventy-two

Notation

Scientific notation 7.1306872 × 10^7
Engineering notation 7.1306872 × 10^6

Prime Factorization of 71306872

Prime Factorization 2 × 2 × 2 × 7 × 13 × 41 × 2389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17826718
Product of the distinct prime numbers

The prime factorization of 71306872 is 2 × 2 × 2 × 7 × 13 × 41 × 2389. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 7, 16, 99, 683, 742, 2258, 6432, 80582, 14977, 979050, 179444, 5817890, 4940532, 52927927, 63042417, 84195469, 374691036, 9090094437, 6506415807

Basic calculations (n = 71306872)

Multiplication

n×y
n×2 142613744
n×3 213920616
n×4 285227488
n×5 356534360

Division

n÷y
n÷2 35653436
n÷3 23768957.333333
n÷3 17826718
n÷5 14261374.4

Exponentiation

ny
n2 5084669994424384
n3 3.6257191245466E+23
n4 2.58538689522E+31
n5 1.8435585240793E+39

Nth Root

y√n
2√n 8444.3396426245
3√n 414.67749075985
4√n 91.893088111264
5√n 37.207139036322

Divisors of 71306872

1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 1066, 1148, 2132, 2296, 2389, 3731, 4264, 4778, 7462, 9556, 14924, 16723, 19112, 29848, 31057, 33446, 62114, 66892, 97949, 124228, 133784, 195898, 217399, 248456, 391796, 434798, 685643, 783592, 869596, 1273337, 1371286, 1739192, 2546674, 2742572, 5093348, 5485144, 8913359, 10186696, 17826718, 35653436, 71306872

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 -71306871
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 71306872 can be divided by 64 positive divisors. The sum of these divisors (counting 71306872) is 1, the average is 0.015625.

Base conversion 71306872

Base System Value
2 Binary 100010000000000111001111000
3 Ternary 11222011202122021
4 Quaternary 10100000321320
5 Quinary 121223304442
6 Senary 11024204224
8 Octal 420007170
10 Decimal 71306872
12 Duodecimal 1ba69674
16 Hexadecimal 4400e78
20 Vigesimal 125d73c
36 Base36 16gcqg

Cryptographic Hash Functions

md5 bfaa01585a8574f0c13fe6393b938643
sha1 c150ad1f6fd6399504851c279e6e6d1db3d4c381
sha256 846307e0b5485bfda9fe677b16fb2ef8d46611bd19c16908a6b39c91967e989b
sha512 7fef6f952f7f4f812cfb78ab03cb8cdacc20454f9b595f1ab8a9d85d00d28213666e125ae238508d5ed7dd9dd1dc0a74e7de380cfe85e98c594055aa376b3b7b
ripemd-160 ba63ddb292ff061cf8973de5cf8d9503f2a40fc6

71306872 as geometric shapes

Circle

Radius = n
Diameter 142613744
Circumference 448034290.45134
Area 1.5973961900412E+16

Sphere

Radius = n
Volume 1.5187376754207E+24
Surface area 6.3895847601648E+16
Circumference 448034290.45134

Square

Length = n
Perimeter 285227488
Area 5084669994424384
Diagonal 100843145.4728

Cube

Length = n
Surface area 30508019966546304
Volume 3.6257191245466E+23
Space diagonal 123507125.23281

Equilateral Triangle

Length = n
Perimeter 213920616
Area 2.201726692516E+15
Altitude 61753562.616405

Triangular Pyramid

Length = n
Surface area 2.201726692516E+15
Volume 4.2729509660744E+22
Height 33614381.824267