71328520 (number)

71328520 is an even 8-digits composite number following 71328519 and preceding 71328521. In scientific notation, it is written as 7.1328520 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 64 positive divisors. There are 25344000 positive integers (up to 71328520) that are relatively prime to 71328520.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-eight thousand five hundred twenty

Notation

Scientific notation 7.1328520 × 10^7
Engineering notation 7.1328520 × 10^6

Prime Factorization of 71328520

Prime Factorization 2 × 2 × 2 × 305 × 23 × 31 × 41

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17832130
Product of the distinct prime numbers

The prime factorization of 71328520 is 2 × 2 × 2 × 305 × 23 × 31 × 41. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 8, 55, 30, 237, 583, 2665, 7136, 27739, 67880, 998367, 349890, 7903219, 1648592, 94687858, 99660261, 488026397, 423016138, 7664205140, 6124928925

Basic calculations (n = 71328520)

Multiplication

n×y
n×2 142657040
n×3 213985560
n×4 285314080
n×5 356642600

Division

n÷y
n÷2 35664260
n÷3 23776173.333333
n÷3 17832130
n÷5 14265704

Exponentiation

ny
n2 5087757765390400
n3 3.629022315238E+23
n4 2.588527907929E+31
n5 1.8463586465127E+39

Nth Root

y√n
2√n 8445.6213507355
3√n 414.71945039051
4√n 91.900061755885
5√n 37.209397899541

Divisors of 71328520

1, 2, 4, 8, 23, 31, 41, 46, 62, 82, 92, 124, 164, 184, 248, 305, 328, 610, 713, 943, 1220, 1271, 1426, 1886, 2440, 2542, 2852, 3772, 5084, 5704, 7015, 7544, 9455, 10168, 12505, 14030, 18910, 25010, 28060, 29233, 37820, 50020, 56120, 58466, 75640, 100040, 116932, 217465, 233864, 287615, 387655, 434930, 575230, 775310, 869860, 1150460, 1550620, 1739720, 2300920, 3101240, 8916065, 17832130, 35664260, 71328520

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 -71328519
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 71328520 can be divided by 64 positive divisors. The sum of these divisors (counting 71328520) is 1, the average is 0.015625.

Base conversion 71328520

Base System Value
2 Binary 100010000000110001100001000
3 Ternary 11222012212100001
4 Quaternary 10100012030020
5 Quinary 121230003040
6 Senary 11024452344
8 Octal 420061410
10 Decimal 71328520
12 Duodecimal 1ba7a0b4
16 Hexadecimal 4406308
20 Vigesimal 125g160
36 Base36 16gtfs

Cryptographic Hash Functions

md5 ce53898d91c1dc4ef139b29cc0313267
sha1 8bcef92041e08f3a051e4965963c1820b8e2525e
sha256 af90078c5239d36779f459fbe656afa8df55387330d446a2cb61da0a6f8e061a
sha512 865a466593a9f7fc34c2a1ae8505942c38c8fe67bcf5b3897f2b65cf1fc7c8a67f50f379c87415179dac66c057bcca6240980996f8bf0835098f50ac6eab3070
ripemd-160 6d6ddd7c42656fdec739d7f0ffb41278cd73bba7

71328520 as geometric shapes

Circle

Radius = n
Diameter 142657040
Circumference 448170308.84687
Area 1.5983662418995E+16

Sphere

Radius = n
Volume 1.520121312702E+24
Surface area 6.393464967598E+16
Circumference 448170308.84687

Square

Length = n
Perimeter 285314080
Area 5087757765390400
Diagonal 100873760.368

Cube

Length = n
Surface area 30526546592342400
Volume 3.629022315238E+23
Space diagonal 123544620.66869

Equilateral Triangle

Length = n
Perimeter 213985560
Area 2.2030637365648E+15
Altitude 61772310.334346

Triangular Pyramid

Length = n
Surface area 2.2030637365648E+15
Volume 4.2768438136369E+22
Height 33624586.789334