80821730 (number)

80821730 is an even 8-digits composite number following 80821729 and preceding 80821731. In scientific notation, it is written as 8.0821730 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 29389680 positive integers (up to 80821730) that are relatively prime to 80821730.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand seven hundred thirty

Notation

Scientific notation 8.0821730 × 10^7
Engineering notation 8.0821730 × 10^6

Prime Factorization of 80821730

Prime Factorization 2 × 5 × 11 × 734743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80821730
Product of the distinct prime numbers

The prime factorization of 80821730 is 2 × 5 × 11 × 734743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 71, 100, 240, 43, 7197, 2941, 57475, 25903, 945545, 548101, 694528, 4773615, 27098517, 70440914, 169337710, 674391425, 4836061259, 126325358

Basic calculations (n = 80821730)

Multiplication

n×y
n×2 161643460
n×3 242465190
n×4 323286920
n×5 404108650

Division

n÷y
n÷2 40410865
n÷3 26940576.666667
n÷3 20205432.5
n÷5 16164346

Exponentiation

ny
n2 6532152040192900
n3 5.2793982851142E+23
n4 4.2669010276196E+31
n5 3.44858322791E+39

Nth Root

y√n
2√n 8990.0906558277
3√n 432.35721839699
4√n 94.816088591692
5√n 38.150973862336

Divisors of 80821730

1, 2, 5, 10, 11, 22, 55, 110, 734743, 1469486, 3673715, 7347430, 8082173, 16164346, 40410865, 80821730

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 -80821729
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 80821730 can be divided by 16 positive divisors. The sum of these divisors (counting 80821730) is 1, the average is 0.0625.

Base conversion 80821730

Base System Value
2 Binary 100110100010011110111100010
3 Ternary 12122002011120102
4 Quaternary 10310103313202
5 Quinary 131142243410
6 Senary 12004142402
8 Octal 464236742
10 Decimal 80821730
12 Duodecimal 23097a02
16 Hexadecimal 4d13de2
20 Vigesimal 1552e6a
36 Base36 1c4ag2

Cryptographic Hash Functions

md5 e7593e344b07228043463d225335f2cd
sha1 5245b436322545c351f92ea345131f52692b363a
sha256 3f2fae6f13e7a67f7eabd6cb20eaeacec7da26118e2098fe20d571765c347d1e
sha512 d54bb2db07ed98bf1fe8535ad8d8ec0ee778cf3a850554f79ef9ab8614bd8aeb202071247a6678c1eb71afc6460b7248b0c1c9254724a0989af80960dc7db1f3
ripemd-160 4a8379ed6727015ff845ef1c8be0d50a6068ad29

80821730 as geometric shapes

Circle

Radius = n
Diameter 161643460
Circumference 507817906.43684
Area 2.0521360861602E+16

Sphere

Radius = n
Volume 2.2114291823852E+24
Surface area 8.2085443446406E+16
Circumference 507817906.43684

Square

Length = n
Perimeter 323286920
Area 6532152040192900
Diagonal 114299186.70046

Cube

Length = n
Surface area 39192912241157400
Volume 5.2793982851142E+23
Space diagonal 139987342.71561

Equilateral Triangle

Length = n
Perimeter 242465190
Area 2.8285048040947E+15
Altitude 69993671.357807

Triangular Pyramid

Length = n
Surface area 2.8285048040947E+15
Volume 6.2218305466481E+22
Height 38099728.900152