80821569 (number)

80821569 is an odd 8-digits composite number following 80821568 and preceding 80821570. In scientific notation, it is written as 8.0821569 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 53850096 positive integers (up to 80821569) that are relatively prime to 80821569.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand five hundred sixty-nine

Notation

Scientific notation 8.0821569 × 10^7
Engineering notation 8.0821569 × 10^6

Prime Factorization of 80821569

Prime Factorization 3 × 1999 × 13477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80821569
Product of the distinct prime numbers

The prime factorization of 80821569 is 3 × 1999 × 13477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821569)

Multiplication

n×y
n×2 161643138
n×3 242464707
n×4 323286276
n×5 404107845

Division

n÷y
n÷2 40410784.5
n÷3 26940523
n÷3 20205392.25
n÷5 16164313.8

Exponentiation

ny
n2 6532126015621761
n3 5.2793667348827E+23
n4 4.2668670283963E+31
n5 3.4485488794935E+39

Nth Root

y√n
2√n 8990.0817015197
3√n 432.35693130605
4√n 94.816041372332
5√n 38.150958662682

Divisors of 80821569

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 -80821568
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 80821569 can be divided by 8 positive divisors. The sum of these divisors (counting 80821569) is 1, the average is 0.125.

Base conversion 80821569

Base System Value
2 Binary 100110100010011110101000001
3 Ternary 12122002011100110
4 Quaternary 10310103311001
5 Quinary 131142242234
6 Senary 12004141533
8 Octal 464236501
10 Decimal 80821569
12 Duodecimal 230978a9
16 Hexadecimal 4d13d41
20 Vigesimal 1552di9
36 Base36 1c4abl

Cryptographic Hash Functions

md5 f6c95c6128ec4c78c6e4cfbdce76de7b
sha1 b1c1ad8726b8eca5e862e9d08de2c67cf2763456
sha256 c9fe5de346512710fe1d718fdedd0b0f8712739e3efac0d1148752904d622ab3
sha512 c6e24210639f2b5ae400e9faad902986de925ef92fef1f609b082de30ceb88dd1ccc1a0023d3af128c69cc36c988860fee47b5a3df9d93f771fd1b4111331b03
ripemd-160 bccbd9757df8e75d98e36aae299f20e6db97ee76

80821569 as geometric shapes

Circle

Radius = n
Diameter 161643138
Circumference 507816894.844
Area 2.0521279103E+16

Sphere

Radius = n
Volume 2.2114159666552E+24
Surface area 8.2085116412E+16
Circumference 507816894.844

Square

Length = n
Perimeter 323286276
Area 6532126015621761
Diagonal 114298959.01207

Cube

Length = n
Surface area 39192756093730566
Volume 5.2793667348827E+23
Space diagonal 139987063.85543

Equilateral Triangle

Length = n
Perimeter 242464707
Area 2.8284935351248E+15
Altitude 69993531.927717

Triangular Pyramid

Length = n
Surface area 2.8284935351248E+15
Volume 6.2217933643437E+22
Height 38099653.004024