80821568 (number)

80821568 is an even 8-digits composite number following 80821567 and preceding 80821569. In scientific notation, it is written as 8.0821568 × 10^7. The sum of its digits is 38. It has a total of 8 prime factors and 28 positive divisors. There are 40181760 positive integers (up to 80821568) that are relatively prime to 80821568.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821568 × 10^7
Engineering notation 8.0821568 × 10^6

Prime Factorization of 80821568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 181 × 6977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2525674
Product of the distinct prime numbers

The prime factorization of 80821568 is 2 × 2 × 2 × 2 × 2 × 2 × 181 × 6977. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 6, 90, 94, 427, 28, 3025, 2365, 68030, 17289, 523438, 785097, 4541854, 6541843, 28019876, 64358997, 810686922, 999351952, 4598366255, 3568018004

Basic calculations (n = 80821568)

Multiplication

n×y
n×2 161643136
n×3 242464704
n×4 323286272
n×5 404107840

Division

n÷y
n÷2 40410784
n÷3 26940522.666667
n÷3 20205392
n÷5 16164313.6

Exponentiation

ny
n2 6532125853978624
n3 5.2793665389189E+23
n4 4.2668668172216E+31
n5 3.4485486661502E+39

Nth Root

y√n
2√n 8990.0816459029
3√n 432.35692952288
4√n 94.816041079044
5√n 38.150958568274

Divisors of 80821568

1, 2, 4, 8, 16, 32, 64, 181, 362, 724, 1448, 2896, 5792, 6977, 11584, 13954, 27908, 55816, 111632, 223264, 446528, 1262837, 2525674, 5051348, 10102696, 20205392, 40410784, 80821568

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821568 can be divided by 28 positive divisors. The sum of these divisors (counting 80821568) is 1, the average is 0.035714285714286.

Base conversion 80821568

Base System Value
2 Binary 100110100010011110101000000
3 Ternary 12122002011100102
4 Quaternary 10310103311000
5 Quinary 131142242233
6 Senary 12004141532
8 Octal 464236500
10 Decimal 80821568
12 Duodecimal 230978a8
16 Hexadecimal 4d13d40
20 Vigesimal 1552di8
36 Base36 1c4abk

Cryptographic Hash Functions

md5 8538d68abe17ec31bce829115e336ec1
sha1 f0399dec03e275668e4880ede127e95d8f92a307
sha256 c2a1f72609a0548f28b5dfc69e619f72b5a9dd38c0a7c0a50bee71c754a4e826
sha512 60d9109902b18e40b03638ae7fdf90bedefb15c247ede9e3040624f3050a465d8433be1a2664739654279c55caa92c1582536510fd69a415b2ab93f39e0f8bf9
ripemd-160 748358b8a7df483797ba1ae9f155c64a0d855954

80821568 as geometric shapes

Circle

Radius = n
Diameter 161643136
Circumference 507816888.56082
Area 2.0521278595183E+16

Sphere

Radius = n
Volume 2.2114158845701E+24
Surface area 8.2085114380733E+16
Circumference 507816888.56082

Square

Length = n
Perimeter 323286272
Area 6532125853978624
Diagonal 114298957.59786

Cube

Length = n
Surface area 39192755123871744
Volume 5.2793665389189E+23
Space diagonal 139987062.12338

Equilateral Triangle

Length = n
Perimeter 242464704
Area 2.8284934651313E+15
Altitude 69993531.061691

Triangular Pyramid

Length = n
Surface area 2.8284934651313E+15
Volume 6.2217931333982E+22
Height 38099652.53262