80821315 (number)

80821315 is an odd 8-digits composite number following 80821314 and preceding 80821316. In scientific notation, it is written as 8.0821315 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 60853632 positive integers (up to 80821315) that are relatively prime to 80821315.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand three hundred fifteen

Notation

Scientific notation 8.0821315 × 10^7
Engineering notation 8.0821315 × 10^6

Prime Factorization of 80821315

Prime Factorization 85 × 950839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80821315
Product of the distinct prime numbers

The prime factorization of 80821315 is 85 × 950839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821315)

Multiplication

n×y
n×2 161642630
n×3 242463945
n×4 323285260
n×5 404106575

Division

n÷y
n÷2 40410657.5
n÷3 26940438.333333
n÷3 20205328.75
n÷5 16164263

Exponentiation

ny
n2 6532084958329225
n3 5.2793169602389E+23
n4 4.2668133902831E+31
n5 3.4484946906229E+39

Nth Root

y√n
2√n 8990.0675748295
3√n 432.3564783792
4√n 94.815966877048
5√n 38.150934683054

Divisors of 80821315

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821314
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821315 can be divided by 4 positive divisors. The sum of these divisors (counting 80821315) is 1, the average is 0.25.

Base conversion 80821315

Base System Value
2 Binary 100110100010011110001000011
3 Ternary 12122002011000001
4 Quaternary 10310103301003
5 Quinary 131142240230
6 Senary 12004140431
8 Octal 464236103
10 Decimal 80821315
12 Duodecimal 23097717
16 Hexadecimal 4d13c43
20 Vigesimal 1552d5f
36 Base36 1c4a4j

Cryptographic Hash Functions

md5 32b6d30c598deea237e55cfc3e92512b
sha1 87378c1d408312be92cf9dbfd5904552316441d9
sha256 1ae72bca4b9c33ad27496533c472be6618f78119fa69e397972c3d7257bc2ac9
sha512 0f2f14cca246fb284b4493c7fc31b72b380af7ad5623d8d32c6ac52656a1a562cda13eca500e83c1eab8616f2009f19e326a894d3ebc89f4bf1316337f7728fb
ripemd-160 8008d693b61c73e490f7ad559ed6d173f2def4c5

80821315 as geometric shapes

Circle

Radius = n
Diameter 161642630
Circumference 507815298.91493
Area 2.0521150117711E+16

Sphere

Radius = n
Volume 2.2113951171011E+24
Surface area 8.2084600470846E+16
Circumference 507815298.91493

Square

Length = n
Perimeter 323285260
Area 6532084958329225
Diagonal 114298599.80183

Cube

Length = n
Surface area 39192509749975350
Volume 5.2793169602389E+23
Space diagonal 139986623.91453

Equilateral Triangle

Length = n
Perimeter 242463945
Area 2.8284757567957E+15
Altitude 69993311.957264

Triangular Pyramid

Length = n
Surface area 2.8284757567957E+15
Volume 6.2217347043634E+22
Height 38099533.267276