80821620 (number)

80821620 is an even 8-digits composite number following 80821619 and preceding 80821621. In scientific notation, it is written as 8.0821620 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 19592640 positive integers (up to 80821620) that are relatively prime to 80821620.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand six hundred twenty

Notation

Scientific notation 8.0821620 × 10^7
Engineering notation 8.0821620 × 10^6

Prime Factorization of 80821620

Prime Factorization 2 × 2 × 15 × 3 × 11 × 40819

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 40410810
Product of the distinct prime numbers

The prime factorization of 80821620 is 2 × 2 × 15 × 3 × 11 × 40819. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821620)

Multiplication

n×y
n×2 161643240
n×3 242464860
n×4 323286480
n×5 404108100

Division

n÷y
n÷2 40410810
n÷3 26940540
n÷3 20205405
n÷5 16164324

Exponentiation

ny
n2 6532134259424400
n3 5.2793767290418E+23
n4 4.2668777983146E+31
n5 3.4485597600182E+39

Nth Root

y√n
2√n 8990.0845379785
3√n 432.35702224794
4√n 94.816056330025
5√n 38.150963477482

Divisors of 80821620

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821620 can be divided by 48 positive divisors. The sum of these divisors (counting 80821620) is 1, the average is 0.020833333333333.

Base conversion 80821620

Base System Value
2 Binary 100110100010011110101110100
3 Ternary 12122002011102100
4 Quaternary 10310103311310
5 Quinary 131142242440
6 Senary 12004142100
8 Octal 464236564
10 Decimal 80821620
12 Duodecimal 23097930
16 Hexadecimal 4d13d74
20 Vigesimal 1552e10
36 Base36 1c4ad0

Cryptographic Hash Functions

md5 2f0903a7c0e4e66fe4a08a4c27e388fb
sha1 7d0c30d27810ecd949a780a21652c4cef1426324
sha256 5d74cf8cb679ef9d1ec625d4918996a779d8d4019009274dbe587c79874b79d7
sha512 be7598d6a2203e0dc4ab7141e0672ba02e388d9d2e746ca432caaf251bfc65f69e1ee94ed5d718b75da095b534b1ddbf7dce2fe1787aa7e987e354ec89c22d82
ripemd-160 51a5b9b610466032c3d739d4ed9026ad6d3683fd

80821620 as geometric shapes

Circle

Radius = n
Diameter 161643240
Circumference 507817215.28645
Area 2.052130500167E+16

Sphere

Radius = n
Volume 2.2114201529988E+24
Surface area 8.208522000668E+16
Circumference 507817215.28645

Square

Length = n
Perimeter 323286480
Area 6532134259424400
Diagonal 114299031.13696

Cube

Length = n
Surface area 39192805556546400
Volume 5.2793767290418E+23
Space diagonal 139987152.19002

Equilateral Triangle

Length = n
Perimeter 242464860
Area 2.8284971047961E+15
Altitude 69993576.095012

Triangular Pyramid

Length = n
Surface area 2.8284971047961E+15
Volume 6.2218051425732E+22
Height 38099677.045655