80821709 (number)

80821709 is an odd 8-digits composite number following 80821708 and preceding 80821710. In scientific notation, it is written as 8.0821709 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 80724540 positive integers (up to 80821709) that are relatively prime to 80821709.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821709 × 10^7
Engineering notation 8.0821709 × 10^6

Prime Factorization of 80821709

Prime Factorization 839 × 96331

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80821709
Product of the distinct prime numbers

The prime factorization of 80821709 is 839 × 96331. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821709)

Multiplication

n×y
n×2 161643418
n×3 242465127
n×4 323286836
n×5 404108545

Division

n÷y
n÷2 40410854.5
n÷3 26940569.666667
n÷3 20205427.25
n÷5 16164341.8

Exponentiation

ny
n2 6532148645680681
n3 5.2793941698595E+23
n4 4.2668965929268E+31
n5 3.4485787476662E+39

Nth Root

y√n
2√n 8990.089487875
3√n 432.35718095037
4√n 94.816082432649
5√n 38.150971879774

Divisors of 80821709

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 -80821708
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 80821709 can be divided by 4 positive divisors. The sum of these divisors (counting 80821709) is 1, the average is 0.25.

Base conversion 80821709

Base System Value
2 Binary 100110100010011110111001101
3 Ternary 12122002011112122
4 Quaternary 10310103313031
5 Quinary 131142243314
6 Senary 12004142325
8 Octal 464236715
10 Decimal 80821709
12 Duodecimal 230979a5
16 Hexadecimal 4d13dcd
20 Vigesimal 1552e59
36 Base36 1c4afh

Cryptographic Hash Functions

md5 2b5e9a24c5558787f2215a124e9a037a
sha1 8b52df70f1ae09953e762ee70f0448b0831bb8e9
sha256 248757e2040252ca2ba53c5b72084d35c497ff3d03cbcb99adae371984a8d157
sha512 36582657426f773455af60fba9f7940847c8f1ddf350119eb6daa05b512f7ca3205092828921f36ef9f51e923c6c1f08e292f9276fca60496e257f5f455a2ee9
ripemd-160 a3f20031223d597a6358d2828738e5dce1e649a3

80821709 as geometric shapes

Circle

Radius = n
Diameter 161643418
Circumference 507817774.48994
Area 2.0521350197427E+16

Sphere

Radius = n
Volume 2.2114274585914E+24
Surface area 8.2085400789708E+16
Circumference 507817774.48994

Square

Length = n
Perimeter 323286836
Area 6532148645680681
Diagonal 114299157.00197

Cube

Length = n
Surface area 39192891874084086
Volume 5.2793941698595E+23
Space diagonal 139987306.34255

Equilateral Triangle

Length = n
Perimeter 242465127
Area 2.8285033342278E+15
Altitude 69993653.171273

Triangular Pyramid

Length = n
Surface area 2.8285033342278E+15
Volume 6.2218256967739E+22
Height 38099719.000657