80821437 (number)

80821437 is an odd 8-digits composite number following 80821436 and preceding 80821438. In scientific notation, it is written as 8.0821437 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 53880956 positive integers (up to 80821437) that are relatively prime to 80821437.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand four hundred thirty-seven

Notation

Scientific notation 8.0821437 × 10^7
Engineering notation 8.0821437 × 10^6

Prime Factorization of 80821437

Prime Factorization 3 × 26940479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80821437
Product of the distinct prime numbers

The prime factorization of 80821437 is 3 × 26940479. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821437)

Multiplication

n×y
n×2 161642874
n×3 242464311
n×4 323285748
n×5 404107185

Division

n÷y
n÷2 40410718.5
n÷3 26940479
n÷3 20205359.25
n÷5 16164287.4

Exponentiation

ny
n2 6532104678744969
n3 5.2793408677059E+23
n4 4.2668391534082E+31
n5 3.4485207182631E+39

Nth Root

y√n
2√n 8990.0743600929
3√n 432.35669592686
4√n 94.816002658269
5√n 38.150946200836

Divisors of 80821437

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 -80821436
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 80821437 can be divided by 4 positive divisors. The sum of these divisors (counting 80821437) is 1, the average is 0.25.

Base conversion 80821437

Base System Value
2 Binary 100110100010011110010111101
3 Ternary 12122002011011120
4 Quaternary 10310103302331
5 Quinary 131142241222
6 Senary 12004141153
8 Octal 464236275
10 Decimal 80821437
12 Duodecimal 230977b9
16 Hexadecimal 4d13cbd
20 Vigesimal 1552dbh
36 Base36 1c4a7x

Cryptographic Hash Functions

md5 caa75378c0b6f4dd1135866ae46311cc
sha1 c7f132ac5b7450d9b23762ae3852646341b183dd
sha256 25a085e8f0e1dba9600f25b33bf91921c8ba3d55c21231722d25dc349a8e388c
sha512 b8078f6100cc342477ec729e0c3eeae08485012c7025b62daa304eeab94e7c4d92560393c54abaf847fad030cbbeecc443472a89d87e7f3ec49a764e737e3fe5
ripemd-160 d5c5033a30befffcf9472251a23cc30771b6f4c7

80821437 as geometric shapes

Circle

Radius = n
Diameter 161642874
Circumference 507816065.46354
Area 2.0521212071225E+16

Sphere

Radius = n
Volume 2.2114051314375E+24
Surface area 8.2084848284899E+16
Circumference 507816065.46354

Square

Length = n
Perimeter 323285748
Area 6532104678744969
Diagonal 114298772.33588

Cube

Length = n
Surface area 39192628072469814
Volume 5.2793408677059E+23
Space diagonal 139986835.22473

Equilateral Triangle

Length = n
Perimeter 242464311
Area 2.8284842959862E+15
Altitude 69993417.612364

Triangular Pyramid

Length = n
Surface area 2.8284842959862E+15
Volume 6.2217628795835E+22
Height 38099590.778628