80821478 (number)

80821478 is an even 8-digits composite number following 80821477 and preceding 80821479. In scientific notation, it is written as 8.0821478 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 38133576 positive integers (up to 80821478) that are relatively prime to 80821478.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand four hundred seventy-eight

Notation

Scientific notation 8.0821478 × 10^7
Engineering notation 8.0821478 × 10^6

Prime Factorization of 80821478

Prime Factorization 2 × 263 × 19 × 8087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80821478
Product of the distinct prime numbers

The prime factorization of 80821478 is 2 × 263 × 19 × 8087. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821478)

Multiplication

n×y
n×2 161642956
n×3 242464434
n×4 323285912
n×5 404107390

Division

n÷y
n÷2 40410739
n÷3 26940492.666667
n÷3 20205369.5
n÷5 16164295.6

Exponentiation

ny
n2 6532111306104484
n3 5.2793489021987E+23
n4 4.2668478115338E+31
n5 3.4485294652923E+39

Nth Root

y√n
2√n 8990.0766403852
3√n 432.35676903709
4√n 94.816014683097
5√n 38.150950071562

Divisors of 80821478

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821477
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821478 can be divided by 16 positive divisors. The sum of these divisors (counting 80821478) is 1, the average is 0.0625.

Base conversion 80821478

Base System Value
2 Binary 100110100010011110011100110
3 Ternary 12122002011020002
4 Quaternary 10310103303212
5 Quinary 131142241403
6 Senary 12004141302
8 Octal 464236346
10 Decimal 80821478
12 Duodecimal 23097832
16 Hexadecimal 4d13ce6
20 Vigesimal 1552ddi
36 Base36 1c4a92

Cryptographic Hash Functions

md5 152af0b9602b4cefbed97bba78aeb8c0
sha1 09af0e713d0c3f3e2bf2260b3abc82d4a31e3586
sha256 12602e15e3d1d84902a5ebbad4b2c4b514139d8f3756e1b24f421293d4db8db8
sha512 ac72bb80c35d51f31be2bc254479174a3a46de75898c052ce231f06cfe2ac920776ae9de0043cfb3edddc8a0af997ef6b3152a9de168cb9bee1ac4d8fdfc8003
ripemd-160 2eca9c8f6ac385d780c39aafd81bf6d49115ef61

80821478 as geometric shapes

Circle

Radius = n
Diameter 161642956
Circumference 507816323.07414
Area 2.0521232891689E+16

Sphere

Radius = n
Volume 2.211408496918E+24
Surface area 8.2084931566755E+16
Circumference 507816323.07414

Square

Length = n
Perimeter 323285912
Area 6532111306104484
Diagonal 114298830.31864

Cube

Length = n
Surface area 39192667836626904
Volume 5.2793489021987E+23
Space diagonal 139986906.23881

Equilateral Triangle

Length = n
Perimeter 242464434
Area 2.828487165717E+15
Altitude 69993453.119405

Triangular Pyramid

Length = n
Surface area 2.828487165717E+15
Volume 6.2217723483242E+22
Height 38099610.106213