80821371 (number)

80821371 is an odd 8-digits composite number following 80821370 and preceding 80821372. In scientific notation, it is written as 8.0821371 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 51982560 positive integers (up to 80821371) that are relatively prime to 80821371.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821371 × 10^7
Engineering notation 8.0821371 × 10^6

Prime Factorization of 80821371

Prime Factorization 3 × 31 × 2293 × 379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80821371
Product of the distinct prime numbers

The prime factorization of 80821371 is 3 × 31 × 2293 × 379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 37, 88, 843, 868, 7040, 8422, 56342, 59648, 434388, 142838, 4516938, 650372, 29646608, 21551110, 975203444, 547208958, 6649278397, 1636543254

Basic calculations (n = 80821371)

Multiplication

n×y
n×2 161642742
n×3 242464113
n×4 323285484
n×5 404106855

Division

n÷y
n÷2 40410685.5
n÷3 26940457
n÷3 20205342.75
n÷5 16164274.2

Exponentiation

ny
n2 6532094010319641
n3 5.2793279341492E+23
n4 4.2668252159654E+31
n5 3.4485066377169E+39

Nth Root

y√n
2√n 8990.0706893773
3√n 432.35657823717
4√n 94.81598330122
5√n 38.150939969906

Divisors of 80821371

1, 3, 31, 93, 379, 1137, 2293, 6879, 11749, 35247, 71083, 213249, 869047, 2607141, 26940457, 80821371

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 -80821370
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 80821371 can be divided by 16 positive divisors. The sum of these divisors (counting 80821371) is 1, the average is 0.0625.

Base conversion 80821371

Base System Value
2 Binary 100110100010011110001111011
3 Ternary 12122002011002010
4 Quaternary 10310103301323
5 Quinary 131142240441
6 Senary 12004141003
8 Octal 464236173
10 Decimal 80821371
12 Duodecimal 23097763
16 Hexadecimal 4d13c7b
20 Vigesimal 1552d8b
36 Base36 1c4a63

Cryptographic Hash Functions

md5 d7ef214033f5a22a99fc9dacbef69445
sha1 a3db5f379ae0d94a5e7a46e2e2f1eb483c08a735
sha256 15bfa6cc4efb3fb52185af91398a64fef5ab3399bf14e09b1fd16b4851834239
sha512 3938946d9101a574718f86678dcde9db3d4000e54c1b9878d1a20cb6bcf15deb62b4209e2b6bc908caf46eb83b616bc7f648d2e95d6d69e2476fa6a294ab7b15
ripemd-160 ea927a5c0f522ce8623367faa242782341b4fb3d

80821371 as geometric shapes

Circle

Radius = n
Diameter 161642742
Circumference 507815650.77331
Area 2.0521178555378E+16

Sphere

Radius = n
Volume 2.2113997138419E+24
Surface area 8.2084714221512E+16
Circumference 507815650.77331

Square

Length = n
Perimeter 323285484
Area 6532094010319641
Diagonal 114298678.99779

Cube

Length = n
Surface area 39192564061917846
Volume 5.2793279341492E+23
Space diagonal 139986720.90937

Equilateral Triangle

Length = n
Perimeter 242464113
Area 2.8284796764225E+15
Altitude 69993360.454687

Triangular Pyramid

Length = n
Surface area 2.8284796764225E+15
Volume 6.2217476372408E+22
Height 38099559.665929