80821355 (number)

80821355 is an odd 8-digits composite number following 80821354 and preceding 80821356. In scientific notation, it is written as 8.0821355 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 64516768 positive integers (up to 80821355) that are relatively prime to 80821355.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand three hundred fifty-five

Notation

Scientific notation 8.0821355 × 10^7
Engineering notation 8.0821355 × 10^6

Prime Factorization of 80821355

Prime Factorization 5 × 467 × 34613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80821355
Product of the distinct prime numbers

The prime factorization of 80821355 is 5 × 467 × 34613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821355)

Multiplication

n×y
n×2 161642710
n×3 242464065
n×4 323285420
n×5 404106775

Division

n÷y
n÷2 40410677.5
n÷3 26940451.666667
n÷3 20205338.75
n÷5 16164271

Exponentiation

ny
n2 6532091424036025
n3 5.2793247987447E+23
n4 4.2668218371965E+31
n5 3.4485032242581E+39

Nth Root

y√n
2√n 8990.0697995066
3√n 432.35654970633
4√n 94.8159786086
5√n 38.150938459378

Divisors of 80821355

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821354
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821355 can be divided by 8 positive divisors. The sum of these divisors (counting 80821355) is 1, the average is 0.125.

Base conversion 80821355

Base System Value
2 Binary 100110100010011110001101011
3 Ternary 12122002011001112
4 Quaternary 10310103301223
5 Quinary 131142240410
6 Senary 12004140535
8 Octal 464236153
10 Decimal 80821355
12 Duodecimal 2309774b
16 Hexadecimal 4d13c6b
20 Vigesimal 1552d7f
36 Base36 1c4a5n

Cryptographic Hash Functions

md5 ebf79853f9afa62d524573107e4744ad
sha1 34ebabcb808e4eccfa794447060a540b16c88e6f
sha256 887c0ba1cecbce0943757938f5729de29292703d41015258d9defc7846fa22de
sha512 d4013735358554afe4bacf30a65a2f5902b967a83f39756f0eb7391f97ca95605315fc0df0032238c7672980ca7a057742203fc2656b4eb5879c059514e5ab67
ripemd-160 5aca152fd5eaf1186409a928da342bd7c13b71f4

80821355 as geometric shapes

Circle

Radius = n
Diameter 161642710
Circumference 507815550.24235
Area 2.0521170430328E+16

Sphere

Radius = n
Volume 2.2113984004868E+24
Surface area 8.2084681721314E+16
Circumference 507815550.24235

Square

Length = n
Perimeter 323285420
Area 6532091424036025
Diagonal 114298656.37037

Cube

Length = n
Surface area 39192548544216150
Volume 5.2793247987447E+23
Space diagonal 139986693.19656

Equilateral Triangle

Length = n
Perimeter 242464065
Area 2.8284785565288E+15
Altitude 69993346.59828

Triangular Pyramid

Length = n
Surface area 2.8284785565288E+15
Volume 6.2217439421312E+22
Height 38099552.123457