80821756 (number)

80821756 is an even 8-digits composite number following 80821755 and preceding 80821757. In scientific notation, it is written as 8.0821756 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 40039920 positive integers (up to 80821756) that are relatively prime to 80821756.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand seven hundred fifty-six

Notation

Scientific notation 8.0821756 × 10^7
Engineering notation 8.0821756 × 10^6

Prime Factorization of 80821756

Prime Factorization 2 × 2 × 109 × 185371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40410878
Product of the distinct prime numbers

The prime factorization of 80821756 is 2 × 2 × 109 × 185371. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821756)

Multiplication

n×y
n×2 161643512
n×3 242465268
n×4 323287024
n×5 404108780

Division

n÷y
n÷2 40410878
n÷3 26940585.333333
n÷3 20205439
n÷5 16164351.2

Exponentiation

ny
n2 6532156242923536
n3 5.2794033801944E+23
n4 4.2669065181965E+31
n5 3.4485887748849E+39

Nth Root

y√n
2√n 8990.0921018641
3√n 432.35726475946
4√n 94.816096217173
5√n 38.150976316936

Divisors of 80821756

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821755
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821756 can be divided by 12 positive divisors. The sum of these divisors (counting 80821756) is 1, the average is 0.083333333333333.

Base conversion 80821756

Base System Value
2 Binary 100110100010011110111111100
3 Ternary 12122002011121101
4 Quaternary 10310103313330
5 Quinary 131142244011
6 Senary 12004142444
8 Octal 464236774
10 Decimal 80821756
12 Duodecimal 23097a24
16 Hexadecimal 4d13dfc
20 Vigesimal 1552e7g
36 Base36 1c4ags

Cryptographic Hash Functions

md5 8ae2005d3cad97ee8906638b02bcf6b7
sha1 9eb2441dc6cb54048ada5c93ca458a7cdc1aa793
sha256 f7bc3ebcd4bf303262c804e10e7342096ee3c364176e37ea77c9bb59617ee82e
sha512 0fd0669111219babc290481e8f7eed3d02af4971807de260947a4a418d52ca79f43b621029a813a874c7fc0367ceb96e1924d23be733c743ba2f2cd87b0ba6c6
ripemd-160 a8143b807eb3e0997ed357861e73623bdb0063f7

80821756 as geometric shapes

Circle

Radius = n
Diameter 161643512
Circumference 507818069.79965
Area 2.0521374064869E+16

Sphere

Radius = n
Volume 2.2114313166075E+24
Surface area 8.2085496259477E+16
Circumference 507818069.79965

Square

Length = n
Perimeter 323287024
Area 6532156242923536
Diagonal 114299223.47001

Cube

Length = n
Surface area 39192937457541216
Volume 5.2794033801944E+23
Space diagonal 139987387.74893

Equilateral Triangle

Length = n
Perimeter 242465268
Area 2.8285066239304E+15
Altitude 69993693.874467

Triangular Pyramid

Length = n
Surface area 2.8285066239304E+15
Volume 6.2218365512578E+22
Height 38099741.15667