80821863 (number)

80821863 is an odd 8-digits composite number following 80821862 and preceding 80821864. In scientific notation, it is written as 8.0821863 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 53816400 positive integers (up to 80821863) that are relatively prime to 80821863.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821863 × 10^7
Engineering notation 8.0821863 × 10^6

Prime Factorization of 80821863

Prime Factorization 9 × 907 × 9901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80821863
Product of the distinct prime numbers

The prime factorization of 80821863 is 9 × 907 × 9901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821863)

Multiplication

n×y
n×2 161643726
n×3 242465589
n×4 323287452
n×5 404109315

Division

n÷y
n÷2 40410931.5
n÷3 26940621
n÷3 20205465.75
n÷5 16164372.6

Exponentiation

ny
n2 6532173538790769
n3 5.2794243484437E+23
n4 4.2669291140878E+31
n5 3.4486116028952E+39

Nth Root

y√n
2√n 8990.0980528579
3√n 432.35745555878
4√n 94.816127598937
5√n 38.150986418554

Divisors of 80821863

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 -80821862
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 80821863 can be divided by 8 positive divisors. The sum of these divisors (counting 80821863) is 1, the average is 0.125.

Base conversion 80821863

Base System Value
2 Binary 100110100010011111001100111
3 Ternary 12122002011202100
4 Quaternary 10310103321213
5 Quinary 131142244423
6 Senary 12004143143
8 Octal 464237147
10 Decimal 80821863
12 Duodecimal 23097ab3
16 Hexadecimal 4d13e67
20 Vigesimal 1552ed3
36 Base36 1c4ajr

Cryptographic Hash Functions

md5 b70a77de03f79127f0f293311c7baf32
sha1 d5589224ff5aea9981f42aad7d64cf77c25a2f46
sha256 6412d6471c6847c95569f4a92a952485ef054ca0e1f6f34c3dceb68ba7ac29be
sha512 8ecacb00224fc209d4d975b9aa893cd1a0c99df0e8ec5ba0f3656e4e380d87258e69a916bb30f5f8bab5c68b448405f534db13a08644ff825e16ba7308bcc177
ripemd-160 026648d91d82b190ac0be24d7b5b51b2430279e4

80821863 as geometric shapes

Circle

Radius = n
Diameter 161643726
Circumference 507818742.10048
Area 2.0521428401439E+16

Sphere

Radius = n
Volume 2.2114400997672E+24
Surface area 8.2085713605755E+16
Circumference 507818742.10048

Square

Length = n
Perimeter 323287452
Area 6532173538790769
Diagonal 114299374.79086

Cube

Length = n
Surface area 39193041232744614
Volume 5.2794243484437E+23
Space diagonal 139987573.07837

Equilateral Triangle

Length = n
Perimeter 242465589
Area 2.8285141132607E+15
Altitude 69993786.539186

Triangular Pyramid

Length = n
Surface area 2.8285141132607E+15
Volume 6.2218612625766E+22
Height 38099791.596953