80811982 (number)

80811982 is an even 8-digits composite number following 80811981 and preceding 80811983. In scientific notation, it is written as 8.0811982 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 37784448 positive integers (up to 80811982) that are relatively prime to 80811982.

Interesting facts

Basic properties

Name

Name eighty million eight hundred eleven thousand nine hundred eighty-two

Notation

Scientific notation 8.0811982 × 10^7
Engineering notation 8.0811982 × 10^6

Prime Factorization of 80811982

Prime Factorization 2 × 17 × 157 × 15139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80811982
Product of the distinct prime numbers

The prime factorization of 80811982 is 2 × 17 × 157 × 15139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80811982)

Multiplication

n×y
n×2 161623964
n×3 242435946
n×4 323247928
n×5 404059910

Division

n÷y
n÷2 40405991
n÷3 26937327.333333
n÷3 20202995.5
n÷5 16162396.4

Exponentiation

ny
n2 6530576434768324
n3 5.2774882529612E+23
n4 4.2648428570351E+31
n5 3.4465040419555E+39

Nth Root

y√n
2√n 8989.5484869931
3√n 432.33983533421
4√n 94.813229493532
5√n 38.150053531538

Divisors of 80811982

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 -80811981
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 80811982 can be divided by 16 positive divisors. The sum of these divisors (counting 80811982) is 1, the average is 0.0625.

Base conversion 80811982

Base System Value
2 Binary 100110100010001011111001110
3 Ternary 12122001200012101
4 Quaternary 10310101133032
5 Quinary 131141440412
6 Senary 12004025314
8 Octal 464213716
10 Decimal 80811982
12 Duodecimal 2309223a
16 Hexadecimal 4d117ce
20 Vigesimal 15519j2
36 Base36 1c42xa

Cryptographic Hash Functions

md5 449b6da67541f116399f141ec1380362
sha1 f08224c000ae8b9270f73d8d0e82fc6c8e13be12
sha256 9991eba569e18c7d339bb08fcc63727823f8988cef84824f1e1a22d2536b8180
sha512 d8e5fadbff03e7a8d888aa6ce53f251f01300078675588d3cbe9046365630879f69a65d5a29c45a0d20395a284e7e26f5a53fcf6c30b7412fada4b9a8e4512c1
ripemd-160 52d51f86af0db5ed743e6d5ed9f01cd83e9a0912

80811982 as geometric shapes

Circle

Radius = n
Diameter 161623964
Circumference 507756657.94646
Area 2.0516410951175E+16

Sphere

Radius = n
Volume 2.2106291099879E+24
Surface area 8.2065643804699E+16
Circumference 507756657.94646

Square

Length = n
Perimeter 323247928
Area 6530576434768324
Diagonal 114285400.94665

Cube

Length = n
Surface area 39183458608609944
Volume 5.2774882529612E+23
Space diagonal 139970458.68434

Equilateral Triangle

Length = n
Perimeter 242435946
Area 2.8278225469327E+15
Altitude 69985229.342171

Triangular Pyramid

Length = n
Surface area 2.8278225469327E+15
Volume 6.2195795521687E+22
Height 38095133.648883