80811946 (number)

80811946 is an even 8-digits composite number following 80811945 and preceding 80811947. In scientific notation, it is written as 8.0811946 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 38335680 positive integers (up to 80811946) that are relatively prime to 80811946.

Interesting facts

Basic properties

Name

Name eighty million eight hundred eleven thousand nine hundred forty-six

Notation

Scientific notation 8.0811946 × 10^7
Engineering notation 8.0811946 × 10^6

Prime Factorization of 80811946

Prime Factorization 2 × 59 × 61 × 103 × 109

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80811946
Product of the distinct prime numbers

The prime factorization of 80811946 is 2 × 59 × 61 × 103 × 109. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80811946)

Multiplication

n×y
n×2 161623892
n×3 242435838
n×4 323247784
n×5 404059730

Division

n÷y
n÷2 40405973
n÷3 26937315.333333
n÷3 20202986.5
n÷5 16162389.2

Exponentiation

ny
n2 6530570616306916
n3 5.2774811999418E+23
n4 4.2648352574571E+31
n5 3.4464963652452E+39

Nth Root

y√n
2√n 8989.5464846676
3√n 432.33977113483
4√n 94.813218934216
5√n 38.150050132532

Divisors of 80811946

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80811945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80811946 can be divided by 32 positive divisors. The sum of these divisors (counting 80811946) is 1, the average is 0.03125.

Base conversion 80811946

Base System Value
2 Binary 100110100010001011110101010
3 Ternary 12122001200011001
4 Quaternary 10310101132222
5 Quinary 131141440241
6 Senary 12004025214
8 Octal 464213652
10 Decimal 80811946
12 Duodecimal 2309220a
16 Hexadecimal 4d117aa
20 Vigesimal 15519h6
36 Base36 1c42wa

Cryptographic Hash Functions

md5 9a34b7dd79af54a912912e4129239531
sha1 a93a77e269213d056d749dfbe869aad20f0d3ae7
sha256 e6d3a8dee54e1b99a90c36134d0731d1c83b493edbc505e98cb63ec141cb550d
sha512 e485aaec4875c12199fe3f316b60eb8791217fde2fc3d451ef9da6f06aa22628750b40a424b793de94712516283e09524e42519a7508dea7d9377f98ed54174f
ripemd-160 dbdfb029a261aed1b26d705b3a2cd20907280417

80811946 as geometric shapes

Circle

Radius = n
Diameter 161623892
Circumference 507756431.75179
Area 2.0516392671939E+16

Sphere

Radius = n
Volume 2.2106261556261E+24
Surface area 8.2065570687757E+16
Circumference 507756431.75179

Square

Length = n
Perimeter 323247784
Area 6530570616306916
Diagonal 114285350.03496

Cube

Length = n
Surface area 39183423697841496
Volume 5.2774811999418E+23
Space diagonal 139970396.33051

Equilateral Triangle

Length = n
Perimeter 242435838
Area 2.827820027465E+15
Altitude 69985198.165256

Triangular Pyramid

Length = n
Surface area 2.827820027465E+15
Volume 6.2195712401056E+22
Height 38095116.678321