81014080 (number)

81014080 is an even 8-digits composite number following 81014079 and preceding 81014081. In scientific notation, it is written as 8.1014080 × 10^7. The sum of its digits is 22. It has a total of 9 prime factors and 56 positive divisors. There are 27260928 positive integers (up to 81014080) that are relatively prime to 81014080.

Interesting facts

Basic properties

Name

Name eighty-one million fourteen thousand eighty

Notation

Scientific notation 8.1014080 × 10^7
Engineering notation 8.1014080 × 10^6

Prime Factorization of 81014080

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 35 × 59 × 613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2531690
Product of the distinct prime numbers

The prime factorization of 81014080 is 2 × 2 × 2 × 2 × 2 × 2 × 35 × 59 × 613. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81014080)

Multiplication

n×y
n×2 162028160
n×3 243042240
n×4 324056320
n×5 405070400

Division

n÷y
n÷2 40507040
n÷3 27004693.333333
n÷3 20253520
n÷5 16202816

Exponentiation

ny
n2 6563281158246400
n3 5.3171818481667E+23
n4 4.3076659562192E+31
n5 3.4898159439042E+39

Nth Root

y√n
2√n 9000.7821882323
3√n 432.69993985449
4√n 94.872452209439
5√n 38.16911592361

Divisors of 81014080

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81014079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81014080 can be divided by 56 positive divisors. The sum of these divisors (counting 81014080) is 1, the average is 0.017857142857143.

Base conversion 81014080

Base System Value
2 Binary 100110101000010110101000000
3 Ternary 12122102221102111
4 Quaternary 10311002311000
5 Quinary 131214422310
6 Senary 12012225104
8 Octal 465026500
10 Decimal 81014080
12 Duodecimal 2316b194
16 Hexadecimal 4d42d40
20 Vigesimal 1566f40
36 Base36 1c8ev4

Cryptographic Hash Functions

md5 16e79c88daa2427df510d6fea201ab57
sha1 75f521a5408e00dd5450a47877c32f61565abda0
sha256 0ac163ca458239bdd6204ee0831800b1bf735fd10ab6e1f55581134dc3b5f720
sha512 06c35991f911914c4aa2020fb1974251f35ea5d31da2890a1d4a58d49e92f6506bfac3ff49cba526e95927f75964b361cf15343f4495186ce7cf5686bb59455c
ripemd-160 42942147a9c78ea5f869cd739a4d86f09cb01a65

81014080 as geometric shapes

Circle

Radius = n
Diameter 162028160
Circumference 509026477.13067
Area 2.0619155870191E+16

Sphere

Radius = n
Volume 2.2272559242669E+24
Surface area 8.2476623480765E+16
Circumference 509026477.13067

Square

Length = n
Perimeter 324056320
Area 6563281158246400
Diagonal 114571210.67918

Cube

Length = n
Surface area 39379686949478400
Volume 5.3171818481667E+23
Space diagonal 140320502.68845

Equilateral Triangle

Length = n
Perimeter 243042240
Area 2.8419841076106E+15
Altitude 70160251.344225

Triangular Pyramid

Length = n
Surface area 2.8419841076106E+15
Volume 6.2663589027344E+22
Height 38190403.559726