81014718 (number)

81014718 is an even 8-digits composite number following 81014717 and preceding 81014719. In scientific notation, it is written as 8.1014718 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 26133720 positive integers (up to 81014718) that are relatively prime to 81014718.

Interesting facts

Basic properties

Name

Name eighty-one million fourteen thousand seven hundred eighteen

Notation

Scientific notation 8.1014718 × 10^7
Engineering notation 8.1014718 × 10^6

Prime Factorization of 81014718

Prime Factorization 2 × 3 × 31 × 435563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81014718
Product of the distinct prime numbers

The prime factorization of 81014718 is 2 × 3 × 31 × 435563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 45, 89, 37, 143, 3264, 6533, 60657, 60886, 283556, 261603, 4215203, 2840275, 84517303, 21182900, 313389040, 861243017, 8326342649, 7786620786

Basic calculations (n = 81014718)

Multiplication

n×y
n×2 162029436
n×3 243044154
n×4 324058872
n×5 405073590

Division

n÷y
n÷2 40507359
n÷3 27004906
n÷3 20253679.5
n÷5 16202943.6

Exponentiation

ny
n2 6563384532619524
n3 5.3173074703573E+23
n4 4.3078016523029E+31
n5 3.4899533606126E+39

Nth Root

y√n
2√n 9000.8176295268
3√n 432.70107571399
4√n 94.872638993162
5√n 38.169176041108

Divisors of 81014718

1, 2, 3, 6, 31, 62, 93, 186, 435563, 871126, 1306689, 2613378, 13502453, 27004906, 40507359, 81014718

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 -81014717
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 81014718 can be divided by 16 positive divisors. The sum of these divisors (counting 81014718) is 1, the average is 0.0625.

Base conversion 81014718

Base System Value
2 Binary 100110101000010111110111110
3 Ternary 12122102222022010
4 Quaternary 10311002332332
5 Quinary 131214432333
6 Senary 12012232050
8 Octal 465027676
10 Decimal 81014718
12 Duodecimal 2316b626
16 Hexadecimal 4d42fbe
20 Vigesimal 1566gfi
36 Base36 1c8fcu

Cryptographic Hash Functions

md5 483441da74941114640dab4d4f7ef349
sha1 d2eeaf71fe53d03d59f7050575376ba5db830347
sha256 45f6b901fef77fd99a99162324a73fee6ad5f24d9de2ba41347b5bed172531ce
sha512 b0b76cc4456809b27c7cdca93ce2d35c7f892552cc93685ecb165b53537552a372eb65f4b0e76f629dda0e442ab9b8972fd98be41d66f8de6fea89ada5ee8d1c
ripemd-160 a8c1b2383ce74a77d3076c731559e40b933565fb

81014718 as geometric shapes

Circle

Radius = n
Diameter 162029436
Circumference 509030485.8029
Area 2.0619480630362E+16

Sphere

Radius = n
Volume 2.227308544767E+24
Surface area 8.247792252145E+16
Circumference 509030485.8029

Square

Length = n
Perimeter 324058872
Area 6563384532619524
Diagonal 114572112.94743

Cube

Length = n
Surface area 39380307195717144
Volume 5.3173074703573E+23
Space diagonal 140321607.73686

Equilateral Triangle

Length = n
Perimeter 243044154
Area 2.8420288700272E+15
Altitude 70160803.868432

Triangular Pyramid

Length = n
Surface area 2.8420288700272E+15
Volume 6.2665069499059E+22
Height 38190704.315811