81707029 (number)

81707029 is an odd 8-digits prime number following 81707028 and preceding 81707030. In scientific notation, it is written as 8.1707029 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 81707028 positive integers (up to 81707029) that are relatively prime to 81707029.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred seven thousand twenty-nine

Notation

Scientific notation 8.1707029 × 10^7
Engineering notation 8.1707029 × 10^6

Prime Factorization of 81707029

Prime Factorization 81707029

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 81707029
Product of the distinct prime numbers

The prime factorization of 81707029 is 81707029. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81707029)

Multiplication

n×y
n×2 163414058
n×3 245121087
n×4 326828116
n×5 408535145

Division

n÷y
n÷2 40853514.5
n÷3 27235676.333333
n÷3 20426757.25
n÷5 16341405.8

Exponentiation

ny
n2 6676038588006841
n3 5.4547927851539E+23
n4 4.4569491228556E+31
n5 3.6416407123269E+39

Nth Root

y√n
2√n 9039.1940459313
3√n 433.9301299033
4√n 95.074676154754
5√n 38.234189104815

Divisors of 81707029

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 81707030
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 40853515
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9039.194101246
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999755223
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81707029 can be divided by 2 positive divisors. The sum of these divisors (counting 81707029) is 81707030, the average is 40853515.

Base conversion 81707029

Base System Value
2 Binary 100110111101100000000010101
3 Ternary 12200202010222021
4 Quaternary 10313230000111
5 Quinary 131404111104
6 Senary 12035133141
8 Octal 467540025
10 Decimal 81707029
12 Duodecimal 234441b1
16 Hexadecimal 4dec015
20 Vigesimal 15ad7b9
36 Base36 1cn9jp

Cryptographic Hash Functions

md5 e982e48b625236b3f26cbcc1c1381c51
sha1 701f5342c2e26fd5dd15c38e231598fe60ddb615
sha256 51b533930be31e379a3f7057bcedf494d399047aa02f7b5e3169b77d252d6e93
sha512 31c0e5fcb1959f93c42ec2c209cef08f38a796fa8d330fc781bf7a710ebf1b75bb4c616104539f21ec9499659ea9a57759a365dde4494060b5cf4f12cdd03b48
ripemd-160 d25fd8f74d8504ab86b26796888e891e121866a9

81707029 as geometric shapes

Circle

Radius = n
Diameter 163414058
Circumference 513380404.1061
Area 2.0973393783164E+16

Sphere

Radius = n
Volume 2.2848982587592E+24
Surface area 8.3893575132657E+16
Circumference 513380404.1061

Square

Length = n
Perimeter 326828116
Area 6676038588006841
Diagonal 115551188.55301

Cube

Length = n
Surface area 40056231528041046
Volume 5.4547927851539E+23
Space diagonal 141520725.5635

Equilateral Triangle

Length = n
Perimeter 245121087
Area 2.8908095069296E+15
Altitude 70760362.781752

Triangular Pyramid

Length = n
Surface area 2.8908095069296E+15
Volume 6.4285349472497E+22
Height 38517062.851004