82011161 (number)

82011161 is an odd 8-digits composite number following 82011160 and preceding 82011162. In scientific notation, it is written as 8.2011161 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 81775824 positive integers (up to 82011161) that are relatively prime to 82011161.

Interesting facts

Basic properties

Name

Name eighty-two million eleven thousand one hundred sixty-one

Notation

Scientific notation 8.2011161 × 10^7
Engineering notation 8.2011161 × 10^6

Prime Factorization of 82011161

Prime Factorization 349 × 234989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82011161
Product of the distinct prime numbers

The prime factorization of 82011161 is 349 × 234989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82011161)

Multiplication

n×y
n×2 164022322
n×3 246033483
n×4 328044644
n×5 410055805

Division

n÷y
n÷2 41005580.5
n÷3 27337053.666667
n÷3 20502790.25
n÷5 16402232.2

Exponentiation

ny
n2 6725830528567921
n3 5.515931703371E+23
n4 4.5236796299016E+31
n5 3.7099221844028E+39

Nth Root

y√n
2√n 9056.0013803002
3√n 434.46785855983
4√n 95.163025279256
5√n 38.262610076511

Divisors of 82011161

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82011160
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82011161 can be divided by 4 positive divisors. The sum of these divisors (counting 82011161) is 1, the average is 0.25.

Base conversion 82011161

Base System Value
2 Binary 100111000110110010000011001
3 Ternary 12201022121011102
4 Quaternary 10320312100121
5 Quinary 131443324121
6 Senary 12045441145
8 Octal 470662031
10 Decimal 82011161
12 Duodecimal 235701b5
16 Hexadecimal 4e36419
20 Vigesimal 15cb7i1
36 Base36 1cts7t

Cryptographic Hash Functions

md5 de9f260aeae0c4ff64252ce1738d2764
sha1 084a93b5abdc01c46e8f0c399aa002a3d07c4de2
sha256 e3071b65af8cbfe871ec177a287d77b258d68e9118f1563fe760533781e7f124
sha512 b0696d43bd83280cea85d32c849c628f44536a07ff3842f6fe6e50a8053f7c162066e2585c341aefddf33d8f8089f640c57019d4f3dfffb280024f93a7a504a1
ripemd-160 c12131871c7b7e0029aff0a781acb838a359984b

82011161 as geometric shapes

Circle

Radius = n
Diameter 164022322
Circumference 515291321.81994
Area 2.1129819777839E+16

Sphere

Radius = n
Volume 2.3105080689351E+24
Surface area 8.4519279111356E+16
Circumference 515291321.81994

Square

Length = n
Perimeter 328044644
Area 6725830528567921
Diagonal 115981296.15216

Cube

Length = n
Surface area 40354983171407526
Volume 5.515931703371E+23
Space diagonal 142047497.63971

Equilateral Triangle

Length = n
Perimeter 246033483
Area 2.9123700496444E+15
Altitude 71023748.819856

Triangular Pyramid

Length = n
Surface area 2.9123700496444E+15
Volume 6.5005878533592E+22
Height 38660432.050721