82661912 (number)

82661912 is an even 8-digits composite number following 82661911 and preceding 82661913. In scientific notation, it is written as 8.2661912 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 41255296 positive integers (up to 82661912) that are relatively prime to 82661912.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand nine hundred twelve

Notation

Scientific notation 8.2661912 × 10^7
Engineering notation 8.2661912 × 10^6

Prime Factorization of 82661912

Prime Factorization 2 × 2 × 2 × 563 × 18353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20665478
Product of the distinct prime numbers

The prime factorization of 82661912 is 2 × 2 × 2 × 563 × 18353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661912)

Multiplication

n×y
n×2 165323824
n×3 247985736
n×4 330647648
n×5 413309560

Division

n÷y
n÷2 41330956
n÷3 27553970.666667
n÷3 20665478
n÷5 16532382.4

Exponentiation

ny
n2 6832991695495744
n3 5.648281582298E+23
n4 4.6689775510714E+31
n5 3.8594661145664E+39

Nth Root

y√n
2√n 9091.859655758
3√n 435.61398654217
4√n 95.351243598382
5√n 38.323140315977

Divisors of 82661912

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 -82661911
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 82661912 can be divided by 16 positive divisors. The sum of these divisors (counting 82661912) is 1, the average is 0.0625.

Base conversion 82661912

Base System Value
2 Binary 100111011010101001000011000
3 Ternary 12202112122211022
4 Quaternary 10323111020120
5 Quinary 132130140122
6 Senary 12111422012
8 Octal 473251030
10 Decimal 82661912
12 Duodecimal 23824908
16 Hexadecimal 4ed5218
20 Vigesimal 15gcefc
36 Base36 1d7qc8

Cryptographic Hash Functions

md5 5930b9675af43047d760777e20f5bb60
sha1 10c6283716ab3899b9787800b5239d0417d7b51e
sha256 3d120afdee0552b46b9428258570eff99b77ba49feffbd88adc624ecac08fe12
sha512 da87d2579304e9bd089cc89328282c058e8bbd6a3df54fcebc05dc49c4887d75fbfe05c0035d02a1743e8a76f652eebe2f65f457ccdf5a46a54a91d3878ccb36
ripemd-160 d2c906d28f23821f6798c34af4c046d39befb326

82661912 as geometric shapes

Circle

Radius = n
Diameter 165323824
Circumference 519380110.94177
Area 2.1466476512609E+16

Sphere

Radius = n
Volume 2.3659466565805E+24
Surface area 8.5865906050438E+16
Circumference 519380110.94177

Square

Length = n
Perimeter 330647648
Area 6832991695495744
Diagonal 116901597.04209

Cube

Length = n
Surface area 40997950172974464
Volume 5.648281582298E+23
Space diagonal 143174631.43479

Equilateral Triangle

Length = n
Perimeter 247985736
Area 2.9587721960737E+15
Altitude 71587315.717394

Triangular Pyramid

Length = n
Surface area 2.9587721960737E+15
Volume 6.65656368149E+22
Height 38967199.01403