82661810 (number)

82661810 is an even 8-digits composite number following 82661809 and preceding 82661811. In scientific notation, it is written as 8.2661810 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 64 positive divisors. There are 24926400 positive integers (up to 82661810) that are relatively prime to 82661810.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand eight hundred ten

Notation

Scientific notation 8.2661810 × 10^7
Engineering notation 8.2661810 × 10^6

Prime Factorization of 82661810

Prime Factorization 2 × 7 × 5 × 31 × 11 × 3463

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 82661810
Product of the distinct prime numbers

The prime factorization of 82661810 is 2 × 7 × 5 × 31 × 11 × 3463. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 1, 96, 99, 483, 565, 4743, 6618, 21846, 73179, 447597, 602345, 7621643, 328602, 19422718, 47898724, 526004335, 499908339, 6101840216, 7023543805

Basic calculations (n = 82661810)

Multiplication

n×y
n×2 165323620
n×3 247985430
n×4 330647240
n×5 413309050

Division

n÷y
n÷2 41330905
n÷3 27553936.666667
n÷3 20665452.5
n÷5 16532362

Exponentiation

ny
n2 6832974832476100
n3 5.6482606733692E+23
n4 4.6689545061252E+31
n5 3.8594423028396E+39

Nth Root

y√n
2√n 9091.8540463428
3√n 435.61380736797
4√n 95.351214183894
5√n 38.323130858267

Divisors of 82661810

1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 3410, 3463, 4774, 6926, 11935, 17315, 23870, 24241, 34630, 38093, 48482, 76186, 107353, 121205, 190465, 214706, 242410, 266651, 380930, 533302, 536765, 751471, 1073530, 1180883, 1333255, 1502942, 2361766, 2666510, 3757355, 5904415, 7514710, 8266181, 11808830, 16532362, 41330905, 82661810

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661809
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661810 can be divided by 64 positive divisors. The sum of these divisors (counting 82661810) is 1, the average is 0.015625.

Base conversion 82661810

Base System Value
2 Binary 100111011010101000110110010
3 Ternary 12202112122200112
4 Quaternary 10323111012302
5 Quinary 132130134220
6 Senary 12111421322
8 Octal 473250662
10 Decimal 82661810
12 Duodecimal 23824842
16 Hexadecimal 4ed51b2
20 Vigesimal 15gceaa
36 Base36 1d7q9e

Cryptographic Hash Functions

md5 8f7ffa6ab952c613619da776c190c7e0
sha1 bf57567afa3c767a360bbbe13107a29e4397afdd
sha256 632ca217f7779581ffebcab8ed04c81d3f972b53181d70d0c21eb2e55af8daef
sha512 fae8af059b62b585d8b24ebab7731b7cbb2d433752e69e6966a2120ffafb2afc9aa91cb01b38af752769ce55ebf03a13d593e57357dff97a4b58053ffbeef869
ripemd-160 20535889fd2227482debb174d78ea04a325654c8

82661810 as geometric shapes

Circle

Radius = n
Diameter 165323620
Circumference 519379470.05687
Area 2.1466423535871E+16

Sphere

Radius = n
Volume 2.3659378982689E+24
Surface area 8.5865694143483E+16
Circumference 519379470.05687

Square

Length = n
Perimeter 330647240
Area 6832974832476100
Diagonal 116901452.79231

Cube

Length = n
Surface area 40997848994856600
Volume 5.6482606733692E+23
Space diagonal 143174454.76561

Equilateral Triangle

Length = n
Perimeter 247985430
Area 2.958764894172E+15
Altitude 71587227.382803

Triangular Pyramid

Length = n
Surface area 2.958764894172E+15
Volume 6.6565390400811E+22
Height 38967150.930769