82661142 (number)

82661142 is an even 8-digits composite number following 82661141 and preceding 82661143. In scientific notation, it is written as 8.2661142 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 27170624 positive integers (up to 82661142) that are relatively prime to 82661142.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand one hundred forty-two

Notation

Scientific notation 8.2661142 × 10^7
Engineering notation 8.2661142 × 10^6

Prime Factorization of 82661142

Prime Factorization 2 × 3 × 443 × 137 × 227

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 82661142
Product of the distinct prime numbers

The prime factorization of 82661142 is 2 × 3 × 443 × 137 × 227. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 45, 77, 283, 21, 9310, 7444, 34209, 63589, 332562, 983255, 117928, 4729427, 73660526, 64427332, 647869153, 666038564, 147300988, 9989287980

Basic calculations (n = 82661142)

Multiplication

n×y
n×2 165322284
n×3 247983426
n×4 330644568
n×5 413305710

Division

n÷y
n÷2 41330571
n÷3 27553714
n÷3 20665285.5
n÷5 16532228.4

Exponentiation

ny
n2 6832864396744164
n3 5.6481237416601E+23
n4 4.6688035864294E+31
n5 3.8592863622795E+39

Nth Root

y√n
2√n 9091.8173100871
3√n 435.61263394901
4√n 95.351021547161
5√n 38.323068919303

Divisors of 82661142

1, 2, 3, 6, 137, 227, 274, 411, 443, 454, 681, 822, 886, 1329, 1362, 2658, 31099, 60691, 62198, 93297, 100561, 121382, 182073, 186594, 201122, 301683, 364146, 603366, 13776857, 27553714, 41330571, 82661142

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661142 can be divided by 32 positive divisors. The sum of these divisors (counting 82661142) is 1, the average is 0.03125.

Base conversion 82661142

Base System Value
2 Binary 100111011010100111100010110
3 Ternary 12202112121202210
4 Quaternary 10323110330112
5 Quinary 132130124032
6 Senary 12111414250
8 Octal 473247426
10 Decimal 82661142
12 Duodecimal 23824386
16 Hexadecimal 4ed4f16
20 Vigesimal 15gcch2
36 Base36 1d7pqu

Cryptographic Hash Functions

md5 09a2a4c855a5c8095c92f51dba193bfe
sha1 801bda7dcdde261903df0e26aee1ed0e3ec38f81
sha256 087eb71433829ebc8e6ae41e8f7a737d8b44fbc1d575b87982942d2c811224cc
sha512 4fea2207025108b2aee61464ab347f486f6e4974ac49054dc248c30bc8c424df1f71402a99778f08834864914dd02a49af64eb3da55df4c9e4f1d8055b7b8730
ripemd-160 f0efa432d91ec5f5607db0938ae1b9d5144eae3f

82661142 as geometric shapes

Circle

Radius = n
Diameter 165322284
Circumference 519375272.88909
Area 2.1466076591787E+16

Sphere

Radius = n
Volume 2.3658805404487E+24
Surface area 8.5864306367147E+16
Circumference 519375272.88909

Square

Length = n
Perimeter 330644568
Area 6832864396744164
Diagonal 116900508.09765

Cube

Length = n
Surface area 40997186380464984
Volume 5.6481237416601E+23
Space diagonal 143173297.75567

Equilateral Triangle

Length = n
Perimeter 247983426
Area 2.9587170740973E+15
Altitude 71586648.877833

Triangular Pyramid

Length = n
Surface area 2.9587170740973E+15
Volume 6.6563776645144E+22
Height 38966836.032549