82661228 (number)

82661228 is an even 8-digits composite number following 82661227 and preceding 82661229. In scientific notation, it is written as 8.2661228 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 37771200 positive integers (up to 82661228) that are relatively prime to 82661228.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2661228 × 10^7
Engineering notation 8.2661228 × 10^6

Prime Factorization of 82661228

Prime Factorization 2 × 2 × 13 × 101 × 15739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 41330614
Product of the distinct prime numbers

The prime factorization of 82661228 is 2 × 2 × 13 × 101 × 15739. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 37, 70, 231, 922, 3739, 5859, 66909, 72248, 97586, 976306, 1861881, 4320773, 69476248, 51975067, 379501270, 690233065, 709577401, 3178153605

Basic calculations (n = 82661228)

Multiplication

n×y
n×2 165322456
n×3 247983684
n×4 330644912
n×5 413306140

Division

n÷y
n÷2 41330614
n÷3 27553742.666667
n÷3 20665307
n÷5 16532245.6

Exponentiation

ny
n2 6832878614467984
n3 5.6481413704686E+23
n4 4.6688230160054E+31
n5 3.8593064381767E+39

Nth Root

y√n
2√n 9091.8220396134
3√n 435.61278501827
4√n 95.351046347764
5√n 38.323076893504

Divisors of 82661228

1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 15739, 31478, 62956, 204607, 409214, 818428, 1589639, 3179278, 6358556, 20665307, 41330614, 82661228

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661227
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661228 can be divided by 24 positive divisors. The sum of these divisors (counting 82661228) is 1, the average is 0.041666666666667.

Base conversion 82661228

Base System Value
2 Binary 100111011010100111101101100
3 Ternary 12202112121212222
4 Quaternary 10323110331230
5 Quinary 132130124403
6 Senary 12111414512
8 Octal 473247554
10 Decimal 82661228
12 Duodecimal 23824438
16 Hexadecimal 4ed4f6c
20 Vigesimal 15gcd18
36 Base36 1d7pt8

Cryptographic Hash Functions

md5 73b80ff84ac580ca8a9926fae5fcf2ea
sha1 7119ba8dea70381f472825b0b0441d622e7709f3
sha256 5c5de60df584a43eeaf8fd38ebe72a21175ada68be297494fa7682543248a0de
sha512 fa30ccf05c824ba2f5f71b8f76173bc30b4153dcc8eef02d0cd618f645612067b563802a7577159908fda8ded92e6888b5befbaf06e509a122ace108bc440157
ripemd-160 1d473e50f0582bdbbb5a17b3be5c9dfc25aa90cd

82661228 as geometric shapes

Circle

Radius = n
Diameter 165322456
Circumference 519375813.24302
Area 2.1466121258083E+16

Sphere

Radius = n
Volume 2.3658879247868E+24
Surface area 8.5864485032334E+16
Circumference 519375813.24302

Square

Length = n
Perimeter 330644912
Area 6832878614467984
Diagonal 116900629.72001

Cube

Length = n
Surface area 40997271686807904
Volume 5.6481413704686E+23
Space diagonal 143173446.71204

Equilateral Triangle

Length = n
Perimeter 247983684
Area 2.9587232305523E+15
Altitude 71586723.356018

Triangular Pyramid

Length = n
Surface area 2.9587232305523E+15
Volume 6.6563984402644E+22
Height 38966876.573338