82661144 (number)

82661144 is an even 8-digits composite number following 82661143 and preceding 82661145. In scientific notation, it is written as 8.2661144 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 41288512 positive integers (up to 82661144) that are relatively prime to 82661144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2661144 × 10^7
Engineering notation 8.2661144 × 10^6

Prime Factorization of 82661144

Prime Factorization 2 × 2 × 2 × 1097 × 9419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20665286
Product of the distinct prime numbers

The prime factorization of 82661144 is 2 × 2 × 2 × 1097 × 9419. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 8, 3, 512, 755, 9563, 8076, 42245, 46037, 271501, 782016, 8899154, 7720914, 99404355, 67139142, 900809313, 366669490, 4224452180, 8173851375

Basic calculations (n = 82661144)

Multiplication

n×y
n×2 165322288
n×3 247983432
n×4 330644576
n×5 413305720

Division

n÷y
n÷2 41330572
n÷3 27553714.666667
n÷3 20665286
n÷5 16532228.8

Exponentiation

ny
n2 6832864727388736
n3 5.648124151632E+23
n4 4.6688040382793E+31
n5 3.8592868291599E+39

Nth Root

y√n
2√n 9091.8174200761
3√n 435.61263746225
4√n 95.351022123919
5√n 38.32306910475

Divisors of 82661144

1, 2, 4, 8, 1097, 2194, 4388, 8776, 9419, 18838, 37676, 75352, 10332643, 20665286, 41330572, 82661144

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 -82661143
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 82661144 can be divided by 16 positive divisors. The sum of these divisors (counting 82661144) is 1, the average is 0.0625.

Base conversion 82661144

Base System Value
2 Binary 100111011010100111100011000
3 Ternary 12202112121202212
4 Quaternary 10323110330120
5 Quinary 132130124034
6 Senary 12111414252
8 Octal 473247430
10 Decimal 82661144
12 Duodecimal 23824388
16 Hexadecimal 4ed4f18
20 Vigesimal 15gcch4
36 Base36 1d7pqw

Cryptographic Hash Functions

md5 7acd48e3f2e55d248908257238bbd60e
sha1 40d55d31673f0f66dbf78bdb2f8578a04d7fdbe5
sha256 090a08a8de68d3c2ea979b000418b65efbf14219da670757d14c72b8ce4cf205
sha512 28ac6eb60a5a55fb2cefb819ca50dd9b4b4dfcadce9bb650f91d36c83b6720a6f687c6701d3dd1073a3cc880af87357d4e2d08e9740e2bc37f2dbc9c211eb3e4
ripemd-160 8e862f62677bb1d3b62267b26de0df25b194972f

82661144 as geometric shapes

Circle

Radius = n
Diameter 165322288
Circumference 519375285.45546
Area 2.1466077630537E+16

Sphere

Radius = n
Volume 2.3658807121774E+24
Surface area 8.5864310522149E+16
Circumference 519375285.45546

Square

Length = n
Perimeter 330644576
Area 6832864727388736
Diagonal 116900510.92608

Cube

Length = n
Surface area 40997188364332416
Volume 5.648124151632E+23
Space diagonal 143173301.21977

Equilateral Triangle

Length = n
Perimeter 247983432
Area 2.9587172172706E+15
Altitude 71586650.609884

Triangular Pyramid

Length = n
Surface area 2.9587172172706E+15
Volume 6.6563781476709E+22
Height 38966836.975358