82391640 (number)

82391640 is an even 8-digits composite number following 82391639 and preceding 82391641. In scientific notation, it is written as 8.2391640 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 21820800 positive integers (up to 82391640) that are relatively prime to 82391640.

Interesting facts

Basic properties

Name

Name eighty-two million three hundred ninety-one thousand six hundred forty

Notation

Scientific notation 8.2391640 × 10^7
Engineering notation 8.2391640 × 10^6

Prime Factorization of 82391640

Prime Factorization 2 × 2 × 2 × 15 × 151 × 4547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20597910
Product of the distinct prime numbers

The prime factorization of 82391640 is 2 × 2 × 2 × 15 × 151 × 4547. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 2, 73, 92, 840, 93, 2984, 2193, 21668, 10196, 467182, 865641, 6928309, 8726029, 817508, 52010756, 622824419, 957012603, 1092399388, 8613828920

Basic calculations (n = 82391640)

Multiplication

n×y
n×2 164783280
n×3 247174920
n×4 329566560
n×5 411958200

Division

n÷y
n÷2 41195820
n÷3 27463880
n÷3 20597910
n÷5 16478328

Exponentiation

ny
n2 6788382341889600
n3 5.5930595409532E+23
n4 4.6082134819679E+31
n5 3.7967826624944E+39

Nth Root

y√n
2√n 9076.9840806294
3√n 435.13870593209
4√n 95.273207569754
5√n 38.298047151853

Divisors of 82391640

1, 2, 4, 8, 15, 30, 60, 120, 151, 302, 604, 1208, 2265, 4530, 4547, 9060, 9094, 18120, 18188, 36376, 68205, 136410, 272820, 545640, 686597, 1373194, 2746388, 5492776, 10298955, 20597910, 41195820, 82391640

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 -82391639
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 82391640 can be divided by 32 positive divisors. The sum of these divisors (counting 82391640) is 1, the average is 0.03125.

Base conversion 82391640

Base System Value
2 Binary 100111010010011001001011000
3 Ternary 12202000221002020
4 Quaternary 10322103021120
5 Quinary 132043013030
6 Senary 12101534440
8 Octal 472231130
10 Decimal 82391640
12 Duodecimal 23714420
16 Hexadecimal 4e93258
20 Vigesimal 15eij20
36 Base36 1d1xso

Cryptographic Hash Functions

md5 629cc0f3ccfb195ef1d0be771aa3aab5
sha1 ade234cc3b94f28d2a3225640687dbb527e2331b
sha256 2639d50f2c8cccdd73888b26ace5c1cafbca59242615cfeb463f30d5c2c7f228
sha512 3bd636f13ef14e7eb889a81cb947871a0dad67ed195f04245b3e681e6ca131594ccac51f4b4fd45ce56a2ea0c271b5a48a9b5ff718df2bd6020906207747a3c5
ripemd-160 25255ca1188843a1156f7b2d9341f251923c85ff

82391640 as geometric shapes

Circle

Radius = n
Diameter 164783280
Circumference 517681941.88243
Area 2.1326332095039E+16

Sphere

Radius = n
Volume 2.3428153019932E+24
Surface area 8.5305328380156E+16
Circumference 517681941.88243

Square

Length = n
Perimeter 329566560
Area 6788382341889600
Diagonal 116519374.71416

Cube

Length = n
Surface area 40730294051337600
Volume 5.5930595409532E+23
Space diagonal 142706506.59892

Equilateral Triangle

Length = n
Perimeter 247174920
Area 2.939455779339E+15
Altitude 71353253.299462

Triangular Pyramid

Length = n
Surface area 2.939455779339E+15
Volume 6.5914838816469E+22
Height 38839791.571387