82531640 (number)

82531640 is an even 8-digits composite number following 82531639 and preceding 82531641. In scientific notation, it is written as 8.2531640 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 33012640 positive integers (up to 82531640) that are relatively prime to 82531640.

Interesting facts

Basic properties

Name

Name eighty-two million five hundred thirty-one thousand six hundred forty

Notation

Scientific notation 8.2531640 × 10^7
Engineering notation 8.2531640 × 10^6

Prime Factorization of 82531640

Prime Factorization 2 × 2 × 2 × 5 × 2063291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20632910
Product of the distinct prime numbers

The prime factorization of 82531640 is 2 × 2 × 2 × 5 × 2063291. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 71, 63, 787, 765, 5183, 8134, 30010, 1962, 744127, 192890, 3469793, 1066147, 14142875, 37141598, 974509206, 61645531, 8676325306, 7211076285

Basic calculations (n = 82531640)

Multiplication

n×y
n×2 165063280
n×3 247594920
n×4 330126560
n×5 412658200

Division

n÷y
n÷2 41265820
n÷3 27510546.666667
n÷3 20632910
n÷5 16506328

Exponentiation

ny
n2 6811471601089600
n3 5.6216192205135E+23
n4 4.639614537245E+31
n5 3.8291499672667E+39

Nth Root

y√n
2√n 9084.6926200065
3√n 435.38502925072
4√n 95.313653901246
5√n 38.311053534663

Divisors of 82531640

1, 2, 4, 5, 8, 10, 20, 40, 2063291, 4126582, 8253164, 10316455, 16506328, 20632910, 41265820, 82531640

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 -82531639
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 82531640 can be divided by 16 positive divisors. The sum of these divisors (counting 82531640) is 1, the average is 0.0625.

Base conversion 82531640

Base System Value
2 Binary 100111010110101010100111000
3 Ternary 12202022001010102
4 Quaternary 10322311110320
5 Quinary 132112003030
6 Senary 12104534532
8 Octal 472652470
10 Decimal 82531640
12 Duodecimal 23781448
16 Hexadecimal 4eb5538
20 Vigesimal 15fg920
36 Base36 1d4xtk

Cryptographic Hash Functions

md5 5384664d2278730d66c6ffee454f1a48
sha1 f8e724cce438848c0a59f1fb7dd13a6a535665ac
sha256 4a8215285aa551190ec2be74f3e57b6fb3697d2e0328ec09e5b8c12e343eed3f
sha512 ec204922480620919472e4c864f46c8c16d94fe7c37cf6fd324164fb9a53a145c19574858ed9a676efb058d7f4f46fe26f9c34cb33f755fe3cbc3078cab5f2d9
ripemd-160 d46d442980e472a1d9a8efb6b79ee0317b57dcfd

82531640 as geometric shapes

Circle

Radius = n
Diameter 165063280
Circumference 518561587.82544
Area 2.1398869142119E+16

Sphere

Radius = n
Volume 2.3547783525926E+24
Surface area 8.5595476568474E+16
Circumference 518561587.82544

Square

Length = n
Perimeter 330126560
Area 6811471601089600
Diagonal 116717364.61289

Cube

Length = n
Surface area 40868829606537600
Volume 5.6216192205135E+23
Space diagonal 142948993.71198

Equilateral Triangle

Length = n
Perimeter 247594920
Area 2.9494537218499E+15
Altitude 71474496.855992

Triangular Pyramid

Length = n
Surface area 2.9494537218499E+15
Volume 6.6251417867896E+22
Height 38905788.204298