82816240 (number)

82816240 is an even 8-digits composite number following 82816239 and preceding 82816241. In scientific notation, it is written as 8.2816240 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 30577920 positive integers (up to 82816240) that are relatively prime to 82816240.

Interesting facts

Basic properties

Name

Name eighty-two million eight hundred sixteen thousand two hundred forty

Notation

Scientific notation 8.2816240 × 10^7
Engineering notation 8.2816240 × 10^6

Prime Factorization of 82816240

Prime Factorization 2 × 2 × 2 × 2 × 5 × 13 × 79631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10352030
Product of the distinct prime numbers

The prime factorization of 82816240 is 2 × 2 × 2 × 2 × 5 × 13 × 79631. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 9, 26, 80, 118, 771, 306, 1341, 77102, 78045, 68861, 356824, 8668234, 5746223, 61103490, 96170783, 154577383, 739922802, 7426148733, 4484535103

Basic calculations (n = 82816240)

Multiplication

n×y
n×2 165632480
n×3 248448720
n×4 331264960
n×5 414081200

Division

n÷y
n÷2 41408120
n÷3 27605413.333333
n÷3 20704060
n÷5 16563248

Exponentiation

ny
n2 6858529607737600
n3 5.679976340415E+23
n4 4.7039428380213E+31
n5 3.8956285901986E+39

Nth Root

y√n
2√n 9100.3428506843
3√n 435.88491196857
4√n 95.395717150637
5√n 38.337439336224

Divisors of 82816240

1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 79631, 159262, 318524, 398155, 637048, 796310, 1035203, 1274096, 1592620, 2070406, 3185240, 4140812, 5176015, 6370480, 8281624, 10352030, 16563248, 20704060, 41408120, 82816240

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82816239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82816240 can be divided by 40 positive divisors. The sum of these divisors (counting 82816240) is 1, the average is 0.025.

Base conversion 82816240

Base System Value
2 Binary 100111011111010110011110000
3 Ternary 12202211111112011
4 Quaternary 10323322303300
5 Quinary 132200104430
6 Senary 12115012304
8 Octal 473726360
10 Decimal 82816240
12 Duodecimal 2389a094
16 Hexadecimal 4efacf0
20 Vigesimal 15hc0c0
36 Base36 1db1f4

Cryptographic Hash Functions

md5 5f171cbd85ec26db395a65242bf5018a
sha1 f4f05c736a000664563e407ed0105c4d977419f8
sha256 58effe845d0941728a6fe1b2aa9726d805e877a347a08f9028c12171fc8b0f6c
sha512 c178830e97c5d834727aac3d5984f42afd9757040a72bb61a02f6b1fea9d162edbd7f1a2c3f6b9910133f4752886c6219f4f4e14ce781e514b55603a1fb3c270
ripemd-160 bf95065d23ef8ebfee363517ff9b46e7a9c23864

82816240 as geometric shapes

Circle

Radius = n
Diameter 165632480
Circumference 520349782.36386
Area 2.1546706230097E+16

Sphere

Radius = n
Volume 2.3792229258149E+24
Surface area 8.6186824920386E+16
Circumference 520349782.36386

Square

Length = n
Perimeter 331264960
Area 6858529607737600
Diagonal 117119849.79275

Cube

Length = n
Surface area 41151177646425600
Volume 5.679976340415E+23
Space diagonal 143441935.37182

Equilateral Triangle

Length = n
Perimeter 248448720
Area 2.9698304364542E+15
Altitude 71720967.685909

Triangular Pyramid

Length = n
Surface area 2.9698304364542E+15
Volume 6.6939163121444E+22
Height 39039949.930915