82779968 (number)

82779968 is an even 8-digits composite number following 82779967 and preceding 82779969. In scientific notation, it is written as 8.2779968 × 10^7. The sum of its digits is 56. It has a total of 8 prime factors and 28 positive divisors. There are 40922112 positive integers (up to 82779968) that are relatively prime to 82779968.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred seventy-nine thousand nine hundred sixty-eight

Notation

Scientific notation 8.2779968 × 10^7
Engineering notation 8.2779968 × 10^6

Prime Factorization of 82779968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 89 × 14533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2586874
Product of the distinct prime numbers

The prime factorization of 82779968 is 2 × 2 × 2 × 2 × 2 × 2 × 89 × 14533. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 1, 64, 9, 908, 614, 268, 8889, 58231, 79772, 365554, 641872, 7830882, 505351, 49226624, 68045637, 843712477, 740015788, 1347042121, 6524101494

Basic calculations (n = 82779968)

Multiplication

n×y
n×2 165559936
n×3 248339904
n×4 331119872
n×5 413899840

Division

n÷y
n÷2 41389984
n÷3 27593322.666667
n÷3 20694992
n÷5 16555993.6

Exponentiation

ny
n2 6852523102081024
n3 5.6725164310953E+23
n4 4.6957072864554E+31
n5 3.8871049891015E+39

Nth Root

y√n
2√n 9098.3497404749
3√n 435.82126613327
4√n 95.385270039325
5√n 38.33408052814

Divisors of 82779968

1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 14533, 29066, 58132, 116264, 232528, 465056, 930112, 1293437, 2586874, 5173748, 10347496, 20694992, 41389984, 82779968

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82779967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82779968 can be divided by 28 positive divisors. The sum of these divisors (counting 82779968) is 1, the average is 0.035714285714286.

Base conversion 82779968

Base System Value
2 Binary 100111011110001111101000000
3 Ternary 12202202122202202
4 Quaternary 10323301331000
5 Quinary 132142424333
6 Senary 12114132332
8 Octal 473617500
10 Decimal 82779968
12 Duodecimal 238810a8
16 Hexadecimal 4ef1f40
20 Vigesimal 15h79i8
36 Base36 1da9fk

Cryptographic Hash Functions

md5 cbf2caff7684e32b5a4d593425e80e6d
sha1 2585086fe3f8ffb879dca7260a885cf300f45a82
sha256 49d427dcae208dbbda01454dc515fd9a82ca18f804c55532d6bdb7ab7f61b566
sha512 002562b88c2505880290a4e9454b8534eefb42eaeaaa8ffbcf868f2193234aadbb8ba939e73bdbb8d3aec0b82611fa27e099bc9771e9a1995cde258185f8a13c
ripemd-160 ff032be725150d5837cd95f6459ec348bc7c1f29

82779968 as geometric shapes

Circle

Radius = n
Diameter 165559936
Circumference 520121878.6664
Area 2.1527836236052E+16

Sphere

Radius = n
Volume 2.3760981263062E+24
Surface area 8.6111344944208E+16
Circumference 520121878.6664

Square

Length = n
Perimeter 331119872
Area 6852523102081024
Diagonal 117068553.43841

Cube

Length = n
Surface area 41115138612486144
Volume 5.6725164310953E+23
Space diagonal 143379110.42493

Equilateral Triangle

Length = n
Perimeter 248339904
Area 2.967229543211E+15
Altitude 71689555.212463

Triangular Pyramid

Length = n
Surface area 2.967229543211E+15
Volume 6.6851247246993E+22
Height 39022851.146137