82661982 (number)

82661982 is an even 8-digits composite number following 82661981 and preceding 82661983. In scientific notation, it is written as 8.2661982 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 25434432 positive integers (up to 82661982) that are relatively prime to 82661982.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand nine hundred eighty-two

Notation

Scientific notation 8.2661982 × 10^7
Engineering notation 8.2661982 × 10^6

Prime Factorization of 82661982

Prime Factorization 2 × 3 × 13 × 1059769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82661982
Product of the distinct prime numbers

The prime factorization of 82661982 is 2 × 3 × 13 × 1059769. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 17, 59, 123, 296, 4616, 4565, 26946, 84213, 495022, 639412, 2913145, 3946664, 14919872, 70186766, 558713428, 725186159, 4528937330, 3602117304

Basic calculations (n = 82661982)

Multiplication

n×y
n×2 165323964
n×3 247985946
n×4 330647928
n×5 413309910

Division

n÷y
n÷2 41330991
n÷3 27553994
n÷3 20665495.5
n÷5 16532396.4

Exponentiation

ny
n2 6833003268168324
n3 5.6482959315927E+23
n4 4.6689933662799E+31
n5 3.8594824560155E+39

Nth Root

y√n
2√n 9091.8635053547
3√n 435.61410950477
4√n 95.35126378478
5√n 38.323146806558

Divisors of 82661982

1, 2, 3, 6, 13, 26, 39, 78, 1059769, 2119538, 3179307, 6358614, 13776997, 27553994, 41330991, 82661982

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 -82661981
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 82661982 can be divided by 16 positive divisors. The sum of these divisors (counting 82661982) is 1, the average is 0.0625.

Base conversion 82661982

Base System Value
2 Binary 100111011010101001001011110
3 Ternary 12202112122220220
4 Quaternary 10323111021132
5 Quinary 132130140412
6 Senary 12111422210
8 Octal 473251136
10 Decimal 82661982
12 Duodecimal 23824966
16 Hexadecimal 4ed525e
20 Vigesimal 15gcej2
36 Base36 1d7qe6

Cryptographic Hash Functions

md5 fc4b575fe6018b3271b8ae3b18dfd9b7
sha1 70ecb8d384c74ede088f55501e65b5c1512001d0
sha256 3b841d5f67ed7a238fd6bcfa3aed1e0990f5f6254178b4504907005df1212d97
sha512 38f1222c0e7f200fb86d190d60b2931069822f74ffd839846aafe839cfd71fd21ae19fedbb02fd7a5a2477dc5cb5405758d9fb429cf9b633c1700559279fbd24
ripemd-160 63f30d299d0e5bd0b6b8267889db1a2a952b05b6

82661982 as geometric shapes

Circle

Radius = n
Diameter 165323964
Circumference 519380550.76474
Area 2.1466512869233E+16

Sphere

Radius = n
Volume 2.365952667199E+24
Surface area 8.5866051476931E+16
Circumference 519380550.76474

Square

Length = n
Perimeter 330647928
Area 6833003268168324
Diagonal 116901696.03704

Cube

Length = n
Surface area 40998019609009944
Volume 5.6482959315927E+23
Space diagonal 143174752.67834

Equilateral Triangle

Length = n
Perimeter 247985946
Area 2.9587772071879E+15
Altitude 71587376.339172

Triangular Pyramid

Length = n
Surface area 2.9587772071879E+15
Volume 6.656580592296E+22
Height 38967232.012347