82661917 (number)

82661917 is an odd 8-digits composite number following 82661916 and preceding 82661918. In scientific notation, it is written as 8.2661917 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 75719280 positive integers (up to 82661917) that are relatively prime to 82661917.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2661917 × 10^7
Engineering notation 8.2661917 × 10^6

Prime Factorization of 82661917

Prime Factorization 13 × 131 × 48539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82661917
Product of the distinct prime numbers

The prime factorization of 82661917 is 13 × 131 × 48539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661917)

Multiplication

n×y
n×2 165323834
n×3 247985751
n×4 330647668
n×5 413309585

Division

n÷y
n÷2 41330958.5
n÷3 27553972.333333
n÷3 20665479.25
n÷5 16532383.4

Exponentiation

ny
n2 6832992522114889
n3 5.6482826072468E+23
n4 4.6689786807278E+31
n5 3.8594672818109E+39

Nth Root

y√n
2√n 9091.8599307292
3√n 435.61399532521
4√n 95.351245040268
5√n 38.32314077959

Divisors of 82661917

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661916
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661917 can be divided by 8 positive divisors. The sum of these divisors (counting 82661917) is 1, the average is 0.125.

Base conversion 82661917

Base System Value
2 Binary 100111011010101001000011101
3 Ternary 12202112122211111
4 Quaternary 10323111020131
5 Quinary 132130140132
6 Senary 12111422021
8 Octal 473251035
10 Decimal 82661917
12 Duodecimal 23824911
16 Hexadecimal 4ed521d
20 Vigesimal 15gcefh
36 Base36 1d7qcd

Cryptographic Hash Functions

md5 7b578d34b060aaa03cc502e59e5372f7
sha1 86697cfa4eac2eccf8acf190c2bef0619eb52363
sha256 e94030e1477881b7e4767504129dcda9098b85fb3507275c0b6faa202e8f952c
sha512 98369c751412635f6c17a4b61c1d0dc9c80a8e8799a74b28d4217166f984935ba0d388185a0d2126f66fc42250c90a36204af6fd4ea3f053fa1044205927d39c
ripemd-160 ad4b856480787f86b28d2f7b0aec763291dde1f5

82661917 as geometric shapes

Circle

Radius = n
Diameter 165323834
Circumference 519380142.3577
Area 2.146647910951E+16

Sphere

Radius = n
Volume 2.3659470859101E+24
Surface area 8.5865916438041E+16
Circumference 519380142.3577

Square

Length = n
Perimeter 330647668
Area 6832992522114889
Diagonal 116901604.11316

Cube

Length = n
Surface area 40997955132689334
Volume 5.6482826072468E+23
Space diagonal 143174640.09504

Equilateral Triangle

Length = n
Perimeter 247985751
Area 2.9587725540103E+15
Altitude 71587320.047521

Triangular Pyramid

Length = n
Surface area 2.9587725540103E+15
Volume 6.6565648894038E+22
Height 38967201.371053