82661008 (number)

82661008 is an even 8-digits composite number following 82661007 and preceding 82661009. In scientific notation, it is written as 8.2661008 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 41244320 positive integers (up to 82661008) that are relatively prime to 82661008.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2661008 × 10^7
Engineering notation 8.2661008 × 10^6

Prime Factorization of 82661008

Prime Factorization 2 × 2 × 2 × 2 × 503 × 10271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10332626
Product of the distinct prime numbers

The prime factorization of 82661008 is 2 × 2 × 2 × 2 × 503 × 10271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661008)

Multiplication

n×y
n×2 165322016
n×3 247983024
n×4 330644032
n×5 413305040

Division

n÷y
n÷2 41330504
n÷3 27553669.333333
n÷3 20665252
n÷5 16532201.6

Exponentiation

ny
n2 6832842243576064
n3 5.6480962735898E+23
n4 4.6687733125598E+31
n5 3.8592550813969E+39

Nth Root

y√n
2√n 9091.8099408204
3√n 435.61239856181
4√n 95.350982904322
5√n 38.323056494373

Divisors of 82661008

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661008 can be divided by 20 positive divisors. The sum of these divisors (counting 82661008) is 1, the average is 0.05.

Base conversion 82661008

Base System Value
2 Binary 100111011010100111010010000
3 Ternary 12202112121120211
4 Quaternary 10323110322100
5 Quinary 132130123013
6 Senary 12111413504
8 Octal 473247220
10 Decimal 82661008
12 Duodecimal 23824294
16 Hexadecimal 4ed4e90
20 Vigesimal 15gcca8
36 Base36 1d7pn4

Cryptographic Hash Functions

md5 dfd7d5444a7514d73ec7798777c2df15
sha1 9967cd79c41c5923f98a952d9361e7452786a9f5
sha256 fddc70955a50f394aba0dc0da58d06ffe77a2c12f25f9e54e6392d5b651efea4
sha512 da16560a2b66ffe664b764f1352b07e690cc1d6a490fcc73b9849c898fd04d193965623092e575f48a51f7ea4c8ea3a0372de12f5317237e6a087ce9d9b89748
ripemd-160 c6e058afd0ca8c2097e492c5aa16b551d6b94ad2

82661008 as geometric shapes

Circle

Radius = n
Diameter 165322016
Circumference 519374430.94225
Area 2.1466006995557E+16

Sphere

Radius = n
Volume 2.3658690346503E+24
Surface area 8.5864027982226E+16
Circumference 519374430.94225

Square

Length = n
Perimeter 330644032
Area 6832842243576064
Diagonal 116900318.59303

Cube

Length = n
Surface area 40997053461456384
Volume 5.6480962735898E+23
Space diagonal 143173065.66086

Equilateral Triangle

Length = n
Perimeter 247983024
Area 2.9587074814942E+15
Altitude 71586532.830429

Triangular Pyramid

Length = n
Surface area 2.9587074814942E+15
Volume 6.656345293083E+22
Height 38966772.864344