82661886 (number)

82661886 is an even 8-digits composite number following 82661885 and preceding 82661887. In scientific notation, it is written as 8.2661886 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 27553956 positive integers (up to 82661886) that are relatively prime to 82661886.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2661886 × 10^7
Engineering notation 8.2661886 × 10^6

Prime Factorization of 82661886

Prime Factorization 2 × 9 × 4592327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82661886
Product of the distinct prime numbers

The prime factorization of 82661886 is 2 × 9 × 4592327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661886)

Multiplication

n×y
n×2 165323772
n×3 247985658
n×4 330647544
n×5 413309430

Division

n÷y
n÷2 41330943
n÷3 27553962
n÷3 20665471.5
n÷5 16532377.2

Exponentiation

ny
n2 6832987397076996
n3 5.6482762525662E+23
n4 4.6689716768613E+31
n5 3.8594600448994E+39

Nth Root

y√n
2√n 9091.8582259074
3√n 435.61394087033
4√n 95.351236100574
5√n 38.323137905189

Divisors of 82661886

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 -82661885
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 82661886 can be divided by 8 positive divisors. The sum of these divisors (counting 82661886) is 1, the average is 0.125.

Base conversion 82661886

Base System Value
2 Binary 100111011010101000111111110
3 Ternary 12202112122210100
4 Quaternary 10323111013332
5 Quinary 132130140021
6 Senary 12111421530
8 Octal 473250776
10 Decimal 82661886
12 Duodecimal 238248a6
16 Hexadecimal 4ed51fe
20 Vigesimal 15gcee6
36 Base36 1d7qbi

Cryptographic Hash Functions

md5 47072368354c8394d5cd8c7ff05d42cb
sha1 ba82555f72d4ed811ee72683f6355a6ee40db16c
sha256 5f2f0dee6a832652dd82087d59483c91cb54d30e35f8404b771c2fd1a860776b
sha512 47ca3b2e309b2144f4ce846e3b255f22799360d4b9beef56f968b3572efdbe609116b6b936e66cbc101b66ac603cc2cd43db605ef24621d9eed7045545b5cf66
ripemd-160 c2992d3b53d348a20ee6a551df3cefcdeb4e8b90

82661886 as geometric shapes

Circle

Radius = n
Diameter 165323772
Circumference 519379947.57895
Area 2.1466463008729E+16

Sphere

Radius = n
Volume 2.3659444240677E+24
Surface area 8.5865852034915E+16
Circumference 519379947.57895

Square

Length = n
Perimeter 330647544
Area 6832987397076996
Diagonal 116901560.27254

Cube

Length = n
Surface area 40997924382461976
Volume 5.6482762525662E+23
Space diagonal 143174586.40147

Equilateral Triangle

Length = n
Perimeter 247985658
Area 2.9587703348038E+15
Altitude 71587293.200733

Triangular Pyramid

Length = n
Surface area 2.9587703348038E+15
Volume 6.6565574003408E+22
Height 38967186.757513