82661976 (number)

82661976 is an even 8-digits composite number following 82661975 and preceding 82661977. In scientific notation, it is written as 8.2661976 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 27397440 positive integers (up to 82661976) that are relatively prime to 82661976.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2661976 × 10^7
Engineering notation 8.2661976 × 10^6

Prime Factorization of 82661976

Prime Factorization 2 × 2 × 2 × 9 × 181 × 6343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20665494
Product of the distinct prime numbers

The prime factorization of 82661976 is 2 × 2 × 2 × 9 × 181 × 6343. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 74, 87, 877, 243, 2736, 7586, 52030, 36729, 165540, 468333, 8947216, 8887267, 93664534, 93981340, 349867993, 556846553, 1715501366, 5543422907

Basic calculations (n = 82661976)

Multiplication

n×y
n×2 165323952
n×3 247985928
n×4 330647904
n×5 413309880

Division

n÷y
n÷2 41330988
n÷3 27553992
n÷3 20665494
n÷5 16532395.2

Exponentiation

ny
n2 6833002276224576
n3 5.6482947016522E+23
n4 4.668992010689E+31
n5 3.8594810553177E+39

Nth Root

y√n
2√n 9091.8631753893
3√n 435.61409896512
4√n 95.351262054518
5√n 38.323146250222

Divisors of 82661976

1, 2, 4, 8, 9, 18, 36, 72, 181, 362, 724, 1448, 1629, 3258, 6343, 6516, 12686, 13032, 25372, 50744, 57087, 114174, 228348, 456696, 1148083, 2296166, 4592332, 9184664, 10332747, 20665494, 41330988, 82661976

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661976 can be divided by 32 positive divisors. The sum of these divisors (counting 82661976) is 1, the average is 0.03125.

Base conversion 82661976

Base System Value
2 Binary 100111011010101001001011000
3 Ternary 12202112122220200
4 Quaternary 10323111021120
5 Quinary 132130140401
6 Senary 12111422200
8 Octal 473251130
10 Decimal 82661976
12 Duodecimal 23824960
16 Hexadecimal 4ed5258
20 Vigesimal 15gceig
36 Base36 1d7qe0

Cryptographic Hash Functions

md5 0d0f99d24a1fe2089d5f96a464882003
sha1 001bcb8f72fde4f40e2d557317a8379fd715e5cb
sha256 22b2e266726913dbcf384d6970db70708995af173ade03973fa79902c253329a
sha512 a6210adc233a4d5d46b3c4149296a0de3b1e2388dcc1af708276176925085de8732278c1ebb20b6f0b7b5d96e85b3b7580c113f9551476d352213c682daeee3e
ripemd-160 22149615e86ca30abeee655be8c8429e392d3e5b

82661976 as geometric shapes

Circle

Radius = n
Diameter 165323952
Circumference 519380513.06563
Area 2.1466509752949E+16

Sphere

Radius = n
Volume 2.3659521520028E+24
Surface area 8.5866039011798E+16
Circumference 519380513.06563

Square

Length = n
Perimeter 330647904
Area 6833002276224576
Diagonal 116901687.55176

Cube

Length = n
Surface area 40998013657347456
Volume 5.6482947016522E+23
Space diagonal 143174742.28604

Equilateral Triangle

Length = n
Perimeter 247985928
Area 2.9587767776637E+15
Altitude 71587371.14302

Triangular Pyramid

Length = n
Surface area 2.9587767776637E+15
Volume 6.6565791427972E+22
Height 38967229.18392