82631978 (number)

82631978 is an even 8-digits composite number following 82631977 and preceding 82631979. In scientific notation, it is written as 8.2631978 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 33672480 positive integers (up to 82631978) that are relatively prime to 82631978.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred thirty-one thousand nine hundred seventy-eight

Notation

Scientific notation 8.2631978 × 10^7
Engineering notation 8.2631978 × 10^6

Prime Factorization of 82631978

Prime Factorization 2 × 11 × 59 × 767 × 83

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 82631978
Product of the distinct prime numbers

The prime factorization of 82631978 is 2 × 11 × 59 × 767 × 83. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82631978)

Multiplication

n×y
n×2 165263956
n×3 247895934
n×4 330527912
n×5 413159890

Division

n÷y
n÷2 41315989
n÷3 27543992.666667
n÷3 20657994.5
n÷5 16526395.6

Exponentiation

ny
n2 6828043788192484
n3 5.6421476408896E+23
n4 4.6622181973474E+31
n5 3.8524831151441E+39

Nth Root

y√n
2√n 9090.2133088283
3√n 435.56139785864
4√n 95.342610142729
5√n 38.320364355302

Divisors of 82631978

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 -82631977
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 82631978 can be divided by 32 positive divisors. The sum of these divisors (counting 82631978) is 1, the average is 0.03125.

Base conversion 82631978

Base System Value
2 Binary 100111011001101110100101010
3 Ternary 12202111010202122
4 Quaternary 10323031310222
5 Quinary 132123210403
6 Senary 12111031242
8 Octal 473156452
10 Decimal 82631978
12 Duodecimal 2380b522
16 Hexadecimal 4ecdd2a
20 Vigesimal 15g8jii
36 Base36 1d738q

Cryptographic Hash Functions

md5 593e6bcd98b5c17e2cb067b4b32daea1
sha1 4e91bf0edac018a973e028a25b9731283e6c0370
sha256 4f0fd67a08acff3456ccdff5658fbd900b18e066d58ffe35f85b258d02ad95e9
sha512 b0f2c0bab56cebbbc18bc8a2152abc6736653dd5b8afa9b65632a9ad7dd8758544ad2aecb77df76a34773f3f7e58e5f532391def7ec85ec9273e9ecc12356899
ripemd-160 2da9a8c4f3a75cf188c84cf40636df03e4d5063d

82631978 as geometric shapes

Circle

Radius = n
Diameter 165263956
Circumference 519192030.07279
Area 2.1450932203375E+16

Sphere

Radius = n
Volume 2.3633772772117E+24
Surface area 8.58037288135E+16
Circumference 519192030.07279

Square

Length = n
Perimeter 330527912
Area 6828043788192484
Diagonal 116859263.97332

Cube

Length = n
Surface area 40968262729154904
Volume 5.6421476408896E+23
Space diagonal 143122784.22591

Equilateral Triangle

Length = n
Perimeter 247895934
Area 2.9566296893636E+15
Altitude 71561392.112957

Triangular Pyramid

Length = n
Surface area 2.9566296893636E+15
Volume 6.6493347622145E+22
Height 38953087.991105