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.
82631978 has 32 divisors, whose sum is 139345920
The reverse of 82631978 is 87913628
Previous prime number is 767
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-two million six hundred thirty-one thousand nine hundred seventy-eight
Scientific notation
8.2631978 × 10^7
Engineering notation
8.2631978 × 10^6
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.
2 , 9 , 67 , 15 , 195 , 83 , 6056 , 3584 , 62556 , 94679 , 158934 , 481415 , 2437186 , 2582258 , 49589719 , 14697185 , 512221178 , 868264642 , 1851689282 , 114925427
n×2
165263956
n×3
247895934
n×4
330527912
n×5
413159890
n÷2
41315989
n÷3
27543992.666667
n÷3
20657994.5
n÷5
16526395.6
n2
6828043788192484
n3
5.6421476408896E+23
n4
4.6622181973474E+31
n5
3.8524831151441E+39
2 √n
9090.2133088283
3 √n
435.56139785864
4 √n
95.342610142729
5 √n
38.320364355302
1 , 2 , 11 , 22 , 59 , 83 , 118 , 166 , 649 , 767 , 913 , 1298 , 1534 , 1826 , 4897 , 8437 , 9794 , 16874 , 45253 , 53867 , 63661 , 90506 , 107734 , 127322 , 497783 , 700271 , 995566 , 1400542 , 3755999 , 7511998 , 41315989 , 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
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
md5
593e6bcd98b5c17e2cb067b4b32daea1
sha1
4e91bf0edac018a973e028a25b9731283e6c0370
sha256
4f0fd67a08acff3456ccdff5658fbd900b18e066d58ffe35f85b258d02ad95e9
sha512
b0f2c0bab56cebbbc18bc8a2152abc6736653dd5b8afa9b65632a9ad7dd8758544ad2aecb77df76a34773f3f7e58e5f532391def7ec85ec9273e9ecc12356899
ripemd-160
2da9a8c4f3a75cf188c84cf40636df03e4d5063d
Diameter
165263956
Circumference
519192030.07279
Area
2.1450932203375E+16
Volume
2.3633772772117E+24
Surface area
8.58037288135E+16
Circumference
519192030.07279
Perimeter
330527912
Area
6828043788192484
Diagonal
116859263.97332
Surface area
40968262729154904
Volume
5.6421476408896E+23
Space diagonal
143122784.22591
Perimeter
247895934
Area
2.9566296893636E+15
Altitude
71561392.112957
Surface area
2.9566296893636E+15
Volume
6.6493347622145E+22
Height
38953087.991105