82661958 is an even 8-digits composite number following 82661957
and preceding 82661959 . In scientific notation, it is written as 8.2661958 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 27476064 positive integers (up to 82661958) that are relatively prime to 82661958.
82661958 has 32 divisors, whose sum is 171932544
The reverse of 82661958 is 85916628
Previous prime number is 827
Is Prime? no Number parity even Number length 8 Sum of Digits 45 Digital Root 9
Name
eighty-two million six hundred sixty-one thousand nine hundred fifty-eight
Scientific notation
8.2661958 × 10^7
Engineering notation
8.2661958 × 10^6
Prime Factorization
2 × 3 × 27 × 827 × 617
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
82661958 Product of the distinct prime numbers
The prime factorization of 82661958 is 2 × 3 × 27 × 827 × 617.
Since it has a total of 5 prime factors.
1 , 2 , 29 , 25 , 54 , 749 , 5766 , 1194 , 89544 , 59131 , 539988 , 212327 , 5228877 , 1581077 , 80917454 , 74169913 , 114220725 , 398941133 , 3497533813 , 5891765372
n×2
165323916
n×3
247985874
n×4
330647832
n×5
413309790
n÷2
41330979
n÷3
27553986
n÷3
20665489.5
n÷5
16532391.6
n2
6832999300393764
n3
5.6482910118318E+23
n4
4.6689879439182E+31
n5
3.8594768532267E+39
2 √n9091.8621854931
3 √n435.61406734617
4 √n95.351256863731
5 √n38.323144581216
1 , 2 , 3 , 6 , 27 , 54 , 81 , 162 , 617 , 827 , 1234 , 1654 , 1851 , 2481 , 3702 , 4962 , 16659 , 22329 , 33318 , 44658 , 49977 , 66987 , 99954 , 133974 , 510259 , 1020518 , 1530777 , 3061554 , 13776993 , 27553986 , 41330979 , 82661958
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
-82661957 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 82661958 can be divided by 32 positive divisors.
The sum of these divisors (counting 82661958) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111011010101001001000110
3
Ternary
12202112122220000
4
Quaternary
10323111021012
5
Quinary
132130140313
6
Senary
12111422130
8
Octal
473251106
10
Decimal
82661958
12
Duodecimal
23824946
16
Hexadecimal
4ed5246
20
Vigesimal
15gcehi
36
Base36
1d7qdi
md5
86460a71ea2d101626713dccaec8556c
sha1
29c3c5a7750f8161dcc3b75b1f924e182a552995
sha256
aee344ac7dfc6756794e8196a7dacdda0f2e5ad0a68eef52456bd3badcb5b016
sha512
3c3f9744b428c7a05707acf31902fa47ba8bb03052e6b13a5b3860bb31d8e250e1e96ee780698381a1958c2b1e503dcbfa58b81305884cc8406303fc6d09f3ec
ripemd-160
6605e5061dbfc5e9b7aecac58964680e21528712
Diameter
165323916
Circumference
519380399.9683
Area
2.1466500404101E+16
Volume
2.3659506064144E+24
Surface area
8.5866001616405E+16
Circumference
519380399.9683
Perimeter
330647832
Area
6832999300393764
Diagonal
116901662.09592
Surface area
40997995802362584
Volume
5.6482910118318E+23
Space diagonal
143174711.10912
Perimeter
247985874
Area
2.9587754890911E+15
Altitude
71587355.554562
Surface area
2.9587754890911E+15
Volume
6.6565747943021E+22
Height
38967220.698638