82661948 is an even 8-digits composite number following 82661947
and preceding 82661949 . In scientific notation, it is written as 8.2661948 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 39905712 positive integers (up to 82661948) that are relatively prime to 82661948.
82661948 has 12 divisors, whose sum is 149646840
The reverse of 82661948 is 84916628
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-two million six hundred sixty-one thousand nine hundred forty-eight
Scientific notation
8.2661948 × 10^7
Engineering notation
8.2661948 × 10^6
Prime Factorization
2 × 2 × 29 × 712603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41330974
Product of the distinct prime numbers
The prime factorization of 82661948 is 2 × 2 × 29 × 712603.
Since it has a total of 4 prime factors.
8 , 9 , 80 , 41 , 797 , 785 , 1114 , 3412 , 51200 , 43896 , 37055 , 668750 , 8479868 , 4943280 , 10273448 , 55423339 , 712363129 , 469844144 , 2379995387 , 3334020686
n×2
165323896
n×3
247985844
n×4
330647792
n×5
413309740
n÷2
41330974
n÷3
27553982.666667
n÷3
20665487
n÷5
16532389.6
n2
6832997647154704
n3
5.6482889619322E+23
n4
4.6689856846022E+31
n5
3.8594745187333E+39
2 √n
9091.8616355508
3 √n
435.61404978009
4 √n
95.35125397996
5 √n
38.323143653991
1 , 2 , 4 , 29 , 58 , 116 , 712603 , 1425206 , 2850412 , 20665487 , 41330974 , 82661948
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661948 can be divided by 12 positive divisors.
The sum of these divisors (counting 82661948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011010101001000111100
3
Ternary
12202112122212122
4
Quaternary
10323111020330
5
Quinary
132130140243
6
Senary
12111422112
8
Octal
473251074
10
Decimal
82661948
12
Duodecimal
23824938
16
Hexadecimal
4ed523c
20
Vigesimal
15gceh8
36
Base36
1d7qd8
md5
39671d274be78a489c9d09b5511d6b4f
sha1
59c7f8f60f197c7662258204046eab5498eeef34
sha256
85a2d38c2409d09a4adb79be89953252a29ca905924c2e0da142e761181e791c
sha512
3f874d1d26cfd751196aae35aad25d4af5812f63179dc414b1b8e75fdbf87900dd3616106111675aa4732dfa78819847c21c8220a3398faba03c5eb23ae7e75a
ripemd-160
985135f078d9d85aba5c2c7171864fafbef408bd
Diameter
165323896
Circumference
519380337.13644
Area
2.1466495210298E+16
Volume
2.3659497477545E+24
Surface area
8.586598084119E+16
Circumference
519380337.13644
Perimeter
330647792
Area
6832997647154704
Diagonal
116901647.95378
Surface area
40997985882928224
Volume
5.6482889619322E+23
Space diagonal
143174693.78862
Perimeter
247985844
Area
2.9587747732176E+15
Altitude
71587346.894308
Surface area
2.9587747732176E+15
Volume
6.6565723784724E+22
Height
38967215.984593