82661946 is an even 8-digits composite number following 82661945
and preceding 82661947 . In scientific notation, it is written as 8.2661946 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 27538704 positive integers (up to 82661946) that are relatively prime to 82661946.
82661946 has 8 divisors, whose sum is 124044180
The reverse of 82661946 is 64916628
Previous prime number is 14169
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-two million six hundred sixty-one thousand nine hundred forty-six
Scientific notation
8.2661946 × 10^7
Engineering notation
8.2661946 × 10^6
Prime Factorization
2 × 14169 × 2917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82661946
Product of the distinct prime numbers
The prime factorization of 82661946 is 2 × 14169 × 2917.
Since it has a total of 3 prime factors.
5 , 10 , 81 , 95 , 640 , 256 , 2305 , 9163 , 35493 , 30653 , 848489 , 338404 , 2685846 , 5167486 , 34263372 , 96042414 , 885167320 , 439080311 , 1624485171 , 8600697867
n×2
165323892
n×3
247985838
n×4
330647784
n×5
413309730
n÷2
41330973
n÷3
27553982
n÷3
20665486.5
n÷5
16532389.2
n2
6832997316506916
n3
5.6482885519524E+23
n4
4.6689852327391E+31
n5
3.8594740518347E+39
2 √n
9091.8615255623
3 √n
435.61404626687
4 √n
95.351253403205
5 √n
38.323143468546
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661946 can be divided by 8 positive divisors.
The sum of these divisors (counting 82661946) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010101001000111010
3
Ternary
12202112122212120
4
Quaternary
10323111020322
5
Quinary
132130140241
6
Senary
12111422110
8
Octal
473251072
10
Decimal
82661946
12
Duodecimal
23824936
16
Hexadecimal
4ed523a
20
Vigesimal
15gceh6
36
Base36
1d7qd6
md5
86f702abcc35243f1e03be0b28190709
sha1
cce8dc376d36e25401bb0bd8f00e1ab6c9ae2d57
sha256
71b6d6389aca67c6c83c320491886bcee402c49dcc31071be29d2810b5702a74
sha512
6a71356628b71e952ddcb2ca03d5a23177b6389ea1f99e017b280f384db632a638436ad9ffdf5bd02002d7377f067c41941ecad7bd0b2e280ac9a61d57474a4c
ripemd-160
67c21292556d061d503b6d2ffca8b48336983b59
Diameter
165323892
Circumference
519380324.57007
Area
2.1466494171537E+16
Volume
2.3659495760225E+24
Surface area
8.5865976686148E+16
Circumference
519380324.57007
Perimeter
330647784
Area
6832997316506916
Diagonal
116901645.12535
Surface area
40997983899041496
Volume
5.6482885519524E+23
Space diagonal
143174690.32451
Perimeter
247985838
Area
2.9587746300429E+15
Altitude
71587345.162257
Surface area
2.9587746300429E+15
Volume
6.6565718953065E+22
Height
38967215.041784