82661047 is an odd 8-digits composite number following 82661046
and preceding 82661048 . In scientific notation, it is written as 8.2661047 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 70810200 positive integers (up to 82661047) that are relatively prime to 82661047.
82661047 has 8 divisors, whose sum is 94525952
The reverse of 82661047 is 74016628
Previous prime number is 2791
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-two million six hundred sixty-one thousand forty-seven
Scientific notation
8.2661047 × 10^7
Engineering notation
8.2661047 × 10^6
Prime Factorization
7 × 2791 × 4231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82661047
Product of the distinct prime numbers
The prime factorization of 82661047 is 7 × 2791 × 4231.
Since it has a total of 3 prime factors.
5 , 9 , 37 , 83 , 330 , 52 , 9276 , 2675 , 94571 , 18932 , 120287 , 943142 , 331971 , 682389 , 89408005 , 15811671 , 509969474 , 997917225 , 1756233998 , 4919395494
n×2
165322094
n×3
247983141
n×4
330644188
n×5
413305235
n÷2
41330523.5
n÷3
27553682.333333
n÷3
20665261.75
n÷5
16532209.4
n2
6832848691136209
n3
5.648104268019E+23
n4
4.6687821235962E+31
n5
3.8592641855134E+39
2 √n
9091.8120856076
3 √n
435.61246707005
4 √n
95.350994151123
5 √n
38.323060110586
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
-82661046
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 82661047 can be divided by 8 positive divisors.
The sum of these divisors (counting 82661047) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010100111010110111
3
Ternary
12202112121122021
4
Quaternary
10323110322313
5
Quinary
132130123142
6
Senary
12111414011
8
Octal
473247267
10
Decimal
82661047
12
Duodecimal
23824307
16
Hexadecimal
4ed4eb7
20
Vigesimal
15gccc7
36
Base36
1d7po7
md5
9c6a108eda1a1c7c719a0a8dc1294057
sha1
c29c220b6bb91e50e696147330b5f87d37132d00
sha256
967811f6fb90ef1998a3192c371987a8fa27e18dad44cadab1429a3e84fb06da
sha512
fa13a71244214ab921a73272bd86270802d29eadb3c6ca8d6e9a089b661f2252dfe023d7a3fda209a7e014a1e61f832846825923dee6d121212196b31d89d026
ripemd-160
14cb451a691ccb68dd5737b623912f822f33d6b2
Diameter
165322094
Circumference
519374675.98648
Area
2.1466027251164E+16
Volume
2.365872383349E+24
Surface area
8.5864109004657E+16
Circumference
519374675.98648
Perimeter
330644188
Area
6832848691136209
Diagonal
116900373.74736
Surface area
40997092146817254
Volume
5.648104268019E+23
Space diagonal
143173133.21084
Perimeter
247983141
Area
2.9587102733696E+15
Altitude
71586566.605419
Surface area
2.9587102733696E+15
Volume
6.6563547146082E+22
Height
38966791.24912