82661081 is an odd 8-digits prime number following 82661080
and preceding 82661082 . In scientific notation, it is written as 8.2661081 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 82661080 positive integers (up to 82661081) that are relatively prime to 82661081.
82661081 has 2 divisors, whose sum is 82661082
The reverse of 82661081 is 18016628
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-two million six hundred sixty-one thousand eighty-one
Scientific notation
8.2661081 × 10^7
Engineering notation
8.2661081 × 10^6
Prime Factorization
82661081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
82661081
Product of the distinct prime numbers
The prime factorization of 82661081 is 82661081.
Since it has a total of 1 prime factors.
7 , 3 , 52 , 43 , 900 , 908 , 1375 , 7369 , 57931 , 45032 , 246424 , 100640 , 2503761 , 6807645 , 16722697 , 24309621 , 249600775 , 661850814 , 5628307883 , 9652424838
n×2
165322162
n×3
247983243
n×4
330644324
n×5
413305405
n÷2
41330540.5
n÷3
27553693.666667
n÷3
20665270.25
n÷5
16532216.2
n2
6832854312088561
n3
5.6481112375275E+23
n4
4.6687898050227E+31
n5
3.8592721224496E+39
2 √n
9091.8139554217
3 √n
435.61252679516
4 √n
95.351003956024
5 √n
38.32306326318
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
82661082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41330541
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9091.8140104162
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999758048
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661081 can be divided by 2 positive divisors.
The sum of these divisors (counting 82661081) is 82661082, the average is 41330541.
Base
System
Value
2
Binary
100111011010100111011011001
3
Ternary
12202112121200112
4
Quaternary
10323110323121
5
Quinary
132130123311
6
Senary
12111414105
8
Octal
473247331
10
Decimal
82661081
12
Duodecimal
23824335
16
Hexadecimal
4ed4ed9
20
Vigesimal
15gcce1
36
Base36
1d7pp5
md5
c4a0c6c718f3c0135ae3a9be922d2670
sha1
030f5c5051098aa0db1393e8898e04cf5ebd2819
sha256
3b0d4b49e6127525f3f82a5469bb889131d3087fed93fa61e5f368f7d7e49056
sha512
91d25ca37ebed740c427fdd3d7dd20b00940c515f1a623af73d7bdfe50d1516de393f8bccae802021271e8e53479c163245b89735d318687bd8ed6ee585f8712
ripemd-160
cc5dce09d6f9791822ae82736b1cc15ffa10336a
Diameter
165322162
Circumference
519374889.61478
Area
2.1466044909907E+16
Volume
2.3658753027299E+24
Surface area
8.5864179639627E+16
Circumference
519374889.61478
Perimeter
330644324
Area
6832854312088561
Diagonal
116900421.83062
Surface area
40997125872531366
Volume
5.6481112375275E+23
Space diagonal
143173192.10057
Perimeter
247983243
Area
2.9587127073134E+15
Altitude
71586596.050283
Surface area
2.9587127073134E+15
Volume
6.6563629282528E+22
Height
38966807.276874