82661211 is an odd 8-digits composite number following 82661210
and preceding 82661212 . In scientific notation, it is written as 8.2661211 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 55013904 positive integers (up to 82661211) that are relatively prime to 82661211.
82661211 has 12 divisors, whose sum is 119602288
The reverse of 82661211 is 11216628
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty-two million six hundred sixty-one thousand two hundred eleven
Scientific notation
8.2661211 × 10^7
Engineering notation
8.2661211 × 10^6
Prime Factorization
3 × 3 × 613 × 14983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27553737
Product of the distinct prime numbers
The prime factorization of 82661211 is 3 × 3 × 613 × 14983.
Since it has a total of 4 prime factors.
9 , 1 , 22 , 67 , 936 , 622 , 7692 , 2714 , 93973 , 40030 , 745129 , 764816 , 2268221 , 1699580 , 62235596 , 62220362 , 22871726 , 549683213 , 3723273902 , 4457339745
n×2
165322422
n×3
247983633
n×4
330644844
n×5
413306055
n÷2
41330605.5
n÷3
27553737
n÷3
20665302.75
n÷5
16532242.2
n2
6832875803986521
n3
5.6481378857012E+23
n4
4.6688191752704E+31
n5
3.8593024696788E+39
2 √n
9091.8211047072
3 √n
435.61275515575
4 √n
95.351041445321
5 √n
38.323075317209
1 , 3 , 9 , 613 , 1839 , 5517 , 14983 , 44949 , 134847 , 9184579 , 27553737 , 82661211
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
-82661210
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 82661211 can be divided by 12 positive divisors.
The sum of these divisors (counting 82661211) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011010100111101011011
3
Ternary
12202112121212100
4
Quaternary
10323110331123
5
Quinary
132130124321
6
Senary
12111414443
8
Octal
473247533
10
Decimal
82661211
12
Duodecimal
23824423
16
Hexadecimal
4ed4f5b
20
Vigesimal
15gcd0b
36
Base36
1d7psr
md5
44775d76907945958e74f76caadb2ad4
sha1
1e7934cff81c29e06a899b7213c4b529d260b26c
sha256
8c3f397a0dc944ed5fe122e9f7602c85f85fa56830af2b5c3a1bf44c024166da
sha512
125f3621fef295d765cac138021de9b6ef20fe982b35bec22a8a41fc075d2e6b0412560ce6bf96f9b801500957504510301171e947ee2e8082fd318ca42cedae
ripemd-160
6f2bbe243c7c536f7467dc3682e879cac763c8c2
Diameter
165322422
Circumference
519375706.42887
Area
2.1466112428696E+16
Volume
2.3658864650908E+24
Surface area
8.5864449714782E+16
Circumference
519375706.42887
Perimeter
330644844
Area
6832875803986521
Diagonal
116900605.67838
Surface area
40997254823919126
Volume
5.6481378857012E+23
Space diagonal
143173417.26717
Perimeter
247983633
Area
2.9587220135782E+15
Altitude
71586708.633586
Surface area
2.9587220135782E+15
Volume
6.6563943334267E+22
Height
38966868.559461