82145511 is an odd 8-digits composite number following 82145510
and preceding 82145512 . In scientific notation, it is written as 8.2145511 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 46940040 positive integers (up to 82145511) that are relatively prime to 82145511.
82145511 has 4 divisors, whose sum is 82332224
The reverse of 82145511 is 11554128
Previous prime number is 441
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty-two million one hundred forty-five thousand five hundred eleven
Scientific notation
8.2145511 × 10^7
Engineering notation
8.2145511 × 10^6
Prime Factorization
441 × 186271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82145511
Product of the distinct prime numbers
The prime factorization of 82145511 is 441 × 186271.
Since it has a total of 2 prime factors.
6 , 3 , 62 , 70 , 580 , 417 , 735 , 8302 , 10380 , 27045 , 706894 , 512571 , 5261860 , 6514686 , 27956896 , 36412570 , 86811235 , 637015365 , 9587116522 , 2264192860
n×2
164291022
n×3
246436533
n×4
328582044
n×5
410727555
n÷2
41072755.5
n÷3
27381837
n÷3
20536377.75
n÷5
16429102.2
n2
6747884977451121
n3
5.5430845964195E+23
n4
4.5533951668911E+31
n5
3.740409727692E+39
2 √n
9063.4160778373
3 √n
434.70497633299
4 √n
95.201975178235
5 √n
38.275138167578
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82145510
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82145511 can be divided by 4 positive divisors.
The sum of these divisors (counting 82145511) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001010111000011100111
3
Ternary
12201120102110100
4
Quaternary
10321113003213
5
Quinary
132012124021
6
Senary
12052355143
8
Octal
471270347
10
Decimal
82145511
12
Duodecimal
23615ab3
16
Hexadecimal
4e570e7
20
Vigesimal
15d83fb
36
Base36
1cwnvr
md5
528767ddb0328719347fe8a8e0d5ca9c
sha1
52b4d2fc618ff1aa619a8805134d005967b99c9c
sha256
a28a2c74d2c5349a03463b68f53ca0ce7e67dfaae6f7ee488a6b67f50f4c91d4
sha512
b9ba3ad08b1e9f82c53b7e8dc8d1942bf21dd4cb194891e3b9c1f70e669dd945655a57b685b8c631cdbeff7211922472d7240b0292ec00f740d24cea05f494d3
ripemd-160
896f3e84ea46655cb0e26ececfbe111640838f4b
Diameter
164291022
Circumference
516135467.76596
Area
2.1199105872429E+16
Volume
2.3218818461784E+24
Surface area
8.4796423489717E+16
Circumference
516135467.76596
Perimeter
328582044
Area
6747884977451121
Diagonal
116171295.74427
Surface area
40487309864706726
Volume
5.5430845964195E+23
Space diagonal
142280198.66571
Perimeter
246436533
Area
2.921919906144E+15
Altitude
71140099.332854
Surface area
2.921919906144E+15
Volume
6.5325878446982E+22
Height
38723765.248089