81598082 is an even 8-digits composite number following 81598081
and preceding 81598083 . In scientific notation, it is written as 8.1598082 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 40799040 positive integers (up to 81598082) that are relatively prime to 81598082.
81598082 has 4 divisors, whose sum is 122397126
The reverse of 81598082 is 28089518
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-one million five hundred ninety-eight thousand eighty-two
Scientific notation
8.1598082 × 10^7
Engineering notation
8.1598082 × 10^6
Prime Factorization
2 × 40799041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
81598082
Product of the distinct prime numbers
The prime factorization of 81598082 is 2 × 40799041.
Since it has a total of 2 prime factors.
5 , 5 , 15 , 53 , 199 , 151 , 1561 , 7488 , 24582 , 16081 , 798608 , 644616 , 6272627 , 2525929 , 30524904 , 42983276 , 235310744 , 124512099 , 8533526039 , 2357253668
n×2
163196164
n×3
244794246
n×4
326392328
n×5
407990410
n÷2
40799041
n÷3
27199360.666667
n÷3
20399520.5
n÷5
16319616.4
n2
6658246986078724
n3
5.433001835463E+23
n4
4.4332252927626E+31
n5
3.6174268096332E+39
2 √n
9033.1656688007
3 √n
433.73717868017
4 √n
95.042967487346
5 √n
38.223987476588
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
-81598081
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 81598082 can be divided by 4 positive divisors.
The sum of these divisors (counting 81598082) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110111010001011010000010
3
Ternary
12200112121112012
4
Quaternary
10313101122002
5
Quinary
131342114312
6
Senary
12032532522
8
Octal
467213202
10
Decimal
81598082
12
Duodecimal
233b1142
16
Hexadecimal
4dd1682
20
Vigesimal
159jf42
36
Base36
1ckxhe
md5
1117fa211245a59cdbcb1459c7cffb22
sha1
ae14cbd8747136ed0ec12d81baf69cb8bb09d0a6
sha256
aafe43e657d0b28a934e06580e2aacce14bebdcdb503364366c3453223375a69
sha512
0b44626c19545e8b1a806dc10f5b0377bbe175a25e1991be9c5667b24f87ec209410e49b598b5671b365941f3f7f17910bf9364636d89805423957a99b7c6eae
ripemd-160
06514488de15fab091f05cc1b3c53cb0df1333bb
Diameter
163196164
Circumference
512695869.91644
Area
2.0917499817251E+16
Volume
2.2757704870974E+24
Surface area
8.3669999269005E+16
Circumference
512695869.91644
Perimeter
326392328
Area
6658246986078724
Diagonal
115397114.22803
Surface area
39949481916472344
Volume
5.433001835463E+23
Space diagonal
141332023.82417
Perimeter
244794246
Area
2.8831055173077E+15
Altitude
70666011.912086
Surface area
2.8831055173077E+15
Volume
6.4028540667581E+22
Height
38465704.742677