81683062 is an even 8-digits composite number following 81683061
and preceding 81683063 . In scientific notation, it is written as 8.1683062 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 38384128 positive integers (up to 81683062) that are relatively prime to 81683062.
81683062 has 16 divisors, whose sum is 129917520
The reverse of 81683062 is 26038618
Previous prime number is 977
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-one million six hundred eighty-three thousand sixty-two
Scientific notation
8.1683062 × 10^7
Engineering notation
8.1683062 × 10^6
Prime Factorization
2 × 17 × 977 × 2459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
81683062
Product of the distinct prime numbers
The prime factorization of 81683062 is 2 × 17 × 977 × 2459.
Since it has a total of 4 prime factors.
1 , 2 , 74 , 59 , 736 , 87 , 4022 , 8149 , 91215 , 63740 , 564109 , 471179 , 7164705 , 5130819 , 61462000 , 43461980 , 65687679 , 535824580 , 7465568384 , 198299164
n×2
163366124
n×3
245049186
n×4
326732248
n×5
408415310
n÷2
40841531
n÷3
27227687.333333
n÷3
20420765.5
n÷5
16336612.4
n2
6672122617695844
n3
5.4499940545285E+23
n4
4.4517220225568E+31
n5
3.6363028597528E+39
2 √n
9037.8682220975
3 √n
433.88769772992
4 √n
95.06770335975
5 √n
38.231945806147
1 , 2 , 17 , 34 , 977 , 1954 , 2459 , 4918 , 16609 , 33218 , 41803 , 83606 , 2402443 , 4804886 , 40841531 , 81683062
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81683061
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81683062 can be divided by 16 positive divisors.
The sum of these divisors (counting 81683062) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110111100110001001110110
3
Ternary
12200200221002121
4
Quaternary
10313212021312
5
Quinary
131402324222
6
Senary
12034430154
8
Octal
467461166
10
Decimal
81683062
12
Duodecimal
2343235a
16
Hexadecimal
4de6276
20
Vigesimal
15aa7d2
36
Base36
1cmr1y
md5
eb23ae9f2eddd6e14e80a49acc4006df
sha1
1e968a4689f2848c969a2c5264f9e357c0e24637
sha256
7f2334eba17b3262cee825bdbe24d60a2fad16568fd64b8404961f16635ccca4
sha512
e08af959c97d53c9b3f3cab79fa5c8cb17b880c89ceb79d811bec2ec58a7a9ba778ee5a8551ce8cabf8ecbf5d21a1afb56df5abe1eef5ce174884661813d7bd3
ripemd-160
98fbbca4aaea2c95aeab19a49cfcdb8de2374105
Diameter
163366124
Circumference
513229815.00384
Area
2.0961091399604E+16
Volume
2.2828881711753E+24
Surface area
8.3844365598414E+16
Circumference
513229815.00384
Perimeter
326732248
Area
6672122617695844
Diagonal
115517294.09656
Surface area
40032735706175064
Volume
5.4499940545285E+23
Space diagonal
141479213.5018
Perimeter
245049186
Area
2.8891138420447E+15
Altitude
70739606.750899
Surface area
2.8891138420447E+15
Volume
6.4228795889725E+22
Height
38505764.698854