83281638 is an even 8-digits composite number following 83281637
and preceding 83281639 . In scientific notation, it is written as 8.3281638 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 25236640 positive integers (up to 83281638) that are relatively prime to 83281638.
83281638 has 24 divisors, whose sum is 183083544
The reverse of 83281638 is 83618238
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-three million two hundred eighty-one thousand six hundred thirty-eight
Scientific notation
8.3281638 × 10^7
Engineering notation
8.3281638 × 10^6
Prime Factorization
2 × 3 × 11 × 11 × 114713
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7571058
Product of the distinct prime numbers
The prime factorization of 83281638 is 2 × 3 × 11 × 11 × 114713.
Since it has a total of 5 prime factors.
5 , 9 , 82 , 76 , 76 , 654 , 5649 , 9866 , 56622 , 81785 , 504059 , 357461 , 5268204 , 3817523 , 24759111 , 66227981 , 155426353 , 550518948 , 6308669765 , 9561631896
n×2
166563276
n×3
249844914
n×4
333126552
n×5
416408190
n÷2
41640819
n÷3
27760546
n÷3
20820409.5
n÷5
16656327.6
n2
6935831227963044
n3
5.7762738555631E+23
n4
4.8105754822787E+31
n5
4.0063260588681E+39
2 √n
9125.8773824767
3 √n
436.69989361857
4 √n
95.529458192103
5 √n
38.380431376489
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 121 , 242 , 363 , 726 , 114713 , 229426 , 344139 , 688278 , 1261843 , 2523686 , 3785529 , 7571058 , 13880273 , 27760546 , 41640819 , 83281638
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83281637
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83281638 can be divided by 24 positive divisors.
The sum of these divisors (counting 83281638) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111101101100011011100110
3
Ternary
12210201010221010
4
Quaternary
10331230123212
5
Quinary
132310003023
6
Senary
12133003050
8
Octal
475543346
10
Decimal
83281638
12
Duodecimal
23a83486
16
Hexadecimal
4f6c6e6
20
Vigesimal
160a41i
36
Base36
1dl0iu
md5
6cbb229619a01534e3be6baca13cfdc0
sha1
4b1e98f9fcbcbe16b92cb76e4150ef38cf4cf8a6
sha256
0ba70f9fb2cdac170c4dd7b282b4674cd1a90b9cb1915bf88cf421c5abf27330
sha512
af8e6a45e6c2af68a11c0890033e5529daa19518e3915091dd12075c29a9ca609dc24a507cb46dc2b183758b565a2352070d0467d769654894f55953c03e42e0
ripemd-160
e00a7891c6c6d329d0837c1ac89c1809615819fd
Diameter
166563276
Circumference
523273964.23945
Area
2.1789556432307E+16
Volume
2.4195599346347E+24
Surface area
8.7158225729229E+16
Circumference
523273964.23945
Perimeter
333126552
Area
6935831227963044
Diagonal
117778021.95625
Surface area
41614987367778264
Volume
5.7762738555631E+23
Space diagonal
144248028.35356
Perimeter
249844914
Area
3.0033030198887E+15
Altitude
72124014.176779
Surface area
3.0033030198887E+15
Volume
6.8074040220988E+22
Height
39259340.652082