82663889 is an odd 8-digits composite number following 82663888
and preceding 82663890 . In scientific notation, it is written as 8.2663889 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 61022160 positive integers (up to 82663889) that are relatively prime to 82663889.
82663889 has 8 divisors, whose sum is 94926720
The reverse of 82663889 is 98836628
Previous prime number is 209
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-two million six hundred sixty-three thousand eight hundred eighty-nine
Scientific notation
8.2663889 × 10^7
Engineering notation
8.2663889 × 10^6
Prime Factorization
7 × 209 × 56503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82663889
Product of the distinct prime numbers
The prime factorization of 82663889 is 7 × 209 × 56503.
Since it has a total of 3 prime factors.
5 , 10 , 55 , 12 , 899 , 412 , 3548 , 9413 , 60905 , 2624 , 829861 , 412039 , 5541112 , 1178784 , 10012687 , 96619534 , 173783414 , 504806577 , 8842309529 , 5828690721
n×2
165327778
n×3
247991667
n×4
330655556
n×5
413319445
n÷2
41331944.5
n÷3
27554629.666667
n÷3
20665972.25
n÷5
16532777.8
n2
6833318544604321
n3
5.6486868567281E+23
n4
4.6694242332033E+31
n5
3.8599276650743E+39
2 √n
9091.9683787396
3 √n
435.61745933056
4 √n
95.351813714997
5 √n
38.32332362682
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82663888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82663889 can be divided by 8 positive divisors.
The sum of these divisors (counting 82663889) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010101100111010001
3
Ternary
12202112202112112
4
Quaternary
10323111213101
5
Quinary
132130221024
6
Senary
12111435105
8
Octal
473254721
10
Decimal
82663889
12
Duodecimal
23825a95
16
Hexadecimal
4ed59d1
20
Vigesimal
15gcje9
36
Base36
1d7rv5
md5
bb2585b00c24cba181d9b7d6568ee7e4
sha1
ced98bece615e5d9ee09cf485c3dead476e5be1d
sha256
3de2cc886a40921f974a33d0bccda68c6631f8fd9b6e3561f4a1a54823c012a6
sha512
17d4e8ed99d7a88dc10eabe24fe8ba912e39c3c51f962058aea5af7c126c787e67e860b29e514b7e9aaf0d5b7a194e26a58ea7e1ca7b02e281aa2f108a26fa26
ripemd-160
a73448355bb9c3e41fdee9b126a8cc297656c7de
Diameter
165327778
Circumference
519392532.79912
Area
2.1467503339368E+16
Volume
2.3661164175368E+24
Surface area
8.5870013357471E+16
Circumference
519392532.79912
Perimeter
330655556
Area
6833318544604321
Diagonal
116904392.9423
Surface area
40999911267625926
Volume
5.6486868567281E+23
Space diagonal
143178055.69923
Perimeter
247991667
Area
2.9589137258893E+15
Altitude
71589027.849617
Surface area
2.9589137258893E+15
Volume
6.6570413019863E+22
Height
38968130.980768