82018949 is an odd 8-digits prime number following 82018948
and preceding 82018950 . In scientific notation, it is written as 8.2018949 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 82018948 positive integers (up to 82018949) that are relatively prime to 82018949.
82018949 has 2 divisors, whose sum is 82018950
The reverse of 82018949 is 94981028
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-two million eighteen thousand nine hundred forty-nine
Scientific notation
8.2018949 × 10^7
Engineering notation
8.2018949 × 10^6
Prime Factorization
82018949
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
82018949
Product of the distinct prime numbers
The prime factorization of 82018949 is 82018949.
Since it has a total of 1 prime factors.
8 , 2 , 28 , 22 , 396 , 484 , 6147 , 2848 , 57600 , 42276 , 565115 , 438701 , 8477016 , 7249851 , 37489439 , 84985566 , 107110089 , 971213983 , 6458661833 , 8852005544
n×2
164037898
n×3
246056847
n×4
328075796
n×5
410094745
n÷2
41009474.5
n÷3
27339649.666667
n÷3
20504737.25
n÷5
16403789.8
n2
6727107995064601
n3
5.517503275647E+23
n4
4.5253981977262E+31
n5
3.71168403984E+39
2 √n
9056.431361193
3 √n
434.48161086923
4 √n
95.165284432891
5 √n
38.263336752941
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
82018950
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41009475
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9056.4314164024
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999756154
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82018949 can be divided by 2 positive divisors.
The sum of these divisors (counting 82018949) is 82018950, the average is 41009475.
Base
System
Value
2
Binary
100111000111000001010000101
3
Ternary
12201022222211212
4
Quaternary
10320320022011
5
Quinary
131444101244
6
Senary
12045541205
8
Octal
470701205
10
Decimal
82018949
12
Duodecimal
23574805
16
Hexadecimal
4e38285
20
Vigesimal
15cc779
36
Base36
1cty85
md5
1ddb5a98e79f4315aa94239b365a8b67
sha1
0d3dafab6a39feb43b862d6eb4019d2ef51cf12d
sha256
365a1dccb3906f831a76278d76fdb4d8bf07b5383184c3699acaeb15537cacdc
sha512
eb9d809ced8a4420ed8b9778500d673d7ee16abe6da60aa159cda8380ccf6009561ab1e34c673579b9cce3d29c15b205cbbdc73ffaaa722c6465e4691c430798
ripemd-160
a10c2995136c3d3ad3ef656d7a3320e9268b51b4
Diameter
164037898
Circumference
515340255.26711
Area
2.11338330572E+16
Volume
2.3111663675907E+24
Surface area
8.45353322288E+16
Circumference
515340255.26711
Perimeter
328075796
Area
6727107995064601
Diagonal
115992310.04739
Surface area
40362647970387606
Volume
5.517503275647E+23
Space diagonal
142060986.8514
Perimeter
246056847
Area
2.9129232088637E+15
Altitude
71030493.4257
Surface area
2.9129232088637E+15
Volume
6.5024399690483E+22
Height
38664103.349129