38420105 is an odd 8-digits composite number following 38420104
and preceding 38420106 . In scientific notation, it is written as 3.8420105 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 30736080 positive integers (up to 38420105) that are relatively prime to 38420105.
38420105 has 4 divisors, whose sum is 46104132
The reverse of 38420105 is 50102483
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirty-eight million four hundred twenty thousand one hundred five
Scientific notation
3.8420105 × 10^7
Engineering notation
3.8420105 × 10^6
Prime Factorization
5 × 7684021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38420105
Product of the distinct prime numbers
The prime factorization of 38420105 is 5 × 7684021.
Since it has a total of 2 prime factors.
2 , 3 , 98 , 98 , 954 , 903 , 4499 , 4142 , 13738 , 53210 , 934462 , 109176 , 3125544 , 2147989 , 84932421 , 36071050 , 26683408 , 315262287 , 6598029729 , 4988200241
n×2
76840210
n×3
115260315
n×4
153680420
n×5
192100525
n÷2
19210052.5
n÷3
12806701.666667
n÷3
9605026.25
n÷5
7684021
n2
1476104468211025
n3
5.6712088659637E+22
n4
2.1788844010726E+30
n5
8.371296747207E+37
2 √n
6198.3953568645
3 √n
337.4319350623
4 √n
78.729888586639
5 √n
32.87847833114
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
-38420104
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 38420105 can be divided by 4 positive divisors.
The sum of these divisors (counting 38420105) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010010100011111010001001
3
Ternary
2200021221110212
4
Quaternary
2102203322021
5
Quinary
34313420410
6
Senary
3451250505
8
Octal
222437211
10
Decimal
38420105
12
Duodecimal
10a49a35
16
Hexadecimal
24a3e89
20
Vigesimal
c02a55
36
Base36
mvh55
md5
bb9141714c0f79216dafa0ca2cb8ce06
sha1
a3b338d723971b45625550a13e17f60899a84b30
sha256
8560e20365cede29d2f5765375412a3feda0e4cd6814affbd8e41ad41a63238e
sha512
bc1ce35c5ecfa0fbb33896df7f661478a24850fe20491d1c8c41bfcd0af19a3ef393665def14dc42ccd799570faf72dc73b9dc2c233c9f2b83f1ae9e9b7125c8
ripemd-160
0077b7c59b405c685321dd775a150dd12a56de1c
Diameter
76840210
Circumference
241400639.2363
Area
4.6373189532628E+15
Volume
2.3755504147046E+23
Surface area
1.8549275813051E+16
Circumference
241400639.2363
Perimeter
153680420
Area
1476104468211025
Diagonal
54334233.558798
Surface area
8856626809266150
Volume
5.6712088659637E+22
Space diagonal
66545573.892131
Perimeter
115260315
Area
6.3917198405523E+14
Altitude
33272786.946066
Surface area
6.3917198405523E+14
Volume
6.6835837444136E+21
Height
18111411.186266