108138840 is an even 9-digits composite number following 108138839
and preceding 108138841 . In scientific notation, it is written as 1.08138840 × 10^8.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 28664832 positive integers (up to 108138840) that are relatively prime to 108138840.
108138840 has 32 divisors, whose sum is 217569600
The reverse of 108138840 is 048831801
Previous prime number is 173
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred eight million one hundred thirty-eight thousand eight hundred forty
Scientific notation
1.08138840 × 10^8
Engineering notation
1.08138840 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 173 × 5209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
27034710
Product of the distinct prime numbers
The prime factorization of 108138840 is 2 × 2 × 2 × 15 × 173 × 5209.
Since it has a total of 6 prime factors.
5 , 7 , 51 , 11 , 817 , 403 , 153 , 6311 , 39342 , 13841 , 904086 , 419398 , 8154948 , 3772880 , 57828602 , 75249373 , 36453711 , 349681192 , 6362184624 , 7379898241
n×2
216277680
n×3
324416520
n×4
432555360
n×5
540694200
n÷2
54069420
n÷3
36046280
n÷3
27034710
n÷5
21627768
n2
11694008716545600
n3
1.2645765375571E+24
n4
1.3674983986264E+32
n5
1.4787969052932E+40
2 √n
10398.982642547
3 √n
476.42429742954
4 √n
101.97540214457
5 √n
40.438621377504
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 173 , 346 , 692 , 1384 , 2595 , 5190 , 5209 , 10380 , 10418 , 20760 , 20836 , 41672 , 78135 , 156270 , 312540 , 625080 , 901157 , 1802314 , 3604628 , 7209256 , 13517355 , 27034710 , 54069420 , 108138840
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-108138839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 108138840 can be divided by 32 positive divisors.
The sum of these divisors (counting 108138840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110011100100001000101011000
3
Ternary
21112111000121020
4
Quaternary
12130201011120
5
Quinary
210140420330
6
Senary
14421442440
8
Octal
634410530
10
Decimal
108138840
12
Duodecimal
30270420
16
Hexadecimal
6721158
20
Vigesimal
1dfh720
36
Base36
1sdsgo
md5
7e7d8dd680837d6c8037f43e2999891c
sha1
df248785035bfe9a084fd861d9be2def169d9b31
sha256
f5a363eece0d749dcdcf9342b08f190f6b1f8ec1d4b59526c8bdedb716224560
sha512
0db57c75979a6ce8b9c2d792c36277795475bddb967f30dcf8026a54549ff747528087d042433920e04c9a2c99bf62e3bf73dec01d20ebeef8d6d004d4d08f01
ripemd-160
8116b011023a7853db3f8421334a631462ca28ea
Diameter
216277680
Circumference
679456370.62344
Area
3.6737811874915E+16
Volume
5.297045813722E+24
Surface area
1.4695124749966E+17
Circumference
679456370.62344
Perimeter
432555360
Area
11694008716545600
Diagonal
152931414.14729
Surface area
70164052299273600
Volume
1.2645765375571E+24
Space diagonal
187301965.15156
Perimeter
324416520
Area
5.0636543103026E+15
Altitude
93650982.575781
Surface area
5.0636543103026E+15
Volume
1.4903177417268E+23
Height
50977138.049098