138288568 is an even 9-digits composite number following 138288567
and preceding 138288569 . In scientific notation, it is written as 1.38288568 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 62858400 positive integers (up to 138288568) that are relatively prime to 138288568.
138288568 has 16 divisors, whose sum is 282863160
The reverse of 138288568 is 865882831
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred thirty-eight million two hundred eighty-eight thousand five hundred sixty-eight
Scientific notation
1.38288568 × 10^8
Engineering notation
1.38288568 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 1571461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34572142
Product of the distinct prime numbers
The prime factorization of 138288568 is 2 × 2 × 2 × 11 × 1571461.
Since it has a total of 5 prime factors.
3 , 4 , 80 , 36 , 14 , 919 , 615 , 5640 , 59665 , 77783 , 220414 , 473068 , 6258091 , 5786152 , 18156670 , 11976725 , 354238651 , 387397789 , 1527714474 , 3785558077
n×2
276577136
n×3
414865704
n×4
553154272
n×5
691442840
n÷2
69144284
n÷3
46096189.333333
n÷3
34572142
n÷5
27657713.6
n2
19123728039490624
n3
2.6445929654026E+24
n4
3.657169741284E+32
n5
5.0574476645509E+40
2 √n
11759.615980125
3 √n
517.1248720963
4 √n
108.44176308104
5 √n
42.477334443819
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 1571461 , 3142922 , 6285844 , 12571688 , 17286071 , 34572142 , 69144284 , 138288568
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138288567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138288568 can be divided by 16 positive divisors.
The sum of these divisors (counting 138288568) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001111100001110110111000
3
Ternary
100122012210020211
4
Quaternary
20033201312320
5
Quinary
240400213233
6
Senary
21420000504
8
Octal
1017416670
10
Decimal
138288568
12
Duodecimal
3a390134
16
Hexadecimal
83e1db8
20
Vigesimal
2346188
36
Base36
2ac054
md5
9e7fc3e18952c686c4b36803f8dca60e
sha1
aa499c5622f52a74674056ea9f3586304a53fc38
sha256
8baa4a593b47c8ba9a395df5ae44ef7f79b5e3d5dc67ef4124d353ab1db2338f
sha512
1f3f8eea0fb796fab144c3329e227ceb30afcbc0079812b61cb2e8f9c11f9fe91357e2c55276a8df978f6ba5647cc3345f8a9f8be03df905e2078180d2f8bf15
ripemd-160
0ded9430ec7e1e8d325cf59239fdba7f091dbbf8
Diameter
276577136
Circumference
868892698.60851
Area
6.0078963518113E+16
Volume
1.1077645109125E+25
Surface area
2.4031585407245E+17
Circumference
868892698.60851
Perimeter
553154272
Area
19123728039490624
Diagonal
195569568.38675
Surface area
114742368236943744
Volume
2.6445929654026E+24
Space diagonal
239522825.88194
Perimeter
414865704
Area
8.2808171486318E+15
Altitude
119761412.94097
Surface area
8.2808171486318E+15
Volume
3.1166826988574E+23
Height
65189856.128918