138203669 is an odd 9-digits composite number following 138203668
and preceding 138203670 . In scientific notation, it is written as 1.38203669 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 137209260 positive integers (up to 138203669) that are relatively prime to 138203669.
138203669 has 4 divisors, whose sum is 139198080
The reverse of 138203669 is 966302831
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-eight million two hundred three thousand six hundred sixty-nine
Scientific notation
1.38203669 × 10^8
Engineering notation
1.38203669 × 10^6
Prime Factorization
139 × 994271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138203669
Product of the distinct prime numbers
The prime factorization of 138203669 is 139 × 994271.
Since it has a total of 2 prime factors.
9 , 8 , 94 , 38 , 431 , 24 , 1759 , 1722 , 41791 , 14734 , 263004 , 350648 , 5375842 , 1579918 , 14229500 , 79358050 , 426552596 , 950847247 , 1702014798 , 1415275196
n×2
276407338
n×3
414611007
n×4
552814676
n×5
691018345
n÷2
69101834.5
n÷3
46067889.666667
n÷3
34550917.25
n÷5
27640733.8
n2
19100254125061561
n3
2.6397251989159E+24
n4
3.6481970764193E+32
n5
5.0419422119622E+40
2 √n
11756.005656685
3 √n
517.01902489891
4 √n
108.42511543312
5 √n
42.472117571315
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
-138203668
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 138203669 can be divided by 4 positive divisors.
The sum of these divisors (counting 138203669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111001101001000010101
3
Ternary
100122001110210102
4
Quaternary
20033031020111
5
Quinary
240340004134
6
Senary
21414103445
8
Octal
1017151025
10
Decimal
138203669
12
Duodecimal
3a34ab85
16
Hexadecimal
83cd215
20
Vigesimal
233f939
36
Base36
2aa6mt
md5
46da5e5a4f4647e4fee0691e7658026c
sha1
ce19e09c5e895e024fcd45c878b86ca12303d331
sha256
d983aff77193f2c30e3ef0688ae118b5d388c49ed13bc0d414bb2f29d3f0c249
sha512
1e0966f2483b4c265ddbfa6f81cb5df90b8b440ba18f4a81c417faa036c299f00d1f6bebece81ea811cc6cad1f53a745ba5365db2471b03e4ba99de3ea2c62bd
ripemd-160
c5b60695b4d9aed1c04ed79498bf418f8b946a41
Diameter
276407338
Circumference
868359262.45911
Area
6.0005218040992E+16
Volume
1.1057255056547E+25
Surface area
2.4002087216397E+17
Circumference
868359262.45911
Perimeter
552814676
Area
19100254125061561
Diagonal
195449503.06952
Surface area
114601524750369366
Volume
2.6397251989159E+24
Space diagonal
239375776.50043
Perimeter
414611007
Area
8.2706526455209E+15
Altitude
119687888.25022
Surface area
8.2706526455209E+15
Volume
3.1109459810374E+23
Height
65149834.356507