138049605 is an odd 9-digits composite number following 138049604
and preceding 138049606 . In scientific notation, it is written as 1.38049605 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 68843520 positive integers (up to 138049605) that are relatively prime to 138049605.
138049605 has 16 divisors, whose sum is 150394608
The reverse of 138049605 is 506940831
Previous prime number is 997
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-eight million forty-nine thousand six hundred five
Scientific notation
1.38049605 × 10^8
Engineering notation
1.38049605 × 10^6
Prime Factorization
45 × 17 × 997 × 181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138049605
Product of the distinct prime numbers
The prime factorization of 138049605 is 45 × 17 × 997 × 181.
Since it has a total of 4 prime factors.
9 , 2 , 18 , 77 , 403 , 850 , 2997 , 4269 , 31611 , 52631 , 14929 , 794840 , 3959652 , 409996 , 44468132 , 86311226 , 434030613 , 989410679 , 3106115763 , 4037583866
n×2
276099210
n×3
414148815
n×4
552198420
n×5
690248025
n÷2
69024802.5
n÷3
46016535
n÷3
34512401.25
n÷5
27609921
n2
19057693440656025
n3
2.6309070516937E+24
n4
3.6319567927802E+32
n5
5.0139020062038E+40
2 √n
11749.451263782
3 √n
516.82683599307
4 √n
108.39488578241
5 √n
42.462644097763
1 , 17 , 45 , 181 , 765 , 997 , 3077 , 8145 , 16949 , 44865 , 138465 , 180457 , 762705 , 3067769 , 8120565 , 138049605
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
-138049604
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 138049605 can be divided by 16 positive divisors.
The sum of these divisors (counting 138049605) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001110100111100001000101
3
Ternary
100121202122110100
4
Quaternary
20032213201011
5
Quinary
240320041410
6
Senary
21410514313
8
Octal
1016474105
10
Decimal
138049605
12
Duodecimal
3a295999
16
Hexadecimal
83a7845
20
Vigesimal
232g405
36
Base36
2a6vr9
md5
a784c6c1db9dbd896b32d75eeeac6f1d
sha1
d1afd95486ad21133d2739133be3d114e19f253d
sha256
e0b7ddc4bd1d223aa9a264da03fe8f1879ad00319b430a262a7782e5225705c2
sha512
0c0d66d8a3ba08d5faa0778044aaefe7bea51e2ff38e30ee208ab59957298b000db6a2db2a696720c1f37f4a04774fb062b13a7f8d469ffbc147eb052eda8404
ripemd-160
70b504b32594fcda00b292d577fa17498730c08d
Diameter
276099210
Circumference
867391249.79795
Area
5.9871509707531E+16
Volume
1.1020317687838E+25
Surface area
2.3948603883013E+17
Circumference
867391249.79795
Perimeter
552198420
Area
19057693440656025
Diagonal
195231623.67125
Surface area
114346160643936150
Volume
2.6309070516937E+24
Space diagonal
239108929.82481
Perimeter
414148815
Area
8.2522233285721E+15
Altitude
119554464.91241
Surface area
8.2522233285721E+15
Volume
3.1005536948735E+23
Height
65077207.890416