138045392 is an even 9-digits composite number following 138045391
and preceding 138045393 . In scientific notation, it is written as 1.38045392 × 10^8.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 67553760 positive integers (up to 138045392) that are relatively prime to 138045392.
138045392 has 20 divisors, whose sum is 273155136
The reverse of 138045392 is 293540831
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty-eight million forty-five thousand three hundred ninety-two
Scientific notation
1.38045392 × 10^8
Engineering notation
1.38045392 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 47 × 183571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17255674
Product of the distinct prime numbers
The prime factorization of 138045392 is 2 × 2 × 2 × 2 × 47 × 183571.
Since it has a total of 6 prime factors.
9 , 10 , 77 , 45 , 581 , 607 , 2434 , 8200 , 38444 , 52504 , 341093 , 549949 , 7426510 , 2755795 , 17930223 , 21635577 , 158936228 , 480970194 , 9781305117 , 9413475158
n×2
276090784
n×3
414136176
n×4
552181568
n×5
690226960
n÷2
69022696
n÷3
46015130.666667
n÷3
34511348
n÷5
27609078.4
n2
19056530252433664
n3
2.6306661888571E+24
n4
3.6315134526192E+32
n5
5.0131369812009E+40
2 √n
11749.271977446
3 √n
516.82157842977
4 √n
108.39405877375
5 √n
42.462384919472
1 , 2 , 4 , 8 , 16 , 47 , 94 , 188 , 376 , 752 , 183571 , 367142 , 734284 , 1468568 , 2937136 , 8627837 , 17255674 , 34511348 , 69022696 , 138045392
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138045391
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138045392 can be divided by 20 positive divisors.
The sum of these divisors (counting 138045392) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000001110100110011111010000
3
Ternary
100121202102200022
4
Quaternary
20032212133100
5
Quinary
240314423032
6
Senary
21410443012
8
Octal
1016463720
10
Decimal
138045392
12
Duodecimal
3a293468
16
Hexadecimal
83a67d0
20
Vigesimal
232fd9c
36
Base36
2a6si8
md5
694ab77ebe6c2a02467e48f8fdc7da99
sha1
6742888f22f69c8a81e243c8ffde3faaf62068e7
sha256
d17edd52d62c7c68774ab50e028efbd3f8dbe9a246eec247f9ca39e16b824e43
sha512
1d07eb359bf0a4031fb6edd8565d4749f66547a3f3d7ecbe7a63ec1701bcd211172fee219ba97cb35eaa1b3e40fed1878fbd26cb079923fe78c92981ab169f00
ripemd-160
4c00267ae668d9885f7b5ad6752aae039524f425
Diameter
276090784
Circumference
867364778.73825
Area
5.9867855443957E+16
Volume
1.1019308763947E+25
Surface area
2.3947142177583E+17
Circumference
867364778.73825
Perimeter
552181568
Area
19056530252433664
Diagonal
195225665.58951
Surface area
114339181514601984
Volume
2.6306661888571E+24
Space diagonal
239101632.69476
Perimeter
414136176
Area
8.2517196532971E+15
Altitude
119550816.34738
Surface area
8.2517196532971E+15
Volume
3.1002698352983E+23
Height
65075221.86317