138045394 is an even 9-digits composite number following 138045393
and preceding 138045395 . In scientific notation, it is written as 1.38045394 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 65091600 positive integers (up to 138045394) that are relatively prime to 138045394.
138045394 has 16 divisors, whose sum is 219193920
The reverse of 138045394 is 493540831
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty-eight million forty-five thousand three hundred ninety-four
Scientific notation
1.38045394 × 10^8
Engineering notation
1.38045394 × 10^6
Prime Factorization
2 × 43 × 29 × 55351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138045394
Product of the distinct prime numbers
The prime factorization of 138045394 is 2 × 43 × 29 × 55351.
Since it has a total of 4 prime factors.
8 , 10 , 66 , 37 , 16 , 472 , 1781 , 1748 , 66144 , 57880 , 433939 , 809378 , 7340217 , 535691 , 5480874 , 88861377 , 577317204 , 818896675 , 9045456632 , 602000430
n×2
276090788
n×3
414136182
n×4
552181576
n×5
690226970
n÷2
69022697
n÷3
46015131.333333
n÷3
34511348.5
n÷5
27609078.8
n2
19056530804615236
n3
2.6306663031962E+24
n4
3.6315136630725E+32
n5
5.0131373443523E+40
2 √n
11749.272062558
3 √n
516.82158092568
4 √n
108.39405916635
5 √n
42.462385042511
1 , 2 , 29 , 43 , 58 , 86 , 1247 , 2494 , 55351 , 110702 , 1605179 , 2380093 , 3210358 , 4760186 , 69022697 , 138045394
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
-138045393
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 138045394 can be divided by 16 positive divisors.
The sum of these divisors (counting 138045394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001110100110011111010010
3
Ternary
100121202102200101
4
Quaternary
20032212133102
5
Quinary
240314423034
6
Senary
21410443014
8
Octal
1016463722
10
Decimal
138045394
12
Duodecimal
3a29346a
16
Hexadecimal
83a67d2
20
Vigesimal
232fd9e
36
Base36
2a6sia
md5
797e1a84b511a42338a828c6cfd9ec2e
sha1
8df615b33c4f826817fffdee7561509221ce2d5c
sha256
b11b522d31ac92724d27b13d2057c0c643545aa9581ee1a7ecf2d0738777c362
sha512
2eb3fe42e7835f7711739ad91990b66b2b89eb45232c2bb0e5244c50bd812da7a25e03e29b9e19a0e48c5fcd42fac1eefaa296fd20392e246c8aeece4d608f34
ripemd-160
f546e79b45b8df123e4ae356d7b3559bb05a744c
Diameter
276090788
Circumference
867364791.30462
Area
5.9867857178687E+16
Volume
1.101930924289E+25
Surface area
2.3947142871475E+17
Circumference
867364791.30462
Perimeter
552181576
Area
19056530804615236
Diagonal
195225668.41794
Surface area
114339184827691416
Volume
2.6306663031962E+24
Space diagonal
239101636.15886
Perimeter
414136182
Area
8.2517198923988E+15
Altitude
119550818.07943
Surface area
8.2517198923988E+15
Volume
3.1002699700484E+23
Height
65075222.805979