138191193 is an odd 9-digits composite number following 138191192
and preceding 138191194 . In scientific notation, it is written as 1.38191193 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 77474592 positive integers (up to 138191193) that are relatively prime to 138191193.
138191193 has 24 divisors, whose sum is 232435008
The reverse of 138191193 is 391191831
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-eight million one hundred ninety-one thousand one hundred ninety-three
Scientific notation
1.38191193 × 10^8
Engineering notation
1.38191193 × 10^6
Prime Factorization
7 × 3 × 3 × 53 × 41387
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
46063731
Product of the distinct prime numbers
The prime factorization of 138191193 is 7 × 3 × 3 × 53 × 41387.
Since it has a total of 5 prime factors.
1 , 2 , 23 , 22 , 123 , 167 , 5154 , 6904 , 7439 , 77543 , 808466 , 76849 , 5561689 , 1047821 , 99898407 , 83980254 , 304527224 , 503925076 , 1861049398 , 6462266511
n×2
276382386
n×3
414573579
n×4
552764772
n×5
690955965
n÷2
69095596.5
n÷3
46063731
n÷3
34547798.25
n÷5
27638238.6
n2
19096805822763249
n3
2.639010379137E+24
n4
3.6468799263232E+32
n5
5.0396668774636E+40
2 √n
11755.475022303
3 √n
517.00346688585
4 √n
108.4226683969
5 √n
42.471350730207
1 , 3 , 7 , 9 , 21 , 53 , 63 , 159 , 371 , 477 , 1113 , 3339 , 41387 , 124161 , 289709 , 372483 , 869127 , 2193511 , 2607381 , 6580533 , 15354577 , 19741599 , 46063731 , 138191193
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138191192
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138191193 can be divided by 24 positive divisors.
The sum of these divisors (counting 138191193) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000001111001010000101011001
3
Ternary
100122000211200100
4
Quaternary
20033022011121
5
Quinary
240334104233
6
Senary
21413530013
8
Octal
1017120531
10
Decimal
138191193
12
Duodecimal
3a343909
16
Hexadecimal
83ca159
20
Vigesimal
233dhjd
36
Base36
2a9x09
md5
214fe0eb7dd15940a4a55208f1c021e0
sha1
cb688365b9487e9287e196ff1d09076ff3386d4c
sha256
bcec669228b2f865dfff0923f9a2f99dabb0b64061facc1752464c3427f4a2d3
sha512
43fc7b5d311ffb6201a9c6a1eeb08f2071d09e448edd234f222f41711f2f6352699f5d32a8c3df126150a1dfddcb040a96e8c5ebf768d1c3a4cd20ba7ec23185
ripemd-160
a4e07fd83542676c7b8b486011625e919736e102
Diameter
276382386
Circumference
868280873.43922
Area
5.9994384879824E+16
Volume
1.1054260826459E+25
Surface area
2.399775395193E+17
Circumference
868280873.43922
Perimeter
552764772
Area
19096805822763249
Diagonal
195431859.34112
Surface area
114580834936579494
Volume
2.639010379137E+24
Space diagonal
239354167.43456
Perimeter
414573579
Area
8.2691594868258E+15
Altitude
119677083.71728
Surface area
8.2691594868258E+15
Volume
3.1101035578491E+23
Height
65143953.113706