138894164 is an even 9-digits composite number following 138894163
and preceding 138894165 . In scientific notation, it is written as 1.38894164 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 69447080 positive integers (up to 138894164) that are relatively prime to 138894164.
138894164 has 6 divisors, whose sum is 243064794
The reverse of 138894164 is 461498831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-eight million eight hundred ninety-four thousand one hundred sixty-four
Scientific notation
1.38894164 × 10^8
Engineering notation
1.38894164 × 10^6
Prime Factorization
2 × 2 × 34723541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69447082
Product of the distinct prime numbers
The prime factorization of 138894164 is 2 × 2 × 34723541.
Since it has a total of 3 prime factors.
9 , 3 , 56 , 58 , 133 , 17 , 3264 , 1961 , 4140 , 56339 , 266335 , 904254 , 9402426 , 1735534 , 8898914 , 18674184 , 572029277 , 598890613 , 6887911841 , 2694267621
n×2
277788328
n×3
416682492
n×4
555576656
n×5
694470820
n÷2
69447082
n÷3
46298054.666667
n÷3
34723541
n÷5
27778832.8
n2
19291588793258896
n3
2.6794890976715E+24
n4
3.7216539816819E+32
n5
5.1691601848298E+40
2 √n
11785.336821661
3 √n
517.87864064133
4 √n
108.56029118265
5 √n
42.514472960239
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138894163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138894164 can be divided by 6 positive divisors.
The sum of these divisors (counting 138894164) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000010001110101101101010100
3
Ternary
100200100112222022
4
Quaternary
20101311231110
5
Quinary
241024103124
6
Senary
21440552312
8
Octal
1021655524
10
Decimal
138894164
12
Duodecimal
3a622698
16
Hexadecimal
8475b54
20
Vigesimal
2381f84
36
Base36
2aozf8
md5
c8f2eb841f3c4038dabd2d535111e2be
sha1
9c432089909942b645d5539412d5d16652bd61e4
sha256
41bee89dd3cc767891de7ec27350507c41f93db9bf099f22f8ce121608a0f963
sha512
77220fb7f944d1da6f474a2157ba8290f6e946ecebb2634972e50d7adfb0385bc3d21e858590b1dce8f366601728b04d8bdaf54c55e8b9829184d0a7bdfc2661
ripemd-160
70a7a12ebcef95bbac47ac50f3490420190d5286
Diameter
277788328
Circumference
872697770.49779
Area
6.0606313628977E+16
Volume
1.1223817686158E+25
Surface area
2.4242525451591E+17
Circumference
872697770.49779
Perimeter
555576656
Area
19291588793258896
Diagonal
196426010.46327
Surface area
115749532759553376
Volume
2.6794890976715E+24
Space diagonal
240571748.9228
Perimeter
416682492
Area
8.3535029871627E+15
Altitude
120285874.4614
Surface area
8.3535029871627E+15
Volume
3.1578081851315E+23
Height
65475336.821091