138399507 is an odd 9-digits composite number following 138399506
and preceding 138399508 . In scientific notation, it is written as 1.38399507 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 92266332 positive integers (up to 138399507) that are relatively prime to 138399507.
138399507 has 6 divisors, whose sum is 199910412
The reverse of 138399507 is 705993831
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty-eight million three hundred ninety-nine thousand five hundred seven
Scientific notation
1.38399507 × 10^8
Engineering notation
1.38399507 × 10^6
Prime Factorization
3 × 3 × 15377723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
46133169
Product of the distinct prime numbers
The prime factorization of 138399507 is 3 × 3 × 15377723.
Since it has a total of 3 prime factors.
7 , 6 , 22 , 81 , 663 , 779 , 7019 , 7370 , 5076 , 21992 , 391325 , 548648 , 1193185 , 8021352 , 15917272 , 46795968 , 909290282 , 747214182 , 3218125788 , 4567588212
n×2
276799014
n×3
415198521
n×4
553598028
n×5
691997535
n÷2
69199753.5
n÷3
46133169
n÷3
34599876.75
n÷5
27679901.4
n2
19154423537843049
n3
2.6509627745067E+24
n4
3.6689194106708E+32
n5
5.0777663765956E+40
2 √n
11764.331982735
3 √n
517.26311919981
4 √n
108.46350530356
5 √n
42.484147561686
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
-138399506
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 138399507 can be divided by 6 positive divisors.
The sum of these divisors (counting 138399507) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000001111111100111100010011
3
Ternary
100122102102102200
4
Quaternary
20033330330103
5
Quinary
240412241012
6
Senary
21422214243
8
Octal
1017747423
10
Decimal
138399507
12
Duodecimal
3a424383
16
Hexadecimal
83fcf13
20
Vigesimal
234jif7
36
Base36
2aedqr
md5
d8f3d7711360b9d2ba22420a2edf850b
sha1
f7c13016d56bbcd64945cae92a0982af8fc82655
sha256
63be12200e9a40d7b9ba4e1465e069e3d3db796038910c0f9cab7797803dc407
sha512
597b0fccebbc9ac6db440f47d4231687be18e4244d3cbdb802fd0b9371142e50be4cd9bd4b0b6d139217e89e430cee5a84611892cd05928463647e08b1fa59a6
ripemd-160
c87661c80538da9d55d153bf756fa54dc7370bce
Diameter
276799014
Circumference
869589748.9033
Area
6.0175396270235E+16
Volume
1.1104326903107E+25
Surface area
2.4070158508094E+17
Circumference
869589748.9033
Perimeter
553598028
Area
19154423537843049
Diagonal
195726459.82515
Surface area
114926541227058294
Volume
2.6509627745067E+24
Space diagonal
239714977.86648
Perimeter
415198521
Area
8.2941086893093E+15
Altitude
119857488.93324
Surface area
8.2941086893093E+15
Volume
3.124189590878E+23
Height
65242153.27505