138402308 is an even 9-digits composite number following 138402307
and preceding 138402309 . In scientific notation, it is written as 1.38402308 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 59598720 positive integers (up to 138402308) that are relatively prime to 138402308.
138402308 has 24 divisors, whose sum is 278130720
The reverse of 138402308 is 803204831
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty-eight million four hundred two thousand three hundred eight
Scientific notation
1.38402308 × 10^8
Engineering notation
1.38402308 × 10^6
Prime Factorization
2 × 2 × 11 × 19 × 165553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69201154
Product of the distinct prime numbers
The prime factorization of 138402308 is 2 × 2 × 11 × 19 × 165553.
Since it has a total of 5 prime factors.
9 , 1 , 13 , 1 , 457 , 791 , 5208 , 3567 , 82067 , 91283 , 92936 , 668406 , 8409408 , 7701640 , 61972744 , 2396098 , 69475314 , 495683593 , 3479259893 , 7673540850
n×2
276804616
n×3
415206924
n×4
553609232
n×5
692011540
n÷2
69201154
n÷3
46134102.666667
n÷3
34600577
n÷5
27680461.6
n2
19155198859726864
n3
2.6511237323852E+24
n4
3.6692164335568E+32
n5
5.0782802295579E+40
2 √n
11764.451028416
3 √n
517.26660872145
4 √n
108.46405408437
5 √n
42.484319523475
1 , 2 , 4 , 11 , 19 , 22 , 38 , 44 , 76 , 209 , 418 , 836 , 165553 , 331106 , 662212 , 1821083 , 3145507 , 3642166 , 6291014 , 7284332 , 12582028 , 34600577 , 69201154 , 138402308
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
-138402307
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 138402308 can be divided by 24 positive divisors.
The sum of these divisors (counting 138402308) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000001111111101101000000100
3
Ternary
100122102120021102
4
Quaternary
20033331220010
5
Quinary
240412333213
6
Senary
21422235232
8
Octal
1017755004
10
Decimal
138402308
12
Duodecimal
3a425b18
16
Hexadecimal
83fda04
20
Vigesimal
23505f8
36
Base36
2aefwk
md5
5ef476bd5d8f2b0b6fd2646833a93bc6
sha1
886c8c26e825e7eda5079d7b3e7da4a7b48320ee
sha256
c711fbf72d7dbb49ee777fe5d62a80356ac3bd04141ce649075fba18128f178c
sha512
df885519d00fceafea7183cce28f66a86647286542a7e419bac85427a5b5b4eae65a21b698720b5344c30d5129bc9d21d04d4b9a71cfd4d65d14fd19d599e42d
ripemd-160
ec1059d150e6d0e4fb832b653bc40bce857902e1
Diameter
276804616
Circumference
869607348.10534
Area
6.0177832015769E+16
Volume
1.1105001121892E+25
Surface area
2.4071132806308E+17
Circumference
869607348.10534
Perimeter
553609232
Area
19155198859726864
Diagonal
195730421.03734
Surface area
114931193158361184
Volume
2.6511237323852E+24
Space diagonal
239719829.3408
Perimeter
415206924
Area
8.2944444135331E+15
Altitude
119859914.6704
Surface area
8.2944444135331E+15
Volume
3.1243792815569E+23
Height
65243473.679113