138984138 is an even 9-digits composite number following 138984137
and preceding 138984139 . In scientific notation, it is written as 1.38984138 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 46259304 positive integers (up to 138984138) that are relatively prime to 138984138.
138984138 has 16 divisors, whose sum is 231984000
The reverse of 138984138 is 831489831
Previous prime number is 719
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty-eight million nine hundred eighty-four thousand one hundred thirty-eight
Scientific notation
1.38984138 × 10^8
Engineering notation
1.38984138 × 10^6
Prime Factorization
2 × 9 × 719 × 10739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138984138
Product of the distinct prime numbers
The prime factorization of 138984138 is 2 × 9 × 719 × 10739.
Since it has a total of 4 prime factors.
10 , 7 , 23 , 14 , 242 , 844 , 6673 , 927 , 41966 , 5052 , 661374 , 375082 , 8292540 , 3698028 , 23348192 , 58992316 , 156444787 , 198883518 , 3194780187 , 904683803
n×2
277968276
n×3
416952414
n×4
555936552
n×5
694920690
n÷2
69492069
n÷3
46328046
n÷3
34746034.5
n÷5
27796827.6
n2
19316590615603044
n3
2.6846996958085E+24
n4
3.731306730108E+32
n5
5.1859244949766E+40
2 √n
11789.153404719
3 √n
517.9904417272
4 √n
108.57786793228
5 √n
42.51997960832
1 , 2 , 9 , 18 , 719 , 1438 , 6471 , 10739 , 12942 , 21478 , 96651 , 193302 , 7721341 , 15442682 , 69492069 , 138984138
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
-138984137
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 138984138 can be divided by 16 positive divisors.
The sum of these divisors (counting 138984138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010010001011101011001010
3
Ternary
100200112010101200
4
Quaternary
20102023223022
5
Quinary
241034443023
6
Senary
21442525030
8
Octal
1022135312
10
Decimal
138984138
12
Duodecimal
3a666776
16
Hexadecimal
848baca
20
Vigesimal
238d06i
36
Base36
2aqwui
md5
aa0dc1f51c4435cc91db1c22fed19320
sha1
de3e507bd67524462a8e1a974fda38b88326a265
sha256
15b3fc750a5efe064f6cbdfa18043bdb38232fd4b6de250708c48ef7944ebc63
sha512
b09cc5e6c2951918a33d7686ecba3557b13162d21c12bb80974c88c883b681750b42ec382844aa09966d107041cc42ac45daed221f4e564e87ff0c123c3445ef
ripemd-160
ebc18a92048554bd9dae895b8ee0dc84042222db
Diameter
277968276
Circumference
873263093.81262
Area
6.068485917038E+16
Volume
1.1245643788596E+25
Surface area
2.4273943668152E+17
Circumference
873263093.81262
Perimeter
555936552
Area
19316590615603044
Diagonal
196553252.91433
Surface area
115899543693618264
Volume
2.6846996958085E+24
Space diagonal
240727588.46216
Perimeter
416952414
Area
8.3643290938082E+15
Altitude
120363794.23108
Surface area
8.3643290938082E+15
Volume
3.1639489339261E+23
Height
65517750.971445