138840283 is an odd 9-digits composite number following 138840282
and preceding 138840284 . In scientific notation, it is written as 1.38840283 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 138787848 positive integers (up to 138840283) that are relatively prime to 138840283.
138840283 has 4 divisors, whose sum is 138892720
The reverse of 138840283 is 382048831
Previous prime number is 2797
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty-eight million eight hundred forty thousand two hundred eighty-three
Scientific notation
1.38840283 × 10^8
Engineering notation
1.38840283 × 10^6
Prime Factorization
2797 × 49639
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138840283
Product of the distinct prime numbers
The prime factorization of 138840283 is 2797 × 49639.
Since it has a total of 2 prime factors.
9 , 5 , 3 , 22 , 154 , 604 , 1390 , 6418 , 48779 , 10173 , 879801 , 506955 , 3071951 , 3842579 , 21989611 , 53889835 , 781700263 , 761296297 , 3414369556 , 7466271857
n×2
277680566
n×3
416520849
n×4
555361132
n×5
694201415
n÷2
69420141.5
n÷3
46280094.333333
n÷3
34710070.75
n÷5
27768056.6
n2
19276624183520089
n3
2.6763719569246E+24
n4
3.7158823991267E+32
n5
5.1591416388947E+40
2 √n
11783.050666105
3 √n
517.8116653578
4 √n
108.54976124389
5 √n
42.511173933428
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138840282
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138840283 can be divided by 4 positive divisors.
The sum of these divisors (counting 138840283) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001101000100011011011
3
Ternary
100200020211001201
4
Quaternary
20101220203123
5
Quinary
241020342113
6
Senary
21435455031
8
Octal
1021504333
10
Decimal
138840283
12
Duodecimal
3a5b7477
16
Hexadecimal
84688db
20
Vigesimal
237f0e3
36
Base36
2antuj
md5
e99930845a58522b9beab4d48bfa2499
sha1
f863163f42afaa84cf31de3a7e239597ab10b514
sha256
581de6deff844b5babe9a4d986e02d4c9eab597615fc5b74490759c98c48eee5
sha512
9923098830aeea1d65a32760884d9409920a06792232f8d3139f3d820cd26f7cd54055f8c9cfcf7e6f1d6cd17ab1be22688b6c8e671371a97847a9b66fd690fd
ripemd-160
fc0414afeadbd11160607d70b7e5c9b0e276dffe
Diameter
277680566
Circumference
872359226.19026
Area
6.0559300920958E+16
Volume
1.1210760637531E+25
Surface area
2.4223720368383E+17
Circumference
872359226.19026
Perimeter
555361132
Area
19276624183520089
Diagonal
196349811.22232
Surface area
115659745101120534
Volume
2.6763719569246E+24
Space diagonal
240478424.29324
Perimeter
416520849
Area
8.3470231210669E+15
Altitude
120239212.14662
Surface area
8.3470231210669E+15
Volume
3.1541345995315E+23
Height
65449937.074106