138857273 is an odd 9-digits composite number following 138857272
and preceding 138857274 . In scientific notation, it is written as 1.38857273 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 137099508 positive integers (up to 138857273) that are relatively prime to 138857273.
138857273 has 4 divisors, whose sum is 140615040
The reverse of 138857273 is 372758831
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-eight million eight hundred fifty-seven thousand two hundred seventy-three
Scientific notation
1.38857273 × 10^8
Engineering notation
1.38857273 × 10^6
Prime Factorization
79 × 1757687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138857273
Product of the distinct prime numbers
The prime factorization of 138857273 is 79 × 1757687.
Since it has a total of 2 prime factors.
4 , 1 , 5 , 45 , 486 , 506 , 4577 , 7586 , 54571 , 47295 , 832139 , 360776 , 9490698 , 1584599 , 15389874 , 48355438 , 443770043 , 937866990 , 1842388750 , 1658971373
n×2
277714546
n×3
416571819
n×4
555429092
n×5
694286365
n÷2
69428636.5
n÷3
46285757.666667
n÷3
34714318.25
n÷5
27771454.6
n2
19281342264996529
n3
2.6773546066971E+24
n4
3.7177015953994E+32
n5
5.1622990536491E+40
2 √n
11783.771594867
3 √n
517.83278617656
4 √n
108.55308192247
5 √n
42.512214307991
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
-138857272
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 138857273 can be divided by 4 positive divisors.
The sum of these divisors (counting 138857273) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001101100101100111001
3
Ternary
100200021200100222
4
Quaternary
20101230230321
5
Quinary
241021413043
6
Senary
21440105425
8
Octal
1021545471
10
Decimal
138857273
12
Duodecimal
3a605275
16
Hexadecimal
846cb39
20
Vigesimal
237h33d
36
Base36
2ao6yh
md5
2df48f6f1b4fe218c6973647ae30995b
sha1
1e4bfa46a3e346d47fa9f965e49817a7a59f7f12
sha256
cb4f148c04745d51afb5323ee139dfa9c81c2258ddfdf3579cea3a40e5f6c8e5
sha512
7726149472c26ebc713223476e492f9a9d8ae8ac4bda6d7f022d10d7edd708674c60bde8957de2d5f4c18baeb182d78893c9368e31671c3cba9588e2c77bff18
ripemd-160
e032d2adbd252ba1481947f2082579a7d922110b
Diameter
277714546
Circumference
872465977.50862
Area
6.0574123211063E+16
Volume
1.1214876751272E+25
Surface area
2.4229649284425E+17
Circumference
872465977.50862
Perimeter
555429092
Area
19281342264996529
Diagonal
196373838.71074
Surface area
115688053589979174
Volume
2.6773546066971E+24
Space diagonal
240507851.83646
Perimeter
416571819
Area
8.3490661102748E+15
Altitude
120253925.91823
Surface area
8.3490661102748E+15
Volume
3.1552926633942E+23
Height
65457946.236914