138977995 is an odd 9-digits composite number following 138977994
and preceding 138977996 . In scientific notation, it is written as 1.38977995 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors.
There are 102629280 positive integers (up to 138977995) that are relatively prime to 138977995.
138977995 has 12 divisors, whose sum is 180590256
The reverse of 138977995 is 599779831
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred thirty-eight million nine hundred seventy-seven thousand nine hundred ninety-five
Scientific notation
1.38977995 × 10^8
Engineering notation
1.38977995 × 10^6
Prime Factorization
13 × 13 × 5 × 164471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10690615
Product of the distinct prime numbers
The prime factorization of 138977995 is 13 × 13 × 5 × 164471.
Since it has a total of 4 prime factors.
10 , 6 , 85 , 46 , 973 , 26 , 8646 , 2325 , 31085 , 22787 , 101574 , 229636 , 9673381 , 4547732 , 77539745 , 16423528 , 665109158 , 230548858 , 3913294104 , 8855541872
n×2
277955990
n×3
416933985
n×4
555911980
n×5
694889975
n÷2
69488997.5
n÷3
46325998.333333
n÷3
34744498.75
n÷5
27795599
n2
19314883094220025
n3
2.6843437260941E+24
n4
3.7306470894339E+32
n5
5.184778525421E+40
2 √n
11788.892865744
3 √n
517.98281001178
4 √n
108.57666814627
5 √n
42.519603731106
1 , 5 , 13 , 65 , 169 , 845 , 164471 , 822355 , 2138123 , 10690615 , 27795599 , 138977995
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138977994
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138977995 can be divided by 12 positive divisors.
The sum of these divisors (counting 138977995) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010010001010001011001011
3
Ternary
100200111210222011
4
Quaternary
20102022023023
5
Quinary
241034243440
6
Senary
21442440351
8
Octal
1022121313
10
Decimal
138977995
12
Duodecimal
3a6630b7
16
Hexadecimal
848a2cb
20
Vigesimal
238c4jf
36
Base36
2aqs3v
md5
ce1385addb52c9f7a20206a54b9060ea
sha1
2c9b3b5ca813241cc7a9b796236a13576384ed90
sha256
173c71cc4ecd3f54056bd888b2d031792eea1a4c1eafa7f4045cbf22bf2e1739
sha512
9f3820e9a4722d9f29fb3f517a6b4e43b3ac4a06812ea59988eda266357e481920097f88a6548a60d22c3727d96aa00fccd212b240bfee66ac48da65f35f5c2e
ripemd-160
bccffe2fb2e1bf72dba3f0f05910344abdfa5e76
Diameter
277955990
Circumference
873224496.20528
Area
6.0679494833747E+16
Volume
1.1244152706143E+25
Surface area
2.4271797933499E+17
Circumference
873224496.20528
Perimeter
555911980
Area
19314883094220025
Diagonal
196544565.40042
Surface area
115889298565320150
Volume
2.6843437260941E+24
Space diagonal
240716948.47405
Perimeter
416933985
Area
8.3635897153606E+15
Altitude
120358474.23703
Surface area
8.3635897153606E+15
Volume
3.1635294195945E+23
Height
65514855.133473