138702944 is an even 9-digits composite number following 138702943
and preceding 138702945 . In scientific notation, it is written as 1.38702944 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 12 positive divisors.
There are 69351456 positive integers (up to 138702944) that are relatively prime to 138702944.
138702944 has 12 divisors, whose sum is 273071484
The reverse of 138702944 is 449207831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-eight million seven hundred two thousand nine hundred forty-four
Scientific notation
1.38702944 × 10^8
Engineering notation
1.38702944 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 4334467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8668934
Product of the distinct prime numbers
The prime factorization of 138702944 is 2 × 2 × 2 × 2 × 2 × 4334467.
Since it has a total of 6 prime factors.
4 , 2 , 65 , 26 , 997 , 66 , 5178 , 4432 , 29880 , 74060 , 948777 , 240497 , 6312155 , 9187759 , 4639882 , 1368366 , 322919900 , 782403065 , 6633730032 , 7539044862
n×2
277405888
n×3
416108832
n×4
554811776
n×5
693514720
n÷2
69351472
n÷3
46234314.666667
n÷3
34675736
n÷5
27740588.8
n2
19238506674267136
n3
2.6684375138845E+24
n4
3.7012013905582E+32
n5
5.1336752920732E+40
2 √n
11777.221404049
3 √n
517.64087151088
4 √n
108.52290727791
5 √n
42.502760303771
1 , 2 , 4 , 8 , 16 , 32 , 4334467 , 8668934 , 17337868 , 34675736 , 69351472 , 138702944
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
-138702943
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 138702944 can be divided by 12 positive divisors.
The sum of these divisors (counting 138702944) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010001000111000001100000
3
Ternary
100122222211200002
4
Quaternary
20101013001200
5
Quinary
241001443234
6
Senary
21432515132
8
Octal
1021070140
10
Decimal
138702944
12
Duodecimal
3a54baa8
16
Hexadecimal
8447060
20
Vigesimal
236hh74
36
Base36
2akvvk
md5
8c8ef42eceed380843865d01cbe6a600
sha1
5f1913bb86b4317161abb4ac5b86faf86f4fb7ea
sha256
48384b04387f59ef17a5dbd6a5e24915b358f4259ad7e29aedf57f96b823ac4a
sha512
963a5e5a3d917e273e236a7ed7ee8ca7aaa8e8421956af1babf122699eeb78fafba23329b85c3703a77219916e426d0022b1930fc758786bf2ceeb8dde7f321d
ripemd-160
b1e3a0845e13cf42b33e32a8ee4de8ea500a2d8d
Diameter
277405888
Circumference
871496299.80335
Area
6.0439551233916E+16
Volume
1.1177524920244E+25
Surface area
2.4175820493566E+17
Circumference
871496299.80335
Perimeter
554811776
Area
19238506674267136
Diagonal
196155584.54588
Surface area
115431040045602816
Volume
2.6684375138845E+24
Space diagonal
240240546.16738
Perimeter
416108832
Area
8.3305177553959E+15
Altitude
120120273.08369
Surface area
8.3305177553959E+15
Volume
3.1447837687338E+23
Height
65385194.848625