138977392 is an even 9-digits composite number following 138977391
and preceding 138977393 . In scientific notation, it is written as 1.38977392 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 10 positive divisors.
There are 69488688 positive integers (up to 138977392) that are relatively prime to 138977392.
138977392 has 10 divisors, whose sum is 269268728
The reverse of 138977392 is 293779831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred thirty-eight million nine hundred seventy-seven thousand three hundred ninety-two
Scientific notation
1.38977392 × 10^8
Engineering notation
1.38977392 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 8686087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17372174
Product of the distinct prime numbers
The prime factorization of 138977392 is 2 × 2 × 2 × 2 × 8686087.
Since it has a total of 5 prime factors.
10 , 4 , 73 , 4 , 302 , 366 , 365 , 7004 , 34837 , 97734 , 740806 , 304007 , 3589242 , 8995535 , 60647439 , 86292760 , 660866141 , 976204455 , 9406517242 , 5557349381
n×2
277954784
n×3
416932176
n×4
555909568
n×5
694886960
n÷2
69488696
n÷3
46325797.333333
n÷3
34744348
n÷5
27795478.4
n2
19314715487121664
n3
2.6843087856222E+24
n4
3.7305823434846E+32
n5
5.1846660473873E+40
2 √n
11788.867290796
3 √n
517.9820608666
4 √n
108.57655037252
5 √n
42.519566834092
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138977391
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138977392 can be divided by 10 positive divisors.
The sum of these divisors (counting 138977392) is 1, the average is 0.1.
Base
System
Value
2
Binary
1000010010001010000001110000
3
Ternary
100200111210010211
4
Quaternary
20102022001300
5
Quinary
241034234032
6
Senary
21442433504
8
Octal
1022120160
10
Decimal
138977392
12
Duodecimal
3a662894
16
Hexadecimal
848a070
20
Vigesimal
238c39c
36
Base36
2aqrn4
md5
e70c4f12d4650f8f17b6bba80c264e7d
sha1
c37a7daa507e9a50e43fcb792527c1fe1aa69685
sha256
ea7fc6534543e9ca6db9f2c67468c27bc00a8894609bb25ff37af21408ba6f02
sha512
821dfc7bdd09ab4b473df70f9fa251f55fa2db9867b1536f962ebeaadb1333bc623b842ecebac49b175ef6437374e3e64bcad5efccc6348fce0cf3646c79b424
ripemd-160
e6cd1e22bc490da6e6864eadf324c831d2ca8c97
Diameter
277954784
Circumference
873220707.44454
Area
6.0678968280518E+16
Volume
1.1244006347836E+25
Surface area
2.4271587312207E+17
Circumference
873220707.44454
Perimeter
555909568
Area
19314715487121664
Diagonal
196543712.62964
Surface area
115888292922729984
Volume
2.6843087856222E+24
Space diagonal
240715904.04742
Perimeter
416932176
Area
8.363517139358E+15
Altitude
120357952.02371
Surface area
8.363517139358E+15
Volume
3.1634882418534E+23
Height
65514570.876547