138873248 is an even 9-digits composite number following 138873247
and preceding 138873249 . In scientific notation, it is written as 1.38873248 × 10^8.
The sum of its digits is 44. It has a total of 7 prime factors and 24 positive divisors.
There are 69327360 positive integers (up to 138873248) that are relatively prime to 138873248.
138873248 has 24 divisors, whose sum is 273837060
The reverse of 138873248 is 842378831
Previous prime number is 709
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-eight million eight hundred seventy-three thousand two hundred forty-eight
Scientific notation
1.38873248 × 10^8
Engineering notation
1.38873248 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 709 × 6121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
8679578
Product of the distinct prime numbers
The prime factorization of 138873248 is 2 × 2 × 2 × 2 × 2 × 709 × 6121.
Since it has a total of 7 prime factors.
9 , 8 , 85 , 82 , 856 , 412 , 8649 , 9600 , 53179 , 42671 , 290893 , 430164 , 7622126 , 8578382 , 66161894 , 27432011 , 524490794 , 954915871 , 6107955700 , 4981601373
n×2
277746496
n×3
416619744
n×4
555492992
n×5
694366240
n÷2
69436624
n÷3
46291082.666667
n÷3
34718312
n÷5
27774649.6
n2
19285779010069504
n3
2.6782787713386E+24
n4
3.7194127202524E+32
n5
5.1652692511396E+40
2 √n
11784.449414377
3 √n
517.85264364451
4 √n
108.55620394237
5 √n
42.513192436624
1 , 2 , 4 , 8 , 16 , 32 , 709 , 1418 , 2836 , 5672 , 6121 , 11344 , 12242 , 22688 , 24484 , 48968 , 97936 , 195872 , 4339789 , 8679578 , 17359156 , 34718312 , 69436624 , 138873248
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138873247
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138873248 can be divided by 24 positive divisors.
The sum of these divisors (counting 138873248) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010001110000100110100000
3
Ternary
100200022111021122
4
Quaternary
20101300212200
5
Quinary
241022420443
6
Senary
21440311412
8
Octal
1021604640
10
Decimal
138873248
12
Duodecimal
3a612568
16
Hexadecimal
84709a0
20
Vigesimal
237j328
36
Base36
2aoja8
md5
b86945c03efa11f3b0115f1a053f1e53
sha1
bb6679b16879143b8d9eb094d2f1a74c6d2ff8f3
sha256
c0086ba276ef84fe3c48a8884ee2be9f1f13460247ea99ef3f584ff9a0366767
sha512
ddabc0f0badd18bc91cfc3cbd76f76972fe237661daa8ffa3bd1334bb365195ee439eb20533f6082bfbb75c9c046ae1bc7695bf117eb475c0134ac0af5e27b89
ripemd-160
a87bbbb30028ec568b2835415c69c5e9c23e7c01
Diameter
277746496
Circumference
872566351.39391
Area
6.0588061656791E+16
Volume
1.121874788307E+25
Surface area
2.4235224662716E+17
Circumference
872566351.39391
Perimeter
555492992
Area
19285779010069504
Diagonal
196396430.7724
Surface area
115714674060417024
Volume
2.6782787713386E+24
Space diagonal
240535521.34811
Perimeter
416619744
Area
8.3509872772464E+15
Altitude
120267760.67406
Surface area
8.3509872772464E+15
Volume
3.1563818018691E+23
Height
65465476.924134