138443265 is an odd 9-digits composite number following 138443264
and preceding 138443266 . In scientific notation, it is written as 1.38443265 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 72034560 positive integers (up to 138443265) that are relatively prime to 138443265.
138443265 has 16 divisors, whose sum is 189095760
The reverse of 138443265 is 562344831
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-eight million four hundred forty-three thousand two hundred sixty-five
Scientific notation
1.38443265 × 10^8
Engineering notation
1.38443265 × 10^6
Prime Factorization
9 × 5 × 41 × 75037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138443265
Product of the distinct prime numbers
The prime factorization of 138443265 is 9 × 5 × 41 × 75037.
Since it has a total of 4 prime factors.
8 , 5 , 28 , 95 , 637 , 933 , 2713 , 8755 , 14251 , 90957 , 774428 , 649556 , 8804137 , 1944169 , 13999366 , 75772356 , 468134145 , 498975299 , 6796655793 , 5685529541
n×2
276886530
n×3
415329795
n×4
553773060
n×5
692216325
n÷2
69221632.5
n÷3
46147755
n÷3
34610816.25
n÷5
27688653
n2
19166537623860225
n3
2.6534780473926E+24
n4
3.6735616448685E+32
n5
5.0857986829436E+40
2 √n
11766.191609863
3 √n
517.31762809951
4 √n
108.47207755852
5 √n
42.486833678575
1 , 5 , 9 , 41 , 45 , 205 , 369 , 1845 , 75037 , 375185 , 675333 , 3076517 , 3376665 , 15382585 , 27688653 , 138443265
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138443264
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138443265 can be divided by 16 positive divisors.
The sum of these divisors (counting 138443265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010000000111101000000001
3
Ternary
100122111122110100
4
Quaternary
20100013220001
5
Quinary
240420141030
6
Senary
21423153013
8
Octal
1020075001
10
Decimal
138443265
12
Duodecimal
3a445769
16
Hexadecimal
8407a01
20
Vigesimal
2355835
36
Base36
2afbi9
md5
780ca772a98f25cc8ebb799bbb565c90
sha1
014fe7d2d8998c33ecce95b0c54dab8a41588186
sha256
12256223360ca25f1edf5abf2e16bd772041453ea3c998fa8e421b24858da282
sha512
5fe9c679c304629d8b98d6ce6d9ccc2213da85c31fd7b6e6acaccabc0546e94906fe6139da73673049cadd295df008f6694139a8748ee82405491ba4ed5f94a2
ripemd-160
9e1f21313e9177e30619bb2d0ae3ecee1461ee0c
Diameter
276886530
Circumference
869864688.52597
Area
6.0213453793872E+16
Volume
1.1114862853534E+25
Surface area
2.4085381517549E+17
Circumference
869864688.52597
Perimeter
553773060
Area
19166537623860225
Diagonal
195788342.98221
Surface area
114999225743161350
Volume
2.6534780473926E+24
Space diagonal
239790768.94572
Perimeter
415329795
Area
8.2993542424266E+15
Altitude
119895384.47286
Surface area
8.2993542424266E+15
Volume
3.1271538684015E+23
Height
65262780.994071