138795966 is an even 9-digits composite number following 138795965
and preceding 138795967 . In scientific notation, it is written as 1.38795966 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 45480816 positive integers (up to 138795966) that are relatively prime to 138795966.
138795966 has 24 divisors, whose sum is 305823960
The reverse of 138795966 is 669597831
Previous prime number is 59
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
one hundred thirty-eight million seven hundred ninety-five thousand nine hundred sixty-six
Scientific notation
1.38795966 × 10^8
Engineering notation
1.38795966 × 10^6
Prime Factorization
2 × 3 × 3 × 59 × 130693
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
46265322 Product of the distinct prime numbers
The prime factorization of 138795966 is 2 × 3 × 3 × 59 × 130693.
Since it has a total of 5 prime factors.
1 , 10 , 43 , 61 , 647 , 70 , 2744 , 6763 , 98441 , 84292 , 485313 , 461742 , 5600888 , 3082980 , 80489488 , 66435567 , 602192689 , 20789490 , 6791307255 , 7449472729
n×2
277591932
n×3
416387898
n×4
555183864
n×5
693979830
n÷2
69397983
n÷3
46265322
n÷3
34698991.5
n÷5
27759193.2
n2
19264320177873156
n3
2.6738099284212E+24
n4
3.7111403191561E+32
n5
5.1509130555882E+40
2 √n11781.169975856
3 √n517.75656535099
4 √n108.54109809586
5 √n42.508459723631
1 , 2 , 3 , 6 , 9 , 18 , 59 , 118 , 177 , 354 , 531 , 1062 , 130693 , 261386 , 392079 , 784158 , 1176237 , 2352474 , 7710887 , 15421774 , 23132661 , 46265322 , 69397983 , 138795966
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
-138795965 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 138795966 can be divided by 24 positive divisors.
The sum of these divisors (counting 138795966) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010001011101101110111110
3
Ternary
100200011120021100
4
Quaternary
20101131232332
5
Quinary
241012432331
6
Senary
21434513530
8
Octal
1021355676
10
Decimal
138795966
12
Duodecimal
3a5958a6
16
Hexadecimal
845dbbe
20
Vigesimal
23799i6
36
Base36
2amvni
md5
c9a6d53932aa593f06d6f46ecae77358
sha1
228674b96e411aa1fa5d4046d1fa0059192cd509
sha256
ab6ed0bc8d9022ae2241334717a958bc3bd7bbac1ccfbffc318ceadabcd26742
sha512
84657a03340dcf5b15b4f805db08911fdf06c7ea09fd6e10d930e82e08be9478da068f2892f02da577eede857c0bc275f6ee4fa42216b577e483786b9204fe08
ripemd-160
7d321702818285a2976e15c075fddae16bcfa6d8
Diameter
277591932
Circumference
872080774.267
Area
6.0520646747208E+16
Volume
1.1200028837631E+25
Surface area
2.4208258698883E+17
Circumference
872080774.267
Perimeter
555183864
Area
19264320177873156
Diagonal
196287137.51987
Surface area
115585921067238936
Volume
2.6738099284212E+24
Space diagonal
240401664.9976
Perimeter
416387898
Area
8.3416953303377E+15
Altitude
120200832.4988
Surface area
8.3416953303377E+15
Volume
3.1511152199842E+23
Height
65429045.839958