138796618 is an even 9-digits composite number following 138796617
and preceding 138796619 . In scientific notation, it is written as 1.38796618 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 68696320 positive integers (up to 138796618) that are relatively prime to 138796618.
138796618 has 16 divisors, whose sum is 210310344
The reverse of 138796618 is 816697831
Previous prime number is 617
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred thirty-eight million seven hundred ninety-six thousand six hundred eighteen
Scientific notation
1.38796618 × 10^8
Engineering notation
1.38796618 × 10^6
Prime Factorization
2 × 137 × 617 × 821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138796618
Product of the distinct prime numbers
The prime factorization of 138796618 is 2 × 137 × 617 × 821.
Since it has a total of 4 prime factors.
5 , 1 , 34 , 27 , 285 , 768 , 1788 , 9609 , 44986 , 83894 , 966334 , 810640 , 2535105 , 9817215 , 53408780 , 57170868 , 473001981 , 216080346 , 2684681195 , 9919733463
n×2
277593236
n×3
416389854
n×4
555186472
n×5
693983090
n÷2
69398309
n÷3
46265539.333333
n÷3
34699154.5
n÷5
27759323.6
n2
19264501168237924
n3
2.6738476096085E+24
n4
3.7112100526104E+32
n5
5.1510340398993E+40
2 √n
11781.197647099
3 √n
517.75737607761
4 √n
108.54122556475
5 √n
42.508499660618
1 , 2 , 137 , 274 , 617 , 821 , 1234 , 1642 , 84529 , 112477 , 169058 , 224954 , 506557 , 1013114 , 69398309 , 138796618
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
-138796617
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 138796618 can be divided by 16 positive divisors.
The sum of these divisors (counting 138796618) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001011101111001001010
3
Ternary
100200011121011111
4
Quaternary
20101131321022
5
Quinary
241012442433
6
Senary
21434520534
8
Octal
1021357112
10
Decimal
138796618
12
Duodecimal
3a59614a
16
Hexadecimal
845de4a
20
Vigesimal
2379bai
36
Base36
2amw5m
md5
5c9760bc9abb65f9236f9548289b0806
sha1
cdf6a2634af37ae1ecd0f178b771a1e9228ac155
sha256
0ed2065a2a3e221ac2989cd631b4912748ee46773405db0daf678309b4e084a3
sha512
24bd92eec5edff1cf4e9592a2b1282efdd738dbd45f61cfa8ee504486cccf3650b8043472e78ca300046424e2f9927f863084b29c4e4438c2111d06fdcd633b4
ripemd-160
68c2b5a99c6af30b0b2c8e61890117b90edf44eb
Diameter
277593236
Circumference
872084870.90382
Area
6.0521215345208E+16
Volume
1.1200186676219E+25
Surface area
2.4208486138083E+17
Circumference
872084870.90382
Perimeter
555186472
Area
19264501168237924
Diagonal
196288059.58712
Surface area
115587007009427544
Volume
2.6738476096085E+24
Space diagonal
240402794.29473
Perimeter
416389854
Area
8.3417737014645E+15
Altitude
120201397.14736
Surface area
8.3417737014645E+15
Volume
3.1511596276893E+23
Height
65429353.195706