138798466 is an even 9-digits composite number following 138798465
and preceding 138798467 . In scientific notation, it is written as 1.38798466 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 67006128 positive integers (up to 138798466) that are relatively prime to 138798466.
138798466 has 8 divisors, whose sum is 215377020
The reverse of 138798466 is 664897831
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred thirty-eight million seven hundred ninety-eight thousand four hundred sixty-six
Scientific notation
1.38798466 × 10^8
Engineering notation
1.38798466 × 10^6
Prime Factorization
2 × 29 × 2393077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138798466
Product of the distinct prime numbers
The prime factorization of 138798466 is 2 × 29 × 2393077.
Since it has a total of 3 prime factors.
8 , 6 , 81 , 45 , 793 , 488 , 6281 , 6057 , 94098 , 68849 , 325054 , 503660 , 2337613 , 2688143 , 77995307 , 79174265 , 224082355 , 949831841 , 3378286 , 8705239292
n×2
277596932
n×3
416395398
n×4
555193864
n×5
693992330
n÷2
69399233
n÷3
46266155.333333
n÷3
34699616.5
n÷5
27759693.2
n2
19265014163953156
n3
2.673954413425E+24
n4
3.7114077073732E+32
n5
5.1513769648397E+40
2 √n
11781.276076894
3 √n
517.75967395153
4 √n
108.54158685451
5 √n
42.508612855435
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138798465
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138798466 can be divided by 8 positive divisors.
The sum of these divisors (counting 138798466) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001011110010110000010
3
Ternary
100200011200200221
4
Quaternary
20101132112002
5
Quinary
241013022331
6
Senary
21434533254
8
Octal
1021362602
10
Decimal
138798466
12
Duodecimal
3a59722a
16
Hexadecimal
845e582
20
Vigesimal
2379g36
36
Base36
2amxky
md5
317a0f4eb6c0c5fc0058975146d627ba
sha1
59bd16415238038015bb33973230d0c7e2942739
sha256
b05c0a7fb8898054f343634c75520f6096279b777d7d8f13b0b5414f8af89642
sha512
fffebc50f874882be36087889ed23c0510b5e3b6b0c08bbefc13717e270a86413b096b05e37585eaa8a8ad20bce15552309fac23f41bda95cbd17067d2a8e59b
ripemd-160
f46009970174261ed3e524902847e6e55671d243
Diameter
277596932
Circumference
872096482.23027
Area
6.0522826968779E+16
Volume
1.1200634055E+25
Surface area
2.4209130787511E+17
Circumference
872096482.23027
Perimeter
555193864
Area
19265014163953156
Diagonal
196290673.05378
Surface area
115590084983718936
Volume
2.673954413425E+24
Space diagonal
240405995.12462
Perimeter
416395398
Area
8.3419958351252E+15
Altitude
120202997.56231
Surface area
8.3419958351252E+15
Volume
3.1512854971942E+23
Height
65430224.35126