138510265 is an odd 9-digits composite number following 138510264
and preceding 138510266 . In scientific notation, it is written as 1.38510265 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 110385840 positive integers (up to 138510265) that are relatively prime to 138510265.
138510265 has 8 divisors, whose sum is 166845888
The reverse of 138510265 is 562015831
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty-eight million five hundred ten thousand two hundred sixty-five
Scientific notation
1.38510265 × 10^8
Engineering notation
1.38510265 × 10^6
Prime Factorization
5 × 263 × 105331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138510265
Product of the distinct prime numbers
The prime factorization of 138510265 is 5 × 263 × 105331.
Since it has a total of 3 prime factors.
6 , 4 , 89 , 6 , 845 , 716 , 8010 , 8455 , 90535 , 22668 , 757506 , 406394 , 8172113 , 2121855 , 32299436 , 21868229 , 692949191 , 63986867 , 9641345727 , 2544371909
n×2
277020530
n×3
415530795
n×4
554041060
n×5
692551325
n÷2
69255132.5
n÷3
46170088.333333
n÷3
34627566.25
n÷5
27702053
n2
19185093510370225
n3
2.6573323861712E+24
n4
3.6806781300165E+32
n5
5.0981170316829E+40
2 √n
11769.038405919
3 √n
517.40106707184
4 √n
108.48519901774
5 √n
42.49094520681
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
-138510264
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 138510265 can be divided by 8 positive divisors.
The sum of these divisors (counting 138510265) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000010111111110111001
3
Ternary
100122122001100211
4
Quaternary
20100113332321
5
Quinary
240424312030
6
Senary
21424431121
8
Octal
1020277671
10
Decimal
138510265
12
Duodecimal
3a4784a1
16
Hexadecimal
8417fb9
20
Vigesimal
235dfd5
36
Base36
2agr7d
md5
f11b0db84c9a67bae76298039e5606b9
sha1
0445ba5aec5e4636d363b3a757809b43cfc661bc
sha256
2d580f131cdc0421b036ddfca6cc8f8a439dda96ec480a9ca37c3fdfd3b293e8
sha512
9ed75a3a614d0ec97247e94c43ac531081ab074cbe513201ce768900e9437c7ae39a80791116673985ed146779ba443131cbe5d8a0783e1bcffa821462029d24
ripemd-160
af0bacf341ba49af561f94e830ee269d75441c19
Diameter
277020530
Circumference
870285661.94155
Area
6.0271748830612E+16
Volume
1.1131007870055E+25
Surface area
2.4108699532245E+17
Circumference
870285661.94155
Perimeter
554041060
Area
19185093510370225
Diagonal
195883095.29089
Surface area
115110561062221350
Volume
2.6573323861712E+24
Space diagonal
239906816.34983
Perimeter
415530795
Area
8.3073891769803E+15
Altitude
119953408.17491
Surface area
8.3073891769803E+15
Volume
3.1316962502138E+23
Height
65294365.096964