138552911 is an odd 9-digits composite number following 138552910
and preceding 138552912 . In scientific notation, it is written as 1.38552911 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 117583200 positive integers (up to 138552911) that are relatively prime to 138552911.
138552911 has 8 divisors, whose sum is 159914784
The reverse of 138552911 is 119255831
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty-eight million five hundred fifty-two thousand nine hundred eleven
Scientific notation
1.38552911 × 10^8
Engineering notation
1.38552911 × 10^6
Prime Factorization
7 × 101 × 195973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138552911
Product of the distinct prime numbers
The prime factorization of 138552911 is 7 × 101 × 195973.
Since it has a total of 3 prime factors.
5 , 10 , 65 , 76 , 457 , 503 , 905 , 3259 , 340 , 57943 , 158782 , 586879 , 5193730 , 2158246 , 40656965 , 5429075 , 712707334 , 828636299 , 1765820427 , 5026089507
n×2
277105822
n×3
415658733
n×4
554211644
n×5
692764555
n÷2
69276455.5
n÷3
46184303.666667
n÷3
34638227.75
n÷5
27710582.2
n2
19196909146573921
n3
2.6597876444603E+24
n4
3.6852132078181E+32
n5
5.1059701759885E+40
2 √n
11770.850054265
3 √n
517.4541625873
4 √n
108.49354844536
5 √n
42.493561396625
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
-138552910
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 138552911 can be divided by 8 positive divisors.
The sum of these divisors (counting 138552911) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000100010011001001111
3
Ternary
100122201012212022
4
Quaternary
20100202121033
5
Quinary
240432143121
6
Senary
21425400355
8
Octal
1020423117
10
Decimal
138552911
12
Duodecimal
3a4990bb
16
Hexadecimal
842264f
20
Vigesimal
235j25b
36
Base36
2aho3z
md5
646b703b57be7b3ee01c61c052871b86
sha1
bbfbd22ba77d82dd7d5fbdef0149e57cbc060549
sha256
865c72cf13a8685521be3b44d99282229318725cf9198ce1d6d667dc055eb0cc
sha512
b99c7c790c2712aad4465f14e5460aee15f139aa7c0b6db0b6baea47144742c222a18d2e660e580ba973686f82905c07a7a582f00696c9404289f89de5159394
ripemd-160
dae0372c72b84d14f64348640a1e326b0d958f7b
Diameter
277105822
Circumference
870553614.66216
Area
6.0308868746507E+16
Volume
1.1141292431927E+25
Surface area
2.4123547498603E+17
Circumference
870553614.66216
Perimeter
554211644
Area
19196909146573921
Diagonal
195943405.84247
Surface area
115181454879443526
Volume
2.6597876444603E+24
Space diagonal
239980681.38857
Perimeter
415658733
Area
8.3125054975374E+15
Altitude
119990340.69428
Surface area
8.3125054975374E+15
Volume
3.1345897998568E+23
Height
65314468.614157