138502461 is an odd 9-digits composite number following 138502460
and preceding 138502462 . In scientific notation, it is written as 1.38502461 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 91927760 positive integers (up to 138502461) that are relatively prime to 138502461.
138502461 has 8 divisors, whose sum is 185484384
The reverse of 138502461 is 164205831
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred thirty-eight million five hundred two thousand four hundred sixty-one
Scientific notation
1.38502461 × 10^8
Engineering notation
1.38502461 × 10^6
Prime Factorization
3 × 227 × 203381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138502461
Product of the distinct prime numbers
The prime factorization of 138502461 is 3 × 227 × 203381.
Since it has a total of 3 prime factors.
2 , 1 , 81 , 61 , 78 , 29 , 3640 , 3655 , 87818 , 2728 , 630253 , 636568 , 3280574 , 2885117 , 5257306 , 40176304 , 428163222 , 135739642 , 5175252458 , 443305455
n×2
277004922
n×3
415507383
n×4
554009844
n×5
692512305
n÷2
69251230.5
n÷3
46167487
n÷3
34625615.25
n÷5
27700492.2
n2
19182931703056521
n3
2.6568832500682E+24
n4
3.6798486872413E+32
n5
5.0966809929054E+40
2 √n
11768.706853346
3 √n
517.39134968432
4 √n
108.48367090648
5 √n
42.490466387699
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
-138502460
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 138502461 can be divided by 8 positive divisors.
The sum of these divisors (counting 138502461) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000010110000100111101
3
Ternary
100122121122122210
4
Quaternary
20100112010331
5
Quinary
240424034321
6
Senary
21424331033
8
Octal
1020260475
10
Decimal
138502461
12
Duodecimal
3a473a79
16
Hexadecimal
841613d
20
Vigesimal
235cg31
36
Base36
2agl6l
md5
c62935215b693bf51d8ff5da7afcfc17
sha1
ae8dc37975c013798bcbcf07b6ceacd018ebfa9d
sha256
7e70cca27d1c53651cfe81aac69831393e7b231f4329f9a8bc8c31ab539e4c5f
sha512
2e865d9bd67674fd90cf9df7efcbda8e3cdfd674482674751fb26b90f3d397775538cad100f498818d166d5a797ec095b59b13db47486341e62cc40525e19b85
ripemd-160
3eebbffe87ae3a9b2640b2ab45e55b97284a9832
Diameter
277004922
Circumference
870236627.96341
Area
6.0264957312637E+16
Volume
1.1129126533147E+25
Surface area
2.4105982925055E+17
Circumference
870236627.96341
Perimeter
554009844
Area
19182931703056521
Diagonal
195872058.76825
Surface area
115097590218339126
Volume
2.6568832500682E+24
Space diagonal
239893299.42533
Perimeter
415507383
Area
8.3064530869544E+15
Altitude
119946649.71266
Surface area
8.3064530869544E+15
Volume
3.1311669382404E+23
Height
65290686.256084