138760215 is an odd 9-digits composite number following 138760214
and preceding 138760216 . In scientific notation, it is written as 1.38760215 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 63472640 positive integers (up to 138760215) that are relatively prime to 138760215.
138760215 has 16 divisors, whose sum is 170508672
The reverse of 138760215 is 512067831
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred thirty-eight million seven hundred sixty thousand two hundred fifteen
Scientific notation
1.38760215 × 10^8
Engineering notation
1.38760215 × 10^6
Prime Factorization
5 × 957 × 47 × 617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138760215
Product of the distinct prime numbers
The prime factorization of 138760215 is 5 × 957 × 47 × 617.
Since it has a total of 4 prime factors.
4 , 10 , 9 , 69 , 902 , 652 , 5075 , 7296 , 72109 , 69912 , 760913 , 641229 , 3748414 , 3272290 , 43790418 , 76685961 , 968672196 , 717509535 , 4083030050 , 9279561152
n×2
277520430
n×3
416280645
n×4
555040860
n×5
693801075
n÷2
69380107.5
n÷3
46253405
n÷3
34690053.75
n÷5
27752043
n2
19254397266846225
n3
2.671744304443E+24
n4
3.7073181410954E+32
n5
5.1442826233179E+40
2 √n
11779.652584011
3 √n
517.71210703562
4 √n
108.53410792931
5 √n
42.506269636136
1 , 5 , 47 , 235 , 617 , 957 , 3085 , 4785 , 28999 , 44979 , 144995 , 224895 , 590469 , 2952345 , 27752043 , 138760215
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
-138760214
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 138760215 can be divided by 16 positive divisors.
The sum of these divisors (counting 138760215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001010101000000010111
3
Ternary
100200002202020020
4
Quaternary
20101111000113
5
Quinary
241010311330
6
Senary
21434040223
8
Octal
1021250027
10
Decimal
138760215
12
Duodecimal
3a579073
16
Hexadecimal
8455017
20
Vigesimal
23750af
36
Base36
2am42f
md5
e5745e1946d3db947b4aeef9a4b2971b
sha1
3549839c7607257c963f3e66e247b1f439d7c7b3
sha256
74b3b7e0a0b34427afa0e31b85a5e26d67e85346a5bce7b54e125986adbb0b47
sha512
c59cd77c48f8677b2b832195cc057d0dbb11ea6fb29bef1f12370d44d267705a22dfc59f8218c96423569a8bac9a6732d940ff7722055f75ecd90b06c494ceab
ripemd-160
10a2ba7767b7df1911047b7a1d96862fc4bd75db
Diameter
277520430
Circumference
871856144.10908
Area
6.0489473002823E+16
Volume
1.1191376372145E+25
Surface area
2.4195789201129E+17
Circumference
871856144.10908
Perimeter
555040860
Area
19254397266846225
Diagonal
196236577.97081
Surface area
115526383601077350
Volume
2.671744304443E+24
Space diagonal
240339742.44918
Perimeter
416280645
Area
8.3373985838232E+15
Altitude
120169871.22459
Surface area
8.3373985838232E+15
Volume
3.1486808587803E+23
Height
65412192.656936