138126211 is an odd 9-digits composite number following 138126210
and preceding 138126212 . In scientific notation, it is written as 1.38126211 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 138061800 positive integers (up to 138126211) that are relatively prime to 138126211.
138126211 has 4 divisors, whose sum is 138190624
The reverse of 138126211 is 112621831
Previous prime number is 2221
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred thirty-eight million one hundred twenty-six thousand two hundred eleven
Scientific notation
1.38126211 × 10^8
Engineering notation
1.38126211 × 10^6
Prime Factorization
2221 × 62191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138126211
Product of the distinct prime numbers
The prime factorization of 138126211 is 2221 × 62191.
Since it has a total of 2 prime factors.
9 , 8 , 26 , 9 , 800 , 47 , 1253 , 9454 , 50612 , 4382 , 620846 , 225939 , 3557480 , 7150128 , 13179969 , 2920372 , 256891476 , 876291071 , 7573655020 , 8173006070
n×2
276252422
n×3
414378633
n×4
552504844
n×5
690631055
n÷2
69063105.5
n÷3
46042070.333333
n÷3
34531552.75
n÷5
27625242.2
n2
19078850165216521
n3
2.6352892835581E+24
n4
3.6400252362678E+32
n5
5.0278289383005E+40
2 √n
11752.710793685
3 √n
516.92241689056
4 √n
108.40992018116
5 √n
42.467355696207
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138126210
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138126211 can be divided by 4 positive divisors.
The sum of these divisors (counting 138126211) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001110111010001110000011
3
Ternary
100121220112112121
4
Quaternary
20032322032003
5
Quinary
240330014321
6
Senary
21412305111
8
Octal
1016721603
10
Decimal
138126211
12
Duodecimal
3a312197
16
Hexadecimal
83ba383
20
Vigesimal
2335fab
36
Base36
2a8iv7
md5
633a4e712a83db2b7195c1ee6795b8e3
sha1
4124e592f1a0201d0e459fba87e49b793c97cc56
sha256
0e2f69be0a189df963307c1519b50c73c031627d7da802182fbc5b32573b8fd5
sha512
87ead03be1013ceb2c33c6305b8420a2a4688a7c1763ce3e3544fe3f6c5d8157c57d6e3b2b99d1dc4e4c464d52f8f6cdefd40e8d00799f85cb08954d11e6c513
ripemd-160
996e4014044f68f7c4c371e53f9c7c37ab9a8ac9
Diameter
276252422
Circumference
867872579.49159
Area
5.9937975517985E+16
Volume
1.1038673937747E+25
Surface area
2.3975190207194E+17
Circumference
867872579.49159
Perimeter
552504844
Area
19078850165216521
Diagonal
195339960.91541
Surface area
114473100991299126
Volume
2.6352892835581E+24
Space diagonal
239241615.30898
Perimeter
414378633
Area
8.2613844590372E+15
Altitude
119620807.65449
Surface area
8.2613844590372E+15
Volume
3.1057182046536E+23
Height
65113320.305136