138666593 is an odd 9-digits composite number following 138666592
and preceding 138666594 . In scientific notation, it is written as 1.38666593 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 127257984 positive integers (up to 138666593) that are relatively prime to 138666593.
138666593 has 8 divisors, whose sum is 150198888
The reverse of 138666593 is 395666831
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-eight million six hundred sixty-six thousand five hundred ninety-three
Scientific notation
1.38666593 × 10^8
Engineering notation
1.38666593 × 10^6
Prime Factorization
13 × 173 × 61657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138666593
Product of the distinct prime numbers
The prime factorization of 138666593 is 13 × 173 × 61657.
Since it has a total of 3 prime factors.
5 , 2 , 1 , 58 , 271 , 450 , 4268 , 4700 , 82043 , 9966 , 718519 , 644006 , 5113393 , 9781688 , 98099978 , 51871157 , 483197061 , 88359475 , 3009660141 , 3662713819
n×2
277333186
n×3
415999779
n×4
554666372
n×5
693332965
n÷2
69333296.5
n÷3
46222197.666667
n÷3
34666648.25
n÷5
27733318.6
n2
19228424014227649
n3
2.6663400468123E+24
n4
3.6973229007093E+32
n5
5.1269516986223E+40
2 √n
11775.678027188
3 √n
517.59564678616
4 √n
108.51579621045
5 √n
42.500532261904
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
-138666592
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 138666593 can be divided by 8 positive divisors.
The sum of these divisors (counting 138666593) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000111110001001100001
3
Ternary
100122220222210202
4
Quaternary
20100332021201
5
Quinary
240444312333
6
Senary
21432034545
8
Octal
1020761141
10
Decimal
138666593
12
Duodecimal
3a532a55
16
Hexadecimal
843e261
20
Vigesimal
236d69d
36
Base36
2ak3tt
md5
1ade06f8c31c98cc5cc64cd1eec0a22c
sha1
cb116b49669e8ca665fd168e21cb7a0cffb8926b
sha256
33db8e54b209c863a53c2c20a5d2945e65390a3fadf7047d723a39f567c067a2
sha512
f269c854081280fa72ef1548f13528833cb1a41c3529fb3d55293d8e987af3208923b4b36cd84b2f5190813a00eec907d57cdbf9b09b12b97c365585dfaa3e33
ripemd-160
aa9d1830c580efbcb069f1b3ed2a0f946b04d83c
Diameter
277333186
Circumference
871267899.73425
Area
6.0407875623207E+16
Volume
1.1168739070717E+25
Surface area
2.4163150249283E+17
Circumference
871267899.73425
Perimeter
554666372
Area
19228424014227649
Diagonal
196104176.46867
Surface area
115370544085365894
Volume
2.6663400468123E+24
Space diagonal
240177584.38847
Perimeter
415999779
Area
8.3261518355299E+15
Altitude
120088792.19424
Surface area
8.3261518355299E+15
Volume
3.1423118800838E+23
Height
65368058.82289