138840663 is an odd 9-digits composite number following 138840662
and preceding 138840664 . In scientific notation, it is written as 1.38840663 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 85158240 positive integers (up to 138840663) that are relatively prime to 138840663.
138840663 has 16 divisors, whose sum is 200019456
The reverse of 138840663 is 366048831
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-eight million eight hundred forty thousand six hundred sixty-three
Scientific notation
1.38840663 × 10^8
Engineering notation
1.38840663 × 10^6
Prime Factorization
13 × 3 × 311 × 11447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138840663
Product of the distinct prime numbers
The prime factorization of 138840663 is 13 × 3 × 311 × 11447.
Since it has a total of 4 prime factors.
8 , 3 , 30 , 96 , 183 , 617 , 3446 , 765 , 14885 , 83759 , 697302 , 402904 , 3601986 , 4920170 , 33058414 , 35552227 , 466576837 , 353612742 , 6081991452 , 2671141918
n×2
277681326
n×3
416521989
n×4
555362652
n×5
694203315
n÷2
69420331.5
n÷3
46280221
n÷3
34710165.75
n÷5
27768132.6
n2
19276729702279569
n3
2.6763939323363E+24
n4
3.7159230801475E+32
n5
5.1592122410468E+40
2 √n
11783.06679095
3 √n
517.81213776693
4 √n
108.54983551784
5 √n
42.511197203661
1 , 3 , 13 , 39 , 311 , 933 , 4043 , 11447 , 12129 , 34341 , 148811 , 446433 , 3560017 , 10680051 , 46280221 , 138840663
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
-138840662
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 138840663 can be divided by 16 positive divisors.
The sum of these divisors (counting 138840663) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001101000101001010111
3
Ternary
100200020211120210
4
Quaternary
20101220221113
5
Quinary
241020400123
6
Senary
21435500503
8
Octal
1021505127
10
Decimal
138840663
12
Duodecimal
3a5b7733
16
Hexadecimal
8468a57
20
Vigesimal
237f1d3
36
Base36
2anu53
md5
a186fdf7c9ca9e06e1078b2188345eb5
sha1
3fd7d9fd5e3f02adfec694b53c929218294c49ca
sha256
e77935fead22130897d5eb13b260db7dde4c71451d83a0c94620c78b17936bed
sha512
6bf8b0fc496f8d575205aa46aee62c1cb2377002256d98d933b3a4ca6a0bda506ceb6ed0834ba54961e644cd6c17280f251fa2f01f0727e8b6283e414b5e8c13
ripemd-160
f452d0e158def1158a1c6b3ff943cedd930f18ec
Diameter
277681326
Circumference
872361613.80067
Area
6.0559632417918E+16
Volume
1.121085268792E+25
Surface area
2.4223852967167E+17
Circumference
872361613.80067
Perimeter
555362652
Area
19276729702279569
Diagonal
196350348.62347
Surface area
115660378213677414
Volume
2.6763939323363E+24
Space diagonal
240479082.47255
Perimeter
416521989
Area
8.3470688120301E+15
Altitude
120239541.23627
Surface area
8.3470688120301E+15
Volume
3.1541604978025E+23
Height
65450116.207824