138348840 is an even 9-digits composite number following 138348839
and preceding 138348841 . In scientific notation, it is written as 1.38348840 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 31622400 positive integers (up to 138348840) that are relatively prime to 138348840.
138348840 has 16 divisors, whose sum is 261876180
The reverse of 138348840 is 048843831
Previous prime number is 105
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-eight million three hundred forty-eight thousand eight hundred forty
Scientific notation
1.38348840 × 10^8
Engineering notation
1.38348840 × 10^6
Prime Factorization
2 × 2 × 2 × 105 × 164701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34587210
Product of the distinct prime numbers
The prime factorization of 138348840 is 2 × 2 × 2 × 105 × 164701.
Since it has a total of 5 prime factors.
8 , 8 , 67 , 79 , 316 , 603 , 3252 , 8414 , 95539 , 199 , 625911 , 476838 , 2806237 , 1969888 , 21472457 , 99180628 , 868837492 , 678457584 , 3715062202 , 2876947604
n×2
276697680
n×3
415046520
n×4
553395360
n×5
691744200
n÷2
69174420
n÷3
46116280
n÷3
34587210
n÷5
27669768
n2
19140401529345600
n3
2.6480523487192E+24
n4
3.6635497070458E+32
n5
5.0684785225212E+40
2 √n
11762.178369673
3 √n
517.19998947273
4 √n
108.45357702572
5 √n
42.481036481839
1 , 2 , 4 , 8 , 105 , 210 , 420 , 840 , 164701 , 329402 , 658804 , 1317608 , 17293605 , 34587210 , 69174420 , 138348840
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
-138348839
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 138348840 can be divided by 16 positive divisors.
The sum of these divisors (counting 138348840) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001111110000100100101000
3
Ternary
100122022211221010
4
Quaternary
20033300210220
5
Quinary
240404130330
6
Senary
21421143520
8
Octal
1017604450
10
Decimal
138348840
12
Duodecimal
3a3baba0
16
Hexadecimal
83f0928
20
Vigesimal
234dc20
36
Base36
2adanc
md5
97c68894e1d3fa3ec4c1a1d241523f22
sha1
564c3d515fa6699158e305a7d3f483e686c5019e
sha256
f5526027de0ae0c1b55385a3b23c5a253a6cf25c8dc360d2a6368813153a28e7
sha512
da0d6cea7baf74803f8ccd1c4f4d51eb1e70b04596ee98d56bf6758843ca03c8389e55bc4f8ff6a87559d088c07fc476843608aa2ebf7ebad48a43297015d775
ripemd-160
5178b80641e0e6eb369fe62ce683167ca8d1e4ad
Diameter
276697680
Circumference
869271398.75334
Area
6.0131344831351E+16
Volume
1.1092135740077E+25
Surface area
2.405253793254E+17
Circumference
869271398.75334
Perimeter
553395360
Area
19140401529345600
Diagonal
195654805.86659
Surface area
114842409176073600
Volume
2.6480523487192E+24
Space diagonal
239627220.04822
Perimeter
415046520
Area
8.2880369815239E+15
Altitude
119813610.02411
Surface area
8.2880369815239E+15
Volume
3.1207596211938E+23
Height
65218268.622195