138795810 is an even 9-digits composite number following 138795809
and preceding 138795811 . In scientific notation, it is written as 1.38795810 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 36728640 positive integers (up to 138795810) that are relatively prime to 138795810.
138795810 has 32 divisors, whose sum is 335662272
The reverse of 138795810 is 018597831
Previous prime number is 131
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred thirty-eight million seven hundred ninety-five thousand eight hundred ten
Scientific notation
1.38795810 × 10^8
Engineering notation
1.38795810 × 10^6
Prime Factorization
2 × 3 × 5 × 131 × 35317
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
138795810 Product of the distinct prime numbers
The prime factorization of 138795810 is 2 × 3 × 5 × 131 × 35317.
Since it has a total of 5 prime factors.
9 , 9 , 85 , 8 , 676 , 906 , 8252 , 3023 , 57694 , 47112 , 556066 , 855432 , 3446888 , 4943705 , 67851691 , 49734191 , 22689294 , 933046370 , 5653774245 , 4592066363
n×2
277591620
n×3
416387430
n×4
555183240
n×5
693979050
n÷2
69397905
n÷3
46265270
n÷3
34698952.5
n÷5
27759162
n2
19264276873556100
n3
2.6738009127295E+24
n4
3.7111236346103E+32
n5
5.1508841087588E+40
2 √n11781.163355119
3 √n517.75637137308
4 √n108.5410675971
5 √n42.508450168133
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 131 , 262 , 393 , 655 , 786 , 1310 , 1965 , 3930 , 35317 , 70634 , 105951 , 176585 , 211902 , 353170 , 529755 , 1059510 , 4626527 , 9253054 , 13879581 , 23132635 , 27759162 , 46265270 , 69397905 , 138795810
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-138795809 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138795810 can be divided by 32 positive divisors.
The sum of these divisors (counting 138795810) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000010001011101101100100010
3
Ternary
100200011120001120
4
Quaternary
20101131230202
5
Quinary
241012431220
6
Senary
21434513110
8
Octal
1021355442
10
Decimal
138795810
12
Duodecimal
3a595796
16
Hexadecimal
845db22
20
Vigesimal
23799aa
36
Base36
2amvj6
md5
c25fa9444b461c23794f9ea855321b18
sha1
d038b9b55d5a8b201e01adb090b0924004fe2461
sha256
913023293588f53baa297b23e36c945afd5b6d4cd13a12eff9236f6e935c9d22
sha512
6525d2a802bcafe8fa2c0c979405805752683e59e5b3530b82ce69aae7cfc8f85f27cff49fd81a4f527ca291fd307f3cb60afc2909b3cef922724cd71dccfe1c
ripemd-160
59444ab44b82ffe66da94bcc5aeac23b38931198
Diameter
277591620
Circumference
872079794.09009
Area
6.0520510702684E+16
Volume
1.119999107279E+25
Surface area
2.4208204281073E+17
Circumference
872079794.09009
Perimeter
555183240
Area
19264276873556100
Diagonal
196286916.90256
Surface area
115585661241336600
Volume
2.6738009127295E+24
Space diagonal
240401394.79768
Perimeter
416387430
Area
8.3416765790183E+15
Altitude
120200697.39884
Surface area
8.3416765790183E+15
Volume
3.1511045948897E+23
Height
65428972.300853