123463138 is an even 9-digits composite number following 123463137
and preceding 123463139 . In scientific notation, it is written as 1.23463138 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 61731568 positive integers (up to 123463138) that are relatively prime to 123463138.
123463138 has 4 divisors, whose sum is 185194710
The reverse of 123463138 is 831364321
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 31 Digital Root 4
Name
one hundred twenty-three million four hundred sixty-three thousand one hundred thirty-eight
Scientific notation
1.23463138 × 10^8
Engineering notation
1.23463138 × 10^6
Prime Factorization
2 × 61731569
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
123463138 Product of the distinct prime numbers
The prime factorization of 123463138 is 2 × 61731569.
Since it has a total of 2 prime factors.
10 , 10 , 30 , 22 , 152 , 630 , 7071 , 6798 , 36023 , 69961 , 490344 , 409045 , 2469694 , 8725394 , 22009290 , 23497466 , 286161373 , 245243065 , 3316828219 , 926552033
n×2
246926276
n×3
370389414
n×4
493852552
n×5
617315690
n÷2
61731569
n÷3
41154379.333333
n÷3
30865784.5
n÷5
24692627.6
n2
15243146444807044
n3
1.8819666930694E+24
n4
2.3235351353783E+32
n5
2.8687093906706E+40
2 √n11111.396761884
3 √n497.94239480353
4 √n105.41061029082
5 √n41.524791663364
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
-123463137 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 123463138 can be divided by 4 positive divisors.
The sum of these divisors (counting 123463138) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010110111110010111100010
3
Ternary
22121022120120211
4
Quaternary
13112332113202
5
Quinary
223101310023
6
Senary
20130124334
8
Octal
726762742
10
Decimal
123463138
12
Duodecimal
354206aa
16
Hexadecimal
75be5e2
20
Vigesimal
1ibchgi
36
Base36
21i8rm
md5
9e088286589beb3fcf183fcd5e516ee9
sha1
a3f14e3667293daa8f8d40008d3d987a7b932119
sha256
6058692ccd4cbeeadf579a5e8074c1fe936175167ae9ccd23ddd4bdee347f0dd
sha512
c436e4ddc583e8e0176f328e43691da0f42f897552cb0d01e54128f8eeb8378d7c27d126ed2ae4ff78b5f16793bc05acbb7786a5aee20945b27cd45285674dc4
ripemd-160
15a30996a7bc820c64f0c02b81de5b0081993b9d
Diameter
246926276
Circumference
775741774.65989
Area
4.7887756888599E+16
Volume
7.8831636496634E+24
Surface area
1.915510275544E+17
Circumference
775741774.65989
Perimeter
493852552
Area
15243146444807044
Diagonal
174603244.21274
Surface area
91458878668842264
Volume
1.8819666930694E+24
Space diagonal
213844427.87789
Perimeter
370389414
Area
6.6004760274047E+15
Altitude
106922213.93894
Surface area
6.6004760274047E+15
Volume
2.2179190177277E+23
Height
58201081.404247