123996855 is an odd 9-digits composite number following 123996854
and preceding 123996856 . In scientific notation, it is written as 1.23996855 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 66131648 positive integers (up to 123996855) that are relatively prime to 123996855.
123996855 has 4 divisors, whose sum is 132263328
The reverse of 123996855 is 558699321
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-three million nine hundred ninety-six thousand eight hundred fifty-five
Scientific notation
1.23996855 × 10^8
Engineering notation
1.23996855 × 10^6
Prime Factorization
15 × 8266457
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
123996855
Product of the distinct prime numbers
The prime factorization of 123996855 is 15 × 8266457.
Since it has a total of 2 prime factors.
9 , 2 , 42 , 44 , 11 , 68 , 3839 , 4032 , 91131 , 2462 , 568137 , 499677 , 3693318 , 5507117 , 51650025 , 72278215 , 576116822 , 527604278 , 1634474978 , 4976865958
n×2
247993710
n×3
371990565
n×4
495987420
n×5
619984275
n÷2
61998427.5
n÷3
41332285
n÷3
30999213.75
n÷5
24799371
n2
15375220049891025
n3
1.9064789311194E+24
n4
2.3639739158257E+32
n5
2.9312533086442E+40
2 √n
11135.387510096
3 √n
498.65887934028
4 √n
105.52434558004
5 √n
41.560631128214
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
-123996854
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 123996855 can be divided by 4 positive divisors.
The sum of these divisors (counting 123996855) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011001000000101010110111
3
Ternary
22122022200201010
4
Quaternary
13121000222313
5
Quinary
223220344410
6
Senary
20145403303
8
Octal
731005267
10
Decimal
123996855
12
Duodecimal
35639533
16
Hexadecimal
7640ab7
20
Vigesimal
1iejc2f
36
Base36
21tol3
md5
66e99a8ebf3b665017b95eb462c33793
sha1
80c8c0fce11a666f990c368ddb4b9368ba0f67fd
sha256
f1cbb0a474670675be8492696fece26245adfc3f48c0dda49028f277ef384826
sha512
b57beb2fb1fc808edbd8bf80cab6b9da042e8704d2a3e421930e70e25216daa46efc39ca99bce19cd01bb995917568c2db373d90a987c93ce03a0e6b460d2a93
ripemd-160
1c06c56ba7389dee0be6ba4d858b629c71fb9644
Diameter
247993710
Circumference
779095217.47248
Area
4.8302678356064E+16
Volume
7.9858402723047E+24
Surface area
1.9321071342426E+17
Circumference
779095217.47248
Perimeter
495987420
Area
15375220049891025
Diagonal
175358034.03261
Surface area
92251320299346150
Volume
1.9064789311194E+24
Space diagonal
214768852.83875
Perimeter
371990565
Area
6.6576655759907E+15
Altitude
107384426.41938
Surface area
6.6576655759907E+15
Volume
2.2468069673064E+23
Height
58452678.01087