123072 is an even 6-digits composite number following 123071
and preceding 123073 . In scientific notation, it is written as 1.23072 × 10^5.
The sum of its digits is 15. It has a total of 8 prime factors and 28 positive divisors.
There are 40960 positive integers (up to 123072) that are relatively prime to 123072.
123072 has 28 divisors, whose sum is 326136
The reverse of 123072 is 270321
Previous prime number is 3
Is Prime? no
Number parity even
Number length 6
Sum of Digits 15
Digital Root 6
Name
one hundred twenty-three thousand seventy-two
Scientific notation
1.23072 × 10^5
Engineering notation
1.23072 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
3846
Product of the distinct prime numbers
The prime factorization of 123072 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 641.
Since it has a total of 8 prime factors.
4 , 3 , 13 , 77 , 27 , 177 , 4927 , 3169 , 17949 , 36809 , 565825 , 106987 , 872003 , 4858840 , 47046392 , 79603623 , 133625536 , 394881211 , 3356070534 , 5447318831
n×2
246144
n×3
369216
n×4
492288
n×5
615360
n÷2
61536
n÷3
41024
n÷3
30768
n÷5
24614.4
n2
15146717184
n3
1864136777269248
n4
2.2942304145208E+20
n5
2.8235552557591E+25
2 √n
350.81619118849
3 √n
49.74160022492
4 √n
18.730087858536
5 √n
10.423938769261
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 641 , 1282 , 1923 , 2564 , 3846 , 5128 , 7692 , 10256 , 15384 , 20512 , 30768 , 41024 , 61536 , 123072
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-123071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 123072 can be divided by 28 positive divisors.
The sum of these divisors (counting 123072) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
11110000011000000
3
Ternary
20020211020
4
Quaternary
132003000
5
Quinary
12414242
6
Senary
2345440
8
Octal
360300
10
Decimal
123072
12
Duodecimal
5b280
16
Hexadecimal
1e0c0
20
Vigesimal
f7dc
36
Base36
2myo
md5
57b060f06175ba0709b4bc196aac1db8
sha1
dcacd7e84dc110fe1bedcffa1a711d22e9bffb34
sha256
da3cb319c7de48f215d66df827cfd79ea065f148d6bd04afbc52d04d60cdc3ae
sha512
2907010f2b80458bae2481a89ce7edb65ed23e789b45e18a8e71521017228339c8d7f169da869167588656c5f2d2aede988a32570dc201a887659dc206e7462e
ripemd-160
df8604fac35401f111cbbd6efdb9c82a45561534
Diameter
246144
Circumference
773284.18212521
Area
47584815431.257
Volume
7.8084778730075E+15
Surface area
190339261725.03
Circumference
773284.18212521
Perimeter
492288
Area
15146717184
Diagonal
174050.09154838
Surface area
90880303104
Volume
1864136777269248
Space diagonal
213166.95698912
Perimeter
369216
Area
6558720932.6411
Altitude
106583.47849456
Surface area
6558720932.6411
Volume
2.1969062604439E+14
Height
58016.697182794