123402 is an even 6-digits composite number following 123401
and preceding 123403 . In scientific notation, it is written as 1.23402 × 10^5.
The sum of its digits is 12. It has a total of 4 prime factors and 16 positive divisors.
There are 40560 positive integers (up to 123402) that are relatively prime to 123402.
123402 has 16 divisors, whose sum is 250272
The reverse of 123402 is 204321
Previous prime number is 157
Is Prime? no
Number parity even
Number length 6
Sum of Digits 12
Digital Root 3
Name
one hundred twenty-three thousand four hundred two
Scientific notation
1.23402 × 10^5
Engineering notation
1.23402 × 10^3
Prime Factorization
2 × 3 × 157 × 131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
123402
Product of the distinct prime numbers
The prime factorization of 123402 is 2 × 3 × 157 × 131.
Since it has a total of 4 prime factors.
3 , 5 , 64 , 57 , 608 , 689 , 701 , 1018 , 72039 , 3366 , 428134 , 393543 , 4223386 , 7001041 , 73603747 , 61745963 , 78765077 , 782746929 , 292207630 , 2908125988
n×2
246804
n×3
370206
n×4
493608
n×5
617010
n÷2
61701
n÷3
41134
n÷3
30850.5
n÷5
24680.4
n2
15228053604
n3
1879172270840808
n4
2.318936165663E+20
n5
2.8616136071514E+25
2 √n
351.28620809818
3 √n
49.786018881317
4 √n
18.742630767803
5 √n
10.429522844077
1 , 2 , 3 , 6 , 131 , 157 , 262 , 314 , 393 , 471 , 786 , 942 , 20567 , 41134 , 61701 , 123402
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
-123401
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 123402 can be divided by 16 positive divisors.
The sum of these divisors (counting 123402) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110001000001010
3
Ternary
20021021110
4
Quaternary
132020022
5
Quinary
12422102
6
Senary
2351150
8
Octal
361012
10
Decimal
123402
12
Duodecimal
5b4b6
16
Hexadecimal
1e20a
20
Vigesimal
f8a2
36
Base36
2n7u
md5
da5606b698fa1447a5a6681b54010988
sha1
57088de3841900b101262054a7e83049e84c8121
sha256
cff7bbdd8227f6aac70d2a651b60c6d9bccb3e4184c005a509f2c1a900cf17f8
sha512
c62c1a9ec7bcf34145c88b175ac310636d98ed263c32883783a1707aca6d83a83cfb9ca4011047f22f2d56fbcc0fe06bc67ab1846d007bc867c6b6137e4633bf
ripemd-160
626fef8c940020b344e2744fbdfabb0151d99c3d
Diameter
246804
Circumference
775357.63327658
Area
47840341330.798
Volume
7.8714584012042E+15
Surface area
191361365323.19
Circumference
775357.63327658
Perimeter
493608
Area
15228053604
Diagonal
174516.78202396
Surface area
91368321624
Volume
1879172270840808
Space diagonal
213738.53375561
Perimeter
370206
Area
6593940635.6276
Altitude
106869.26687781
Surface area
6593940635.6276
Volume
2.2146257595488E+14
Height
58172.260674655