123485684 is an even 9-digits composite number following 123485683
and preceding 123485685 . In scientific notation, it is written as 1.23485684 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 18 positive divisors.
There are 52922352 positive integers (up to 123485684) that are relatively prime to 123485684.
123485684 has 18 divisors, whose sum is 251381970
The reverse of 123485684 is 486584321
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-three million four hundred eighty-five thousand six hundred eighty-four
Scientific notation
1.23485684 × 10^8
Engineering notation
1.23485684 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 630029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8820406
Product of the distinct prime numbers
The prime factorization of 123485684 is 2 × 2 × 7 × 7 × 630029.
Since it has a total of 5 prime factors.
3 , 5 , 88 , 85 , 257 , 259 , 738 , 9656 , 53212 , 27102 , 928366 , 583364 , 7983389 , 5631380 , 18006456 , 55740870 , 69766489 , 878414051 , 2314188115 , 8208374985
n×2
246971368
n×3
370457052
n×4
493942736
n×5
617428420
n÷2
61742842
n÷3
41161894.666667
n÷3
30871421
n÷5
24697136.8
n2
15248714152947856
n3
1.8829978972972E+24
n4
2.3252328331831E+32
n5
2.8713296686488E+40
2 √n
11112.411259488
3 √n
497.97270324514
4 √n
105.4154223038
5 √n
41.526308147699
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 630029 , 1260058 , 2520116 , 4410203 , 8820406 , 17640812 , 30871421 , 61742842 , 123485684
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-123485683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 123485684 can be divided by 18 positive divisors.
The sum of these divisors (counting 123485684) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
111010111000011110111110100
3
Ternary
22121100201111212
4
Quaternary
13113003313310
5
Quinary
223103020214
6
Senary
20130420552
8
Octal
727036764
10
Decimal
123485684
12
Duodecimal
35431758
16
Hexadecimal
75c3df4
20
Vigesimal
1ibfe44
36
Base36
21iq5w
md5
46eee0093205fb016970d6dbd48c702d
sha1
9f250e7160f724bf680d60d3813ab1919b39cf6c
sha256
7bf392dfef630b0fd34415c15aa7c7c5820bebc65a1a89bc637c63eaaba91ba4
sha512
211e5dee7ff9862d4546de4071606ee6692b9d02f2ee32a0c31b90222a7e2d7516649e367b5d424e91af7e0c90764607e447761de76ff7c0427d1e54204473d3
ripemd-160
ac0db7ea3d0a00fcd2b2a24cd8c190aab3413762
Diameter
246971368
Circumference
775883435.35582
Area
4.7905248359592E+16
Volume
7.8874831478321E+24
Surface area
1.9162099343837E+17
Circumference
775883435.35582
Perimeter
493942736
Area
15248714152947856
Diagonal
174635129.07172
Surface area
91492284917687136
Volume
1.8829978972972E+24
Space diagonal
213883478.6954
Perimeter
370457052
Area
6.6028869157501E+15
Altitude
106941739.3477
Surface area
6.6028869157501E+15
Volume
2.2191343035648E+23
Height
58211709.690573