123669345 is an odd 9-digits composite number following 123669344
and preceding 123669346 . In scientific notation, it is written as 1.23669345 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 65560704 positive integers (up to 123669345) that are relatively prime to 123669345.
123669345 has 8 divisors, whose sum is 132706560
The reverse of 123669345 is 543966321
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-three million six hundred sixty-nine thousand three hundred forty-five
Scientific notation
1.23669345 × 10^8
Engineering notation
1.23669345 × 10^6
Prime Factorization
15 × 167 × 49369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
123669345
Product of the distinct prime numbers
The prime factorization of 123669345 is 15 × 167 × 49369.
Since it has a total of 3 prime factors.
3 , 9 , 67 , 40 , 553 , 235 , 2180 , 6379 , 77541 , 4720 , 646891 , 170820 , 9704226 , 45851 , 72043403 , 1154815 , 39546388 , 302906531 , 9172153982 , 3156702720
n×2
247338690
n×3
371008035
n×4
494677380
n×5
618346725
n÷2
61834672.5
n÷3
41223115
n÷3
30917336.25
n÷5
24733869
n2
15294106892729025
n3
1.8914121817838E+24
n4
2.3390970564622E+32
n5
2.8927460086411E+40
2 √n
11120.671967107
3 √n
498.219460216
4 √n
105.45459670923
5 √n
41.538653271031
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-123669344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 123669345 can be divided by 8 positive divisors.
The sum of these divisors (counting 123669345) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111110000101101100001
3
Ternary
22121201001110010
4
Quaternary
13113300231201
5
Quinary
223124404340
6
Senary
20134355133
8
Octal
727605541
10
Decimal
123669345
12
Duodecimal
354bbaa9
16
Hexadecimal
75f0b61
20
Vigesimal
1icid75
36
Base36
21mnvl
md5
9d855fe5059fde7fe8e83cb8f1781712
sha1
8325bcfeb6b47d36ed66773e19dd8a51fb41bce2
sha256
ee679b97a844652eec4584fdea25e004f2e67e21fec13087d1de1deb4a4f8151
sha512
854d4789d39c0a81ebe87068210504cfeae425ed476c80f5e769da922b84a641531566dd6ff745797184fd168dab861b761b87c8cfc35d65c609ef424a822b23
ripemd-160
cb45a49e51315db898087d560a46da45d620443e
Diameter
247338690
Circumference
777037411.45252
Area
4.8047853857415E+16
Volume
7.9227288202696E+24
Surface area
1.9219141542966E+17
Circumference
777037411.45252
Perimeter
494677380
Area
15294106892729025
Diagonal
174894864.9488
Surface area
91764641356374150
Volume
1.8914121817838E+24
Space diagonal
214201588.87876
Perimeter
371008035
Area
6.622542548649E+15
Altitude
107100794.43938
Surface area
6.622542548649E+15
Volume
2.2290506329303E+23
Height
58298288.316266