123669969 is an odd 9-digits composite number following 123669968
and preceding 123669970 . In scientific notation, it is written as 1.23669969 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 82374816 positive integers (up to 123669969) that are relatively prime to 123669969.
123669969 has 8 divisors, whose sum is 165036960
The reverse of 123669969 is 969966321
Previous prime number is 1187
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-three million six hundred sixty-nine thousand nine hundred sixty-nine
Scientific notation
1.23669969 × 10^8
Engineering notation
1.23669969 × 10^6
Prime Factorization
3 × 1187 × 34729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
123669969
Product of the distinct prime numbers
The prime factorization of 123669969 is 3 × 1187 × 34729.
Since it has a total of 3 prime factors.
5 , 6 , 10 , 49 , 853 , 790 , 1410 , 5980 , 32049 , 51396 , 490738 , 535284 , 3204092 , 3013009 , 62568215 , 81872616 , 707601632 , 80369293 , 7015660997 , 2902692594
n×2
247339938
n×3
371009907
n×4
494679876
n×5
618349845
n÷2
61834984.5
n÷3
41223323
n÷3
30917492.25
n÷5
24733993.8
n2
15294261232460961
n3
1.8914408124963E+24
n4
2.3391442664676E+32
n5
2.8928189892057E+40
2 √n
11120.70002293
3 √n
498.22029817203
4 √n
105.45472973238
5 √n
41.538695189369
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
-123669968
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 123669969 can be divided by 8 positive divisors.
The sum of these divisors (counting 123669969) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111110000110111010001
3
Ternary
22121201002022020
4
Quaternary
13113300313101
5
Quinary
223124414334
6
Senary
20134402053
8
Octal
727606721
10
Decimal
123669969
12
Duodecimal
35500329
16
Hexadecimal
75f0dd1
20
Vigesimal
1iciei9
36
Base36
21mocx
md5
37f7c9e75dba448c2b31f969c91687bc
sha1
5ffc67adf49951221eb232550c71b79496847371
sha256
c6a684704d344332dadc7c5938254b277613367a48777ead5852595baa92b268
sha512
8a3f8afeccd2ac79dc6c8320311fb6316ed70607afdc3f7db0db47fd2fb7ff64f7786d6dd0f8589f6259db1385e6c82dfcacd817330743f6df888fcd8424fda6
ripemd-160
db33e39164d3ebaa0553f95d26acb3e4ec1e2fa0
Diameter
247339938
Circumference
777041332.16015
Area
4.8048338729983E+16
Volume
7.9228487483179E+24
Surface area
1.9219335491993E+17
Circumference
777041332.16015
Perimeter
494679876
Area
15294261232460961
Diagonal
174895747.41806
Surface area
91765567394765766
Volume
1.8914408124963E+24
Space diagonal
214202669.67847
Perimeter
371009907
Area
6.6226093797133E+15
Altitude
107101334.83923
Surface area
6.6226093797133E+15
Volume
2.2290843745486E+23
Height
58298582.472687