231689969 is an odd 9-digits composite number following 231689968
and preceding 231689970 . In scientific notation, it is written as 2.31689969 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 194953920 positive integers (up to 231689969) that are relatively prime to 231689969.
231689969 has 16 divisors, whose sum is 269671680
The reverse of 231689969 is 969986132
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
two hundred thirty-one million six hundred eighty-nine thousand nine hundred sixty-nine
Scientific notation
2.31689969 × 10^8
Engineering notation
2.31689969 × 10^6
Prime Factorization
7 × 71 × 269 × 1733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
231689969
Product of the distinct prime numbers
The prime factorization of 231689969 is 7 × 71 × 269 × 1733.
Since it has a total of 4 prime factors.
5 , 6 , 100 , 49 , 493 , 219 , 1626 , 9480 , 41729 , 30016 , 739862 , 312390 , 3786239 , 1074315 , 38880112 , 10968747 , 568705844 , 620845140 , 3139848186 , 8898450119
n×2
463379938
n×3
695069907
n×4
926759876
n×5
1158449845
n÷2
115844984.5
n÷3
77229989.666667
n÷3
57922492.25
n÷5
46337993.8
n2
53680241735220961
n3
1.2437173543546E+25
n4
2.8815683527518E+33
n5
6.6763048232044E+41
2 √n
15221.365543209
3 √n
614.18953235925
4 √n
123.37489835136
5 √n
47.095720597067
1 , 7 , 71 , 269 , 497 , 1733 , 1883 , 12131 , 19099 , 123043 , 133693 , 466177 , 861301 , 3263239 , 33098567 , 231689969
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
-231689968
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 231689969 can be divided by 16 positive divisors.
The sum of these divisors (counting 231689969) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110011110100111011110001
3
Ternary
121010222001212222
4
Quaternary
31303310323301
5
Quinary
433303034334
6
Senary
34553530425
8
Octal
1563647361
10
Decimal
231689969
12
Duodecimal
65713a15
16
Hexadecimal
dcf4ef1
20
Vigesimal
3c814i9
36
Base36
3txx4h
md5
46f2c0bd5dc8c918349e10ad71c8d307
sha1
cdb4af893e85346c609cfb004261774b6106a4ee
sha256
9d28db721d0a37f8ff782a1454056e695d79bae2cac051c3eb0b34062bc9d2a6
sha512
4114361e6839964b9a20aa9cb0cdb051401fb95f7da9e42c29dc610b6756a9f12f6389402b1ff0aec2794e622b0f1d8bb49b84a12e104105384c091c8dc020da
ripemd-160
9e52f6abe8903dd22afd941ee45f172791cac333
Diameter
463379938
Circumference
1455751009.0417
Area
1.6864145307829E+17
Volume
5.2096710714433E+25
Surface area
6.7456581231318E+17
Circumference
1455751009.0417
Perimeter
926759876
Area
53680241735220961
Diagonal
327659096.4256
Surface area
322081450411325766
Volume
1.2437173543546E+25
Space diagonal
401298797.91206
Perimeter
695069907
Area
2.3244226511996E+16
Altitude
200649398.95603
Surface area
2.3244226511996E+16
Volume
1.4657349585725E+24
Height
109219698.80853