231680493 is an odd 9-digits composite number following 231680492
and preceding 231680494 . In scientific notation, it is written as 2.31680493 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 140411880 positive integers (up to 231680493) that are relatively prime to 231680493.
231680493 has 16 divisors, whose sum is 349472256
The reverse of 231680493 is 394086132
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred thirty-one million six hundred eighty thousand four hundred ninety-three
Scientific notation
2.31680493 × 10^8
Engineering notation
2.31680493 × 10^6
Prime Factorization
11 × 27 × 3 × 260023
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
231680493
Product of the distinct prime numbers
The prime factorization of 231680493 is 11 × 27 × 3 × 260023.
Since it has a total of 4 prime factors.
2 , 1 , 53 , 65 , 421 , 817 , 4406 , 9676 , 95645 , 3257 , 988279 , 4043 , 9175104 , 4075556 , 9026245 , 15991320 , 512194873 , 864276950 , 1974648742 , 1893708928
n×2
463360986
n×3
695041479
n×4
926721972
n×5
1158402465
n÷2
115840246.5
n÷3
77226831
n÷3
57920123.25
n÷5
46336098.6
n2
53675850836723049
n3
1.2435647584046E+25
n4
2.8810969630461E+33
n5
6.6749396477933E+41
2 √n
15221.054267034
3 √n
614.18115890026
4 √n
123.37363683962
5 √n
47.095335352638
1 , 3 , 11 , 27 , 33 , 81 , 297 , 891 , 260023 , 780069 , 2860253 , 7020621 , 8580759 , 21061863 , 77226831 , 231680493
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
-231680492
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 231680493 can be divided by 16 positive divisors.
The sum of these divisors (counting 231680493) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110011110010100111101101
3
Ternary
121010221120220000
4
Quaternary
31303302213231
5
Quinary
433302233433
6
Senary
34553414513
8
Octal
1563624755
10
Decimal
231680493
12
Duodecimal
6570a439
16
Hexadecimal
dcf29ed
20
Vigesimal
3c8014d
36
Base36
3txpt9
md5
f092a10a588924c4eaf294189313eac7
sha1
e8ae33bbe695de875301584eeac596ae772fd0e5
sha256
4346b5b65acbcac65e2c1ebb25d3d679db456a63bf05ef9662468926079c24c2
sha512
4cdd3d24d2745ae9dc320ba3a89753d7ce452a28ad1814c7cc0e60366e7e061d7d4298bfe053e5eec174a060f31300428df8ea5f2e7cd98de96a0898e9a0a925
ripemd-160
54a419159304f1fb2700edcaf3594c337383cd4b
Diameter
463360986
Circumference
1455691469.5777
Area
1.6862765866383E+17
Volume
5.2090318790229E+25
Surface area
6.7451063465532E+17
Circumference
1455691469.5777
Perimeter
926721972
Area
53675850836723049
Diagonal
327645695.33788
Surface area
322055105020338294
Volume
1.2435647584046E+25
Space diagonal
401282384.99861
Perimeter
695041479
Area
2.3242325197173E+16
Altitude
200641192.4993
Surface area
2.3242325197173E+16
Volume
1.4655551225209E+24
Height
109215231.77929