231649461 is an odd 9-digits composite number following 231649460
and preceding 231649462 . In scientific notation, it is written as 2.31649461 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 154432968 positive integers (up to 231649461) that are relatively prime to 231649461.
231649461 has 4 divisors, whose sum is 257388300
The reverse of 231649461 is 164946132
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred thirty-one million six hundred forty-nine thousand four hundred sixty-one
Scientific notation
2.31649461 × 10^8
Engineering notation
2.31649461 × 10^6
Prime Factorization
9 × 25738829
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
231649461
Product of the distinct prime numbers
The prime factorization of 231649461 is 9 × 25738829.
Since it has a total of 2 prime factors.
3 , 3 , 6 , 64 , 67 , 139 , 1730 , 6187 , 44147 , 53676 , 385784 , 825292 , 8347321 , 760582 , 64056612 , 78555139 , 72620961 , 619855741 , 7223151016 , 7795450733
n×2
463298922
n×3
694948383
n×4
926597844
n×5
1158247305
n÷2
115824730.5
n÷3
77216487
n÷3
57912365.25
n÷5
46329892.2
n2
53661472781590521
n3
1.2430651246322E+25
n4
2.8795536610894E+33
n5
6.6704705351193E+41
2 √n
15220.034855413
3 √n
614.15373590277
4 √n
123.36950537071
5 √n
47.094073666136
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231649460
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231649461 can be divided by 4 positive divisors.
The sum of these divisors (counting 231649461) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110011101011000010110101
3
Ternary
121010220000022200
4
Quaternary
31303223002311
5
Quinary
433300240321
6
Senary
34553015113
8
Octal
1563530265
10
Decimal
231649461
12
Duodecimal
656b4499
16
Hexadecimal
dceb0b5
20
Vigesimal
3c7g3d1
36
Base36
3tx1v9
md5
442076633b767c79ffb632eb0fc24034
sha1
667d77b589ad1ec1bb38aa16d5bdc4266502bbeb
sha256
571ba6ef2e0e7f7f02f6465f28fe51761769b17e41f9872088579e8b94fbbc18
sha512
705766b9a3955ac07a3dd2314566f7a6d6a4c763e23ef627c4c1e53375eae57a4545a268f8f94dcf1411242cd93bd40f644c4cc7e9de9dce3a5ed4d4da8fb668
ripemd-160
9b2ba20d4b3b00bd17b00a629c594ef3cd5f13bf
Diameter
463298922
Circumference
1455496489.7713
Area
1.6858248867145E+17
Volume
5.2069390179708E+25
Surface area
6.7432995468581E+17
Circumference
1455496489.7713
Perimeter
926597844
Area
53661472781590521
Diagonal
327601809.46262
Surface area
321968836689543126
Volume
1.2430651246322E+25
Space diagonal
401228635.99795
Perimeter
694948383
Area
2.3236099316672E+16
Altitude
200614317.99897
Surface area
2.3236099316672E+16
Volume
1.4649662984732E+24
Height
109200603.15421