231649061 is an odd 9-digits composite number following 231649060
and preceding 231649062 . In scientific notation, it is written as 2.31649061 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 194809680 positive integers (up to 231649061) that are relatively prime to 231649061.
231649061 has 8 divisors, whose sum is 269737344
The reverse of 231649061 is 160946132
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred thirty-one million six hundred forty-nine thousand sixty-one
Scientific notation
2.31649061 × 10^8
Engineering notation
2.31649061 × 10^6
Prime Factorization
7 × 53 × 624391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
231649061
Product of the distinct prime numbers
The prime factorization of 231649061 is 7 × 53 × 624391.
Since it has a total of 3 prime factors.
7 , 10 , 77 , 68 , 376 , 238 , 4641 , 3051 , 53695 , 88359 , 664252 , 490784 , 1412218 , 4774171 , 56272813 , 42827958 , 793718035 , 435607197 , 4884393157 , 7871098439
n×2
463298122
n×3
694947183
n×4
926596244
n×5
1158245305
n÷2
115824530.5
n÷3
77216353.666667
n÷3
57912265.25
n÷5
46329812.2
n2
53661287462181721
n3
1.2430586852665E+25
n4
2.8795337720989E+33
n5
6.670412944245E+41
2 √n
15220.021714833
3 √n
614.15338240653
4 √n
123.3694521137
5 √n
47.094057402215
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
-231649060
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 231649061 can be divided by 8 positive divisors.
The sum of these divisors (counting 231649061) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110011101010111100100101
3
Ternary
121010212222202212
4
Quaternary
31303222330211
5
Quinary
433300232221
6
Senary
34553013205
8
Octal
1563527445
10
Decimal
231649061
12
Duodecimal
656b4205
16
Hexadecimal
dceaf25
20
Vigesimal
3c7g2d1
36
Base36
3tx1k5
md5
236d00989e6f34e2a0d4fc69b1ded72d
sha1
0b81a90330cf7efb3b8a66a7eab6c4195305234b
sha256
f75c6fa0136391a44a7dd9ab375dbd1f3c1338d52b2b5070d019d9db24956b03
sha512
710fbc74187a816797da9d303888dc809ec35dfb073fe2da2daec40e3196ef7a358077c7531213e9aa2a7d8278e94f11e728b1cf76acf8c53006625f6cec05f1
ripemd-160
ab35a7d1cffe4daeac2546dace04bbc09c36b2a0
Diameter
463298122
Circumference
1455493976.4971
Area
1.6858190647336E+17
Volume
5.2069120448192E+25
Surface area
6.7432762589344E+17
Circumference
1455493976.4971
Perimeter
926596244
Area
53661287462181721
Diagonal
327601243.77719
Surface area
321967724773090326
Volume
1.2430586852665E+25
Space diagonal
401227943.17762
Perimeter
694947183
Area
2.3236019071014E+16
Altitude
200613971.58881
Surface area
2.3236019071014E+16
Volume
1.464958709608E+24
Height
109200414.5924