561657231 is an odd 9-digits composite number following 561657230
and preceding 561657232 . In scientific notation, it is written as 5.61657231 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 370938096 positive integers (up to 561657231) that are relatively prime to 561657231.
561657231 has 12 divisors, whose sum is 818866152
The reverse of 561657231 is 132756165
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
five hundred sixty-one million six hundred fifty-seven thousand two hundred thirty-one
Scientific notation
5.61657231 × 10^8
Engineering notation
5.61657231 × 10^6
Prime Factorization
3 × 3 × 107 × 583237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
187219077
Product of the distinct prime numbers
The prime factorization of 561657231 is 3 × 3 × 107 × 583237.
Since it has a total of 4 prime factors.
3 , 6 , 10 , 96 , 91 , 696 , 8396 , 5446 , 33418 , 79364 , 659119 , 373895 , 4287752 , 6377780 , 14078920 , 88421257 , 896697585 , 961915862 , 1815083414 , 4560704145
n×2
1123314462
n×3
1684971693
n×4
2246628924
n×5
2808286155
n÷2
280828615.5
n÷3
187219077
n÷3
140414307.75
n÷5
112331446.2
n2
315458845134587361
n3
1.7717974145275E+26
n4
9.9514282973648E+34
n5
5.5892916619929E+43
2 √n
23699.308660803
3 √n
825.06934513524
4 √n
153.9457978017
5 √n
56.220443972702
1 , 3 , 9 , 107 , 321 , 963 , 583237 , 1749711 , 5249133 , 62406359 , 187219077 , 561657231
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-561657230
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 561657231 can be divided by 12 positive divisors.
The sum of these divisors (counting 561657231) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001011110100011010110001111
3
Ternary
1110010212010212200
4
Quaternary
201132203112033
5
Quinary
2122241012411
6
Senary
131422132543
8
Octal
4136432617
10
Decimal
561657231
12
Duodecimal
138121153
16
Hexadecimal
217a358f
20
Vigesimal
8fa731b
36
Base36
9ae9hr
md5
6400de4812d47e25fd5b989258323c5d
sha1
07ad13a2c0ee026611e97d9a35c7987c2bea0702
sha256
3b44821433546d1208245a588fb0edd281f7294feaaa3ed8785ba115fd262f6d
sha512
2dcc7fc1dc337470cfbfc53aabecaeba8d08aba432ce4f5effaefa85408911fbde0181ae69e45beb8a688d684d16d900f3ff22a8a84b58416e88e7d6dea9bcd5
ripemd-160
b492b82b6f454c9d38f1aa00f0aa74218cf77593
Diameter
1123314462
Circumference
3528996461.4904
Area
9.9104319038474E+17
Volume
7.4216876548387E+26
Surface area
3.964172761539E+18
Circumference
3528996461.4904
Perimeter
2246628924
Area
315458845134587361
Diagonal
794303273.48512
Surface area
1892753070807524166
Volume
1.7717974145275E+26
Space diagonal
972818860.53045
Perimeter
1684971693
Area
1.3659768686753E+17
Altitude
486409430.26522
Surface area
1.3659768686753E+17
Volume
2.0880832778353E+25
Height
264767757.82837