231640109 is an odd 9-digits composite number following 231640108
and preceding 231640110 . In scientific notation, it is written as 2.31640109 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 231431616 positive integers (up to 231640109) that are relatively prime to 231640109.
231640109 has 4 divisors, whose sum is 231848604
The reverse of 231640109 is 901046132
Previous prime number is 1117
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred thirty-one million six hundred forty thousand one hundred nine
Scientific notation
2.31640109 × 10^8
Engineering notation
2.31640109 × 10^6
Prime Factorization
1117 × 207377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
231640109
Product of the distinct prime numbers
The prime factorization of 231640109 is 1117 × 207377.
Since it has a total of 2 prime factors.
1 , 3 , 69 , 55 , 641 , 456 , 1334 , 822 , 2645 , 41876 , 353789 , 754050 , 1521112 , 6137191 , 49840939 , 10208216 , 62106257 , 787211738 , 9108772209 , 6042359811
n×2
463280218
n×3
694920327
n×4
926560436
n×5
1158200545
n÷2
115820054.5
n÷3
77213369.666667
n÷3
57910027.25
n÷5
46328021.8
n2
53657140097531881
n3
1.2429145780821E+25
n4
2.8790886834462E+33
n5
6.6691241645414E+41
2 √n
15219.727625684
3 √n
614.14547105437
4 √n
123.36826020368
5 √n
47.093693409789
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
-231640108
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 231640109 can be divided by 4 positive divisors.
The sum of these divisors (counting 231640109) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110011101000110000101101
3
Ternary
121010212112111022
4
Quaternary
31303220300231
5
Quinary
433244440414
6
Senary
34552503525
8
Octal
1563506055
10
Decimal
231640109
12
Duodecimal
656aaba5
16
Hexadecimal
dce8c2d
20
Vigesimal
3c7f059
36
Base36
3twunh
md5
67bb146de46c38a79f8e6bc5c4561e2c
sha1
6803e584e55e0ce77eab801ee649222587dcf96f
sha256
6a9c6eef01fb19d02f720a97fe8a2f639e636cc38380cc54c41c5ab5524e6772
sha512
ef6772c2569a55558b51b7eb18304ddfb37bd75f483d636621050afd6d8e38f0d94a8e29ce98ae9a2a7b0c91e4f6d3f9612634d88b6799ed10c9543630119fbb
ripemd-160
c848198654261e8d52fc45257692ef6d9a948fef
Diameter
463280218
Circumference
1455437729.4223
Area
1.6856887714304E+17
Volume
5.2063084100563E+25
Surface area
6.7427550857218E+17
Circumference
1455437729.4223
Perimeter
926560436
Area
53657140097531881
Diagonal
327588583.73738
Surface area
321942840585191286
Volume
1.2429145780821E+25
Space diagonal
401212437.85879
Perimeter
694920327
Area
2.3234223209442E+16
Altitude
200606218.9294
Surface area
2.3234223209442E+16
Volume
1.4647888776624E+24
Height
109196194.57913