231640893 is an odd 9-digits composite number following 231640892
and preceding 231640894 . In scientific notation, it is written as 2.31640893 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 135545760 positive integers (up to 231640893) that are relatively prime to 231640893.
231640893 has 8 divisors, whose sum is 242052000
The reverse of 231640893 is 398046132
Previous prime number is 29
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 thousand eight hundred ninety-three
Scientific notation
2.31640893 × 10^8
Engineering notation
2.31640893 × 10^6
Prime Factorization
99 × 29 × 80683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
231640893
Product of the distinct prime numbers
The prime factorization of 231640893 is 99 × 29 × 80683.
Since it has a total of 3 prime factors.
10 , 4 , 83 , 48 , 763 , 737 , 4789 , 6058 , 9605 , 34321 , 245186 , 629221 , 8526327 , 1343288 , 52814420 , 3869744 , 897483230 , 19072163 , 2313839472 , 4372398467
n×2
463281786
n×3
694922679
n×4
926563572
n×5
1158204465
n÷2
115820446.5
n÷3
77213631
n÷3
57910223.25
n÷5
46328178.6
n2
53657503309837449
n3
1.2429271982841E+25
n4
2.8791276614452E+33
n5
6.6692370255817E+41
2 √n
15219.753381708
3 √n
614.14616392445
4 √n
123.36836459039
5 √n
47.093725288038
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
-231640892
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 231640893 can be divided by 8 positive divisors.
The sum of these divisors (counting 231640893) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110011101000111100111101
3
Ternary
121010212120120100
4
Quaternary
31303220330331
5
Quinary
433300002033
6
Senary
34552511313
8
Octal
1563507475
10
Decimal
231640893
12
Duodecimal
656ab539
16
Hexadecimal
dce8f3d
20
Vigesimal
3c7f24d
36
Base36
3twv99
md5
4a3aa3be3fdf7af112feae78e23c5255
sha1
2577410c82ae8aa405e6a89e7b5f69dd4fc651e5
sha256
c9bc9a95216de0eb7c15cdb35b00841ebae8e5b8d9e35a222a53f0ab4d00723a
sha512
7251e3592f3befcc2d722cec8cf6692305c69a2ecc790c36ee1d4f59b008bcf5ebdbfef19a5baa74d18b6f13cba7f4b9eaaeb544b09763391722de7c4b62e4ac
ripemd-160
ef9a50b08cfd2e27e8bf4b8915a6add5a7b99507
Diameter
463281786
Circumference
1455442655.4396
Area
1.6857001820816E+17
Volume
5.2063612734351E+25
Surface area
6.7428007283262E+17
Circumference
1455442655.4396
Perimeter
926563572
Area
53657503309837449
Diagonal
327589692.48081
Surface area
321945019859024694
Volume
1.2429271982841E+25
Space diagonal
401213795.78663
Perimeter
694922679
Area
2.3234380484983E+16
Altitude
200606897.89331
Surface area
2.3234380484983E+16
Volume
1.4648037507132E+24
Height
109196564.16027