231494889 is an odd 9-digits composite number following 231494888
and preceding 231494890 . In scientific notation, it is written as 2.31494889 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 154208880 positive integers (up to 231494889) that are relatively prime to 231494889.
231494889 has 8 divisors, whose sum is 308901952
The reverse of 231494889 is 988494132
Previous prime number is 1303
Is Prime? no Number parity odd Number length 9 Sum of Digits 48 Digital Root 3
Name
two hundred thirty-one million four hundred ninety-four thousand eight hundred eighty-nine
Scientific notation
2.31494889 × 10^8
Engineering notation
2.31494889 × 10^6
Prime Factorization
3 × 1303 × 59221
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
231494889 Product of the distinct prime numbers
The prime factorization of 231494889 is 3 × 1303 × 59221.
Since it has a total of 3 prime factors.
1 , 7 , 34 , 75 , 73 , 765 , 5495 , 5914 , 16582 , 13364 , 455884 , 744857 , 994973 , 9927856 , 55219107 , 84134418 , 235916567 , 673003002 , 3011511062 , 6822932747
n×2
462989778
n×3
694484667
n×4
925979556
n×5
1157474445
n÷2
115747444.5
n÷3
77164963
n÷3
57873722.25
n÷5
46298977.8
n2
53589883633122321
n3
1.2405784163173E+25
n4
2.8718756278116E+33
n5
6.6482452968205E+41
2 √n15214.956095895
3 √n614.01710403746
4 √n123.34892012456
5 √n47.087787125404
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
-231494888 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 231494889 can be divided by 8 positive divisors.
The sum of these divisors (counting 231494889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110011000101010011101001
3
Ternary
121010121011021210
4
Quaternary
31303011103221
5
Quinary
433230314024
6
Senary
34545423333
8
Octal
1563052351
10
Decimal
231494889
12
Duodecimal
6563ab49
16
Hexadecimal
dcc54e9
20
Vigesimal
3c6gh49
36
Base36
3ttqll
md5
8bbb36c6af9f219cefeaf1182470c833
sha1
67674124211e8e13c4d1050718e4a732608b468f
sha256
52acac3e98b81897119b02bc2a1f2121393608ea2f99c271482b576c23ad175b
sha512
e8d4d1a44ab01533a7358f2994bfd5cf331264ac492aa6045c8906bb803c6522f9fa384840e33488af94dafe3fb9b8bcc170d7a749e0d67abfc1a6bcde217b12
ripemd-160
9b20a9d8e4bda3bc388e609dfd56a786dc471d40
Diameter
462989778
Circumference
1454525285.252
Area
1.6835758472855E+17
Volume
5.1965227185391E+25
Surface area
6.734303389142E+17
Circumference
1454525285.252
Perimeter
925979556
Area
53589883633122321
Diagonal
327383211.64385
Surface area
321539301798733926
Volume
1.2405784163173E+25
Space diagonal
400960909.44052
Perimeter
694484667
Area
2.3205100306068E+16
Altitude
200480454.72026
Surface area
2.3205100306068E+16
Volume
1.4620356846193E+24
Height
109127737.21462