230381491 is an odd 9-digits composite number following 230381490
and preceding 230381492 . In scientific notation, it is written as 2.30381491 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 222948900 positive integers (up to 230381491) that are relatively prime to 230381491.
230381491 has 6 divisors, whose sum is 238053876
The reverse of 230381491 is 194183032
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred thirty million three hundred eighty-one thousand four hundred ninety-one
Scientific notation
2.30381491 × 10^8
Engineering notation
2.30381491 × 10^6
Prime Factorization
31 × 31 × 239731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7431661
Product of the distinct prime numbers
The prime factorization of 230381491 is 31 × 31 × 239731.
Since it has a total of 3 prime factors.
9 , 5 , 51 , 84 , 984 , 807 , 8037 , 3552 , 37105 , 44236 , 343346 , 876046 , 8664962 , 5364046 , 98811253 , 25737352 , 940433091 , 295549169 , 3693649807 , 5446667093
n×2
460762982
n×3
691144473
n×4
921525964
n×5
1151907455
n÷2
115190745.5
n÷3
76793830.333333
n÷3
57595372.75
n÷5
46076298.2
n2
53075631395383081
n3
1.2227643096635E+25
n4
2.8170226480186E+33
n5
6.4898987783129E+41
2 √n
15178.323062842
3 √n
613.03112924689
4 √n
123.20033710523
5 √n
47.042405041746
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-230381490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 230381491 can be divided by 6 positive divisors.
The sum of these divisors (counting 230381491) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101101110110101011110110011
3
Ternary
121001111120222211
4
Quaternary
31232311132303
5
Quinary
432434201431
6
Senary
34505512551
8
Octal
1556653663
10
Decimal
230381491
12
Duodecimal
651a2757
16
Hexadecimal
dbb57b3
20
Vigesimal
3bjhdeb
36
Base36
3t5vhv
md5
808ca7d6862fc13c1ac9a402351daf97
sha1
0274c335171228c2980fa07f89fb02c28de4fccd
sha256
cdc75e6c7d9c46bd3cc59b8eccba2bd6f15084167ed5de2dc500c7a9cbecb543
sha512
c833f686987df6e7f3eee3c368357d96284f3ab817e66d825eb5ae23b691c75fc7b13d3339036b446b1e433492c6f11bcfcd2e0c2aa60409822baa828553d6aa
ripemd-160
24ffd45040682c0cbfe704d2eb1a85275bd840dc
Diameter
460762982
Circumference
1447529599.2973
Area
1.6674201367638E+17
Volume
5.1219031630808E+25
Surface area
6.669680547055E+17
Circumference
1447529599.2973
Perimeter
921525964
Area
53075631395383081
Diagonal
325808629.09194
Surface area
318453788372298486
Volume
1.2227643096635E+25
Space diagonal
399032447.53547
Perimeter
691144473
Area
2.298242255515E+16
Altitude
199516223.76774
Surface area
2.298242255515E+16
Volume
1.4410415585932E+24
Height
108602876.36398