146290431 is an odd 9-digits composite number following 146290430
and preceding 146290432 . In scientific notation, it is written as 1.46290431 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 83594448 positive integers (up to 146290431) that are relatively prime to 146290431.
146290431 has 12 divisors, whose sum is 226899672
The reverse of 146290431 is 134092641
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred forty-six million two hundred ninety thousand four hundred thirty-one
Scientific notation
1.46290431 × 10^8
Engineering notation
1.46290431 × 10^6
Prime Factorization
3 × 7 × 7 × 995173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20898633
Product of the distinct prime numbers
The prime factorization of 146290431 is 3 × 7 × 7 × 995173.
Since it has a total of 4 prime factors.
5 , 3 , 42 , 28 , 924 , 667 , 2418 , 9914 , 33527 , 60292 , 459774 , 492903 , 4881804 , 69644 , 90957675 , 46152002 , 148368416 , 379887909 , 5697124042 , 1317853098
n×2
292580862
n×3
438871293
n×4
585161724
n×5
731452155
n÷2
73145215.5
n÷3
48763477
n÷3
36572607.75
n÷5
29258086.2
n2
21400890202165761
n3
3.1307454514585E+24
n4
4.5799810144515E+32
n5
6.7000739657593E+40
2 √n
12095.058123052
3 √n
526.91266779548
4 √n
109.9775346289
5 √n
42.957913965886
1 , 3 , 7 , 21 , 49 , 147 , 995173 , 2985519 , 6966211 , 20898633 , 48763477 , 146290431
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
-146290430
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 146290431 can be divided by 12 positive divisors.
The sum of these divisors (counting 146290431) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101110000011011011111111
3
Ternary
101012021022202010
4
Quaternary
20232003123333
5
Quinary
244422243211
6
Senary
22303302303
8
Octal
1056033377
10
Decimal
146290431
12
Duodecimal
40baa993
16
Hexadecimal
8b836ff
20
Vigesimal
25e661b
36
Base36
2f3if3
md5
5030188a07df0f456cb7b2c3fe32a31c
sha1
b3cfa89f3a2b1dfbc08010821d2b307cbc561f1b
sha256
259712feea5c4312d44dc4e39cc4a2684a0a785e63bd7440f47b1575a3670b89
sha512
370bf8c74d7c88378ffe88d1ceed31d73b511212c81e50d1545abc476e403bc0e8280d1ec5163495f8d95a7e5b747019b72996ea0deaabdee3a7d4bb3235cddc
ripemd-160
d040d3da2d760d9ea30d83f059f5a07084691883
Diameter
292580862
Circumference
919169886.64017
Area
6.7232879439406E+16
Volume
1.3114035880749E+25
Surface area
2.6893151775762E+17
Circumference
919169886.64017
Perimeter
585161724
Area
21400890202165761
Diagonal
206885911.56561
Surface area
128405341212994566
Volume
3.1307454514585E+24
Space diagonal
253382459.15315
Perimeter
438871293
Area
9.2668572893385E+15
Altitude
126691229.57657
Surface area
9.2668572893385E+15
Volume
3.6896188981587E+23
Height
68961970.521868