420190146 is an even 9-digits composite number following 420190145
and preceding 420190147 . In scientific notation, it is written as 4.20190146 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 140063364 positive integers (up to 420190146) that are relatively prime to 420190146.
420190146 has 16 divisors, whose sum is 933756000
The reverse of 420190146 is 641091024
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
four hundred twenty million one hundred ninety thousand one hundred forty-six
Scientific notation
4.20190146 × 10^8
Engineering notation
4.20190146 × 10^6
Prime Factorization
2 × 9 × 3 × 7781299
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
420190146
Product of the distinct prime numbers
The prime factorization of 420190146 is 2 × 9 × 3 × 7781299.
Since it has a total of 4 prime factors.
2 , 6 , 45 , 37 , 58 , 441 , 6438 , 5399 , 25017 , 83435 , 545698 , 424492 , 3429012 , 4634511 , 87242683 , 93579658 , 946782605 , 313058637 , 563106640 , 7637644100
n×2
840380292
n×3
1260570438
n×4
1680760584
n×5
2100950730
n÷2
210095073
n÷3
140063382
n÷3
105047536.5
n÷5
84038029.2
n2
176559758795501316
n3
7.4188670826006E+25
n4
3.1173348425926E+34
n5
1.3098733826399E+43
2 √n
20498.540094358
3 √n
749.0002358878
4 √n
143.17311233035
5 √n
53.050462280377
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 7781299 , 15562598 , 23343897 , 46687794 , 70031691 , 140063382 , 210095073 , 420190146
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-420190145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420190146 can be divided by 16 positive divisors.
The sum of these divisors (counting 420190146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001000010111001011111000010
3
Ternary
1002021122212112000
4
Quaternary
121002321133002
5
Quinary
1330032041041
6
Senary
105410044430
8
Octal
3102713702
10
Decimal
420190146
12
Duodecimal
b8879716
16
Hexadecimal
190b97c2
20
Vigesimal
6b63f76
36
Base36
6y64si
md5
04ec645b9d618bc794753c40ecea54b3
sha1
11d951dccbf8341c5bf8abb83d99f57f34bb5813
sha256
c65862648104b45002268c89fca1003864982fc1c74645e72f0dc4b956f41031
sha512
566e404b02de52b722d647e42446c0983d87aef45073a1c553eff53cf02b1845f8ce74c36ad6fad69e0c25ea5d9504c003ac2e78da1383f97653d004d62f1553
ripemd-160
e08c150b666a3ad7c594ea10f6ae2ae360651eab
Diameter
840380292
Circumference
2640132551.5688
Area
5.5467884115153E+17
Volume
3.107607776621E+26
Surface area
2.2187153646061E+18
Circumference
2640132551.5688
Perimeter
1680760584
Area
176559758795501316
Diagonal
594238603.24873
Surface area
1059358552773007896
Volume
7.4188670826006E+25
Space diagonal
727790681.71178
Perimeter
1260570438
Area
7.6452618201479E+16
Altitude
363895340.85589
Surface area
7.6452618201479E+16
Volume
8.7432187047143E+24
Height
198079534.41624