420131144 is an even 9-digits composite number following 420131143
and preceding 420131145 . In scientific notation, it is written as 4.20131144 × 10^8.
The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors.
There are 209388880 positive integers (up to 420131144) that are relatively prime to 420131144.
420131144 has 16 divisors, whose sum is 790283520
The reverse of 420131144 is 441131024
Previous prime number is 311
Is Prime? no
Number parity even
Number length 9
Sum of Digits 20
Digital Root 2
Name
four hundred twenty million one hundred thirty-one thousand one hundred forty-four
Scientific notation
4.20131144 × 10^8
Engineering notation
4.20131144 × 10^6
Prime Factorization
2 × 2 × 2 × 311 × 168863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
105032786
Product of the distinct prime numbers
The prime factorization of 420131144 is 2 × 2 × 2 × 311 × 168863.
Since it has a total of 5 prime factors.
7 , 9 , 95 , 100 , 451 , 432 , 1396 , 32 , 47435 , 15363 , 327702 , 242175 , 8004834 , 799516 , 96888724 , 77227422 , 49325430 , 627551899 , 9960320411 , 6865144399
n×2
840262288
n×3
1260393432
n×4
1680524576
n×5
2100655720
n÷2
210065572
n÷3
140043714.66667
n÷3
105032786
n÷5
84026228.8
n2
176510178158748736
n3
7.4157423077479E+25
n4
3.1155842993633E+34
n5
1.30895399592E+43
2 √n
20497.100868172
3 √n
748.96517669617
4 √n
143.16808606729
5 √n
53.048972355291
1 , 2 , 4 , 8 , 311 , 622 , 1244 , 2488 , 168863 , 337726 , 675452 , 1350904 , 52516393 , 105032786 , 210065572 , 420131144
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
-420131143
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 420131144 can be divided by 16 positive divisors.
The sum of these divisors (counting 420131144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001000010101011000101001000
3
Ternary
1002021112212120202
4
Quaternary
121002223011020
5
Quinary
1330023144034
6
Senary
105404511332
8
Octal
3102530510
10
Decimal
420131144
12
Duodecimal
b884b548
16
Hexadecimal
190ab148
20
Vigesimal
6b5g7h4
36
Base36
6y4v9k
md5
d9c79087063dd23e06d90aa29d73514b
sha1
502fda0e5e2c8c684380c47b78b05083c0f512ab
sha256
5564f6182a5ec76ddb03ef514a402eb55ad9441094f264ee1aaacf03ee529897
sha512
54dc5f0057a450057a83d29d381448a246027ff5a7d1fe7ef46ebd78c65fe88164fa952d6033ce65c8486326b9468d075f36490ca6869162d8489b9d6b740090
ripemd-160
96cd29ea5f0f0b0119476946a6398865a6718edb
Diameter
840262288
Circumference
2639761831.0694
Area
5.5452307898735E+17
Volume
3.1062988739914E+26
Surface area
2.2180923159494E+18
Circumference
2639761831.0694
Perimeter
1680524576
Area
176510178158748736
Diagonal
594155161.82012
Surface area
1059061068952492416
Volume
7.4157423077479E+25
Space diagonal
727688487.25004
Perimeter
1260393432
Area
7.6431149155997E+16
Altitude
363844243.62502
Surface area
7.6431149155997E+16
Volume
8.7395361222342E+24
Height
198051720.60671