420285429 is an odd 9-digits composite number following 420285428
and preceding 420285430 . In scientific notation, it is written as 4.20285429 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 270527040 positive integers (up to 420285429) that are relatively prime to 420285429.
420285429 has 12 divisors, whose sum is 488457060
The reverse of 420285429 is 924582024
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
four hundred twenty million two hundred eighty-five thousand four hundred twenty-nine
Scientific notation
4.20285429 × 10^8
Engineering notation
4.20285429 × 10^6
Prime Factorization
9 × 9 × 29 × 178921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
46698381
Product of the distinct prime numbers
The prime factorization of 420285429 is 9 × 9 × 29 × 178921.
Since it has a total of 4 prime factors.
7 , 3 , 46 , 17 , 494 , 878 , 3561 , 6271 , 96086 , 14176 , 316972 , 984258 , 6996470 , 5822052 , 80013383 , 93603209 , 721561519 , 492375112 , 1460780894 , 9906363765
n×2
840570858
n×3
1260856287
n×4
1681141716
n×5
2101427145
n÷2
210142714.5
n÷3
140095143
n÷3
105071357.25
n÷5
84057085.8
n2
176639841829714041
n3
7.4239151701894E+25
n4
3.1201633721626E+34
n5
1.3113592014195E+43
2 √n
20500.86410374
3 √n
749.05684644567
4 √n
143.18122818212
5 √n
53.052868023974
1 , 9 , 29 , 81 , 261 , 2349 , 178921 , 1610289 , 5188709 , 14492601 , 46698381 , 420285429
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
-420285428
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 420285429 can be divided by 12 positive divisors.
The sum of these divisors (counting 420285429) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11001000011010000101111110101
3
Ternary
1002021211201020000
4
Quaternary
121003100233311
5
Quinary
1330043113204
6
Senary
105412101513
8
Octal
3103205765
10
Decimal
420285429
12
Duodecimal
b8904899
16
Hexadecimal
190d0bf5
20
Vigesimal
6b6fdb9
36
Base36
6y86b9
md5
d74c556f25f930d472e3a54fcc93a955
sha1
96ea6704b4c5d02ad93aa44b273dc00aa4419b9b
sha256
42b8472615782464db7e29973029e51e23212d26276e140d4d38324febd9b8cc
sha512
e2d6b9f6760e49664191583180aa68f3b0e1ad7d5336a9eeef84951a07e55d451f78939145385213fc5f3f85d8566c121e64355d0b2f67609484488e5ee7e89a
ripemd-160
2785edce232599711b37e7c2cf3e1ed27541cc72
Diameter
840570858
Circumference
2640731232.3145
Area
5.5493042942349E+17
Volume
3.1097223146054E+26
Surface area
2.219721717694E+18
Circumference
2640731232.3145
Perimeter
1681141716
Area
176639841829714041
Diagonal
594373353.75959
Surface area
1059839050978284246
Volume
7.4239151701894E+25
Space diagonal
727955716.70888
Perimeter
1260856287
Area
7.6487295172499E+16
Altitude
363977858.35444
Surface area
7.6487295172499E+16
Volume
8.749167932991E+24
Height
198124451.2532