420968428 is an even 9-digits composite number following 420968427
and preceding 420968429 . In scientific notation, it is written as 4.20968428 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 210400832 positive integers (up to 420968428) that are relatively prime to 420968428.
420968428 has 12 divisors, whose sum is 736986600
The reverse of 420968428 is 824869024
Previous prime number is 2699
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
four hundred twenty million nine hundred sixty-eight thousand four hundred twenty-eight
Scientific notation
4.20968428 × 10^8
Engineering notation
4.20968428 × 10^6
Prime Factorization
2 × 2 × 2699 × 38993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
210484214
Product of the distinct prime numbers
The prime factorization of 420968428 is 2 × 2 × 2699 × 38993.
Since it has a total of 4 prime factors.
4 , 8 , 70 , 6 , 194 , 436 , 5923 , 9135 , 77266 , 534 , 967073 , 678465 , 8034994 , 5373203 , 14457723 , 11773291 , 145965676 , 801251451 , 4282787272 , 3215776920
n×2
841936856
n×3
1262905284
n×4
1683873712
n×5
2104842140
n÷2
210484214
n÷3
140322809.33333
n÷3
105242107
n÷5
84193685.6
n2
177214417372791184
n3
7.460167470036E+25
n4
3.1404949724778E+34
n5
1.3220492317059E+43
2 √n
20517.515151694
3 √n
749.46238686972
4 √n
143.2393631363
5 √n
53.07009989653
1 , 2 , 4 , 2699 , 5398 , 10796 , 38993 , 77986 , 155972 , 105242107 , 210484214 , 420968428
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
-420968427
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 420968428 can be divided by 12 positive divisors.
The sum of these divisors (counting 420968428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11001000101110111011111101100
3
Ternary
1002100010102010021
4
Quaternary
121011313133230
5
Quinary
1330231442203
6
Senary
105434451524
8
Octal
3105673754
10
Decimal
420968428
12
Duodecimal
b8b93ba4
16
Hexadecimal
191777ec
20
Vigesimal
6bb1118
36
Base36
6ymtbg
md5
ca5928a24464b3f1dc74ea6456879282
sha1
daded7985082ee0e9d63cb97bb17a2aa1e29e5b3
sha256
56e35e84d8da364341e286d44d76d140748d899eacb143ec9f26daef655def39
sha512
2b3c3740b89d3030e847f8d5940377c6f40fe1c79c28c3a629b07be8f0cde21759d1a00fbdd5e5f95b2b9dd1f0832db1a0c3b41b48f381bb9a5a4dc513425db4
ripemd-160
772b52f5e975ffd0d99a818d6043f3e96cf20c92
Diameter
841936856
Circumference
2645022641.5961
Area
5.5673551172856E+17
Volume
3.1249076424553E+26
Surface area
2.2269420469142E+18
Circumference
2645022641.5961
Perimeter
1683873712
Area
177214417372791184
Diagonal
595339260.20848
Surface area
1063286504236747104
Volume
7.460167470036E+25
Space diagonal
729138705.6784
Perimeter
1262905284
Area
7.6736093680848E+16
Altitude
364569352.8392
Surface area
7.6736093680848E+16
Volume
8.7918916780829E+24
Height
198446420.06949