420994906 is an even 9-digits composite number following 420994905
and preceding 420994907 . In scientific notation, it is written as 4.20994906 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 210497452 positive integers (up to 420994906) that are relatively prime to 420994906.
420994906 has 4 divisors, whose sum is 631492362
The reverse of 420994906 is 609499024
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
four hundred twenty million nine hundred ninety-four thousand nine hundred six
Scientific notation
4.20994906 × 10^8
Engineering notation
4.20994906 × 10^6
Prime Factorization
2 × 210497453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420994906
Product of the distinct prime numbers
The prime factorization of 420994906 is 2 × 210497453.
Since it has a total of 2 prime factors.
7 , 1 , 60 , 44 , 944 , 321 , 7259 , 7815 , 69285 , 26648 , 397680 , 661314 , 3101314 , 2063259 , 16668194 , 65985696 , 541401418 , 90470774 , 7106847769 , 4911887922
n×2
841989812
n×3
1262984718
n×4
1683979624
n×5
2104974530
n÷2
210497453
n÷3
140331635.33333
n÷3
105248726.5
n÷5
84198981.2
n2
177236710877948836
n3
7.4615752435811E+25
n4
3.1412851682834E+34
n5
1.3224650541406E+43
2 √n
20518.160395123
3 √n
749.47809972586
4 √n
143.24161544441
5 √n
53.070767478543
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-420994905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420994906 can be divided by 4 positive divisors.
The sum of these divisors (counting 420994906) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000101111101111101011010
3
Ternary
1002100011202102221
4
Quaternary
121011331331122
5
Quinary
1330233314111
6
Senary
105435214254
8
Octal
3105757532
10
Decimal
420994906
12
Duodecimal
b8ba738a
16
Hexadecimal
1917df5a
20
Vigesimal
6bb4756
36
Base36
6yndqy
md5
93f87049ecf4397514ceb32da9b5f7fb
sha1
00a386805236df85e0922739b5e3a75b561cf714
sha256
60dda5e3814bc8ce11269c16220edcc1a72a75cbf2dfd164706c604e1f77dedd
sha512
f674ed2609f06074ef4ba918e959742b009d97867e805e8c0e345dd892784750b57a892af986ab4d546f791444dc6c1ac55ff2378b4aca5b957d9a83ad8d2d7a
ripemd-160
3ca10a2e433917d00d715e37d0e2fba938338030
Diameter
841989812
Circumference
2645189007.7767
Area
5.5680554884058E+17
Volume
3.1254973292589E+26
Surface area
2.2272221953623E+18
Circumference
2645189007.7767
Perimeter
1683979624
Area
177236710877948836
Diagonal
595376705.75519
Surface area
1063420265267693016
Volume
7.4615752435811E+25
Space diagonal
729184566.91968
Perimeter
1262984718
Area
7.6745747051751E+16
Altitude
364592283.45984
Surface area
7.6745747051751E+16
Volume
8.7935507551165E+24
Height
198458901.9184