420909478 is an even 9-digits composite number following 420909477
and preceding 420909479 . In scientific notation, it is written as 4.20909478 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 191322480 positive integers (up to 420909478) that are relatively prime to 420909478.
420909478 has 8 divisors, whose sum is 688761000
The reverse of 420909478 is 874909024
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
four hundred twenty million nine hundred nine thousand four hundred seventy-eight
Scientific notation
4.20909478 × 10^8
Engineering notation
4.20909478 × 10^6
Prime Factorization
2 × 11 × 19132249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
420909478
Product of the distinct prime numbers
The prime factorization of 420909478 is 2 × 11 × 19132249.
Since it has a total of 3 prime factors.
9 , 3 , 52 , 16 , 53 , 861 , 667 , 6143 , 4317 , 36840 , 689046 , 156561 , 4500008 , 8254441 , 34938356 , 89742959 , 664805953 , 700392531 , 6503694825 , 9287705732
n×2
841818956
n×3
1262728434
n×4
1683637912
n×5
2104547390
n÷2
210454739
n÷3
140303159.33333
n÷3
105227369.5
n÷5
84181895.6
n2
177164788670232484
n3
7.4570338719168E+25
n4
3.1387362344568E+34
n5
1.3211238300249E+43
2 √n
20516.078523928
3 √n
749.42740176775
4 √n
143.23434826859
5 √n
53.068613486893
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-420909477
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420909478 can be divided by 8 positive divisors.
The sum of these divisors (counting 420909478) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001000101101001000110100110
3
Ternary
1002100000102020221
4
Quaternary
121011221012212
5
Quinary
1330223100403
6
Senary
105433314554
8
Octal
3105510646
10
Decimal
420909478
12
Duodecimal
b8b65a5a
16
Hexadecimal
191691a6
20
Vigesimal
6badddi
36
Base36
6yljty
md5
63ed2e7c2afa9491da24c9d5e53269f1
sha1
ba4ecbe9d627275a2f5b48c409650b9248f657fb
sha256
28366db242a5c6f0d5b5f57738a66a79e2b0d02c96e11a3c17c7f34f134275a1
sha512
631b5d0dac79441081b55cb2c051800f50213a8de415559cee36d59a75536688ad77c77d1537499deb2ab351ee70c01940f62de2e2a802f00c52bb6e2a817c80
ripemd-160
f5d6a84b09d9576b6c2687e976e5a04eba16c00e
Diameter
841818956
Circumference
2644652247.8222
Area
5.5657959856119E+17
Volume
3.1235950439445E+26
Surface area
2.2263183942448E+18
Circumference
2644652247.8222
Perimeter
1683637912
Area
177164788670232484
Diagonal
595255892.31898
Surface area
1062988732021394904
Volume
7.4570338719168E+25
Space diagonal
729036601.28329
Perimeter
1262728434
Area
7.6714603822261E+16
Altitude
364518300.64165
Surface area
7.6714603822261E+16
Volume
8.7881986972836E+24
Height
198418630.77299