420565545 is an odd 9-digits composite number following 420565544
and preceding 420565546 . In scientific notation, it is written as 4.20565545 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 224301600 positive integers (up to 420565545) that are relatively prime to 420565545.
420565545 has 8 divisors, whose sum is 598137728
The reverse of 420565545 is 545565024
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
four hundred twenty million five hundred sixty-five thousand five hundred forty-five
Scientific notation
4.20565545 × 10^8
Engineering notation
4.20565545 × 10^6
Prime Factorization
3 × 15 × 9345901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
420565545
Product of the distinct prime numbers
The prime factorization of 420565545 is 3 × 15 × 9345901.
Since it has a total of 3 prime factors.
5 , 3 , 9 , 56 , 844 , 437 , 8388 , 5058 , 33534 , 74526 , 749582 , 732342 , 4204984 , 8225078 , 93535220 , 50775433 , 449179106 , 565508927 , 2593978498 , 4709267998
n×2
841131090
n×3
1261696635
n×4
1682262180
n×5
2102827725
n÷2
210282772.5
n÷3
140188515
n÷3
105141386.25
n÷5
84113109
n2
176875377641147025
n3
7.438768959473E+25
n4
3.1284899215698E+34
n5
1.315735068892E+43
2 √n
20507.694775376
3 √n
749.22322243323
4 √n
143.20507943288
5 √n
53.059937979707
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
-420565544
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 420565545 can be divided by 8 positive divisors.
The sum of these divisors (counting 420565545) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001000100010101001000101001
3
Ternary
1002022100221110200
4
Quaternary
121010111020221
5
Quinary
1330131044140
6
Senary
105422102413
8
Octal
3104251051
10
Decimal
420565545
12
Duodecimal
b8a1aa09
16
Hexadecimal
19115229
20
Vigesimal
6b8adh5
36
Base36
6ye6g9
md5
82b0a08537a0663035f49d153127c70a
sha1
d8d51bbba4ecefcef5c3f55e4e6a2bf55c103cfc
sha256
5f9d7744498dc574b5f6a157fc6bd162eb508d1a1ee80cb8e83c27ea4f50ad3e
sha512
2c5e75be58e8dddf16e661fa681d915de956e3e57d9b129bc08703d43f687dcbb061cdad0ee3e8045f713ff7cbd9f7f0b3f915fa6c63a8bcae52e76528c4a824
ripemd-160
84e8dda8ed9257f271156f2175ddd82138ebce4e
Diameter
841131090
Circumference
2642491253.05
Area
5.5567038699835E+17
Volume
3.1159442553109E+26
Surface area
2.2226815479934E+18
Circumference
2642491253.05
Perimeter
1682262180
Area
176875377641147025
Diagonal
594769497.60583
Surface area
1061252265846882150
Volume
7.438768959473E+25
Space diagonal
728440891.85289
Perimeter
1261696635
Area
7.65892851706E+16
Altitude
364220445.92645
Surface area
7.65892851706E+16
Volume
8.7666732915389E+24
Height
198256499.20194