420565991 is an odd 9-digits composite number following 420565990
and preceding 420565992 . In scientific notation, it is written as 4.20565991 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 420517272 positive integers (up to 420565991) that are relatively prime to 420565991.
420565991 has 4 divisors, whose sum is 420614712
The reverse of 420565991 is 199565024
Previous prime number is 11213
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
four hundred twenty million five hundred sixty-five thousand nine hundred ninety-one
Scientific notation
4.20565991 × 10^8
Engineering notation
4.20565991 × 10^6
Prime Factorization
11213 × 37507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420565991
Product of the distinct prime numbers
The prime factorization of 420565991 is 11213 × 37507.
Since it has a total of 2 prime factors.
9 , 5 , 68 , 91 , 428 , 592 , 5976 , 7774 , 54401 , 12821 , 927865 , 359116 , 282797 , 760333 , 74145856 , 57088859 , 172454008 , 946078311 , 2037296597 , 3025654089
n×2
841131982
n×3
1261697973
n×4
1682263964
n×5
2102829955
n÷2
210282995.5
n÷3
140188663.66667
n÷3
105141497.75
n÷5
84113198.2
n2
176875752785812081
n3
7.4387926254236E+25
n4
3.1285031923548E+34
n5
1.3157420454393E+43
2 √n
20507.705649341
3 √n
749.22348727775
4 √n
143.20511739928
5 √n
53.059949233469
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
-420565990
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 420565991 can be divided by 4 positive divisors.
The sum of these divisors (counting 420565991) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000100010101001111100111
3
Ternary
1002022100222002012
4
Quaternary
121010111033213
5
Quinary
1330131102431
6
Senary
105422104435
8
Octal
3104251747
10
Decimal
420565991
12
Duodecimal
b8a1b11b
16
Hexadecimal
191153e7
20
Vigesimal
6b8aejb
36
Base36
6ye6sn
md5
a7aacac0da656c0ef4a93dfca73fa6e7
sha1
18c92a955a1e1a94df3836ace1406907ed827ba8
sha256
14f96c4fa91ea32c97b27e29ef2a0b77c6fb2a64350a208b89b5fa68597d28d2
sha512
15be8b205f22917b61c75803e6f1993592685e9a73a94de64eabea8411c42ee897041ec07f3c8cfcf89c891080a8f0b1e5d8c1b59b6d4e968be4387e78d46abc
ripemd-160
cab4c786f09512e4afe0128e7bbf28432481265a
Diameter
841131982
Circumference
2642494055.3506
Area
5.5567156555007E+17
Volume
3.1159541684812E+26
Surface area
2.2226862622003E+18
Circumference
2642494055.3506
Perimeter
1682263964
Area
176875752785812081
Diagonal
594770128.34508
Surface area
1061254516714872486
Volume
7.4387926254236E+25
Space diagonal
728441664.34756
Perimeter
1261697973
Area
7.6589447613005E+16
Altitude
364220832.17378
Surface area
7.6589447613005E+16
Volume
8.7667011821292E+24
Height
198256709.44836