420221497 is an odd 9-digits composite number following 420221496
and preceding 420221498 . In scientific notation, it is written as 4.20221497 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 413332560 positive integers (up to 420221497) that are relatively prime to 420221497.
420221497 has 4 divisors, whose sum is 427110436
The reverse of 420221497 is 794122024
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
four hundred twenty million two hundred twenty-one thousand four hundred ninety-seven
Scientific notation
4.20221497 × 10^8
Engineering notation
4.20221497 × 10^6
Prime Factorization
61 × 6888877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420221497
Product of the distinct prime numbers
The prime factorization of 420221497 is 61 × 6888877.
Since it has a total of 2 prime factors.
8 , 8 , 100 , 50 , 421 , 177 , 7558 , 2085 , 66775 , 52672 , 735898 , 468766 , 8252547 , 7204327 , 55576931 , 1704131 , 986589855 , 282396743 , 5960531011 , 5684283327
n×2
840442994
n×3
1260664491
n×4
1680885988
n×5
2101107485
n÷2
210110748.5
n÷3
140073832.33333
n÷3
105055374.25
n÷5
84044299.4
n2
176586106540921009
n3
7.4205278040027E+25
n4
3.1182653023282E+34
n5
1.3103621133875E+43
2 √n
20499.30479309
3 √n
749.01886342475
4 √n
143.17578284434
5 √n
53.051253891234
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
-420221496
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 420221497 can be divided by 4 positive divisors.
The sum of these divisors (counting 420221497) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000011000001001000111001
3
Ternary
1002021201110112011
4
Quaternary
121003001020321
5
Quinary
1330034041442
6
Senary
105410445521
8
Octal
3103011071
10
Decimal
420221497
12
Duodecimal
b88938a1
16
Hexadecimal
190c1239
20
Vigesimal
6b67deh
36
Base36
6y6szd
md5
893c9c6dcf54b9256a5b908e92202ad2
sha1
422035f7aa070b0222aaf23380ad138605f13d31
sha256
4a752bc6eea9c18cf81e9f0198716de1e7f18928a6ca933aa39ad772a02f2a73
sha512
0d0ec41cb220265cb9f6c9ec9556dc5aebeeeb21f509c19670afb12c23577b99391f6eef0b7045a9d7061aae946d9f9c72c6d2b59d34cb22bc7145897aac3292
ripemd-160
98690b34ecaaaec6c7ce1be4b29ec9c3af7f3efe
Diameter
840442994
Circumference
2640329535.7114
Area
5.5476161503498E+17
Volume
3.1083034179752E+26
Surface area
2.2190464601399E+18
Circumference
2640329535.7114
Perimeter
1680885988
Area
176586106540921009
Diagonal
594282940.25812
Surface area
1059516639245526054
Volume
7.4205278040027E+25
Space diagonal
727844983.23665
Perimeter
1260664491
Area
7.6464027109912E+16
Altitude
363922491.61833
Surface area
7.6464027109912E+16
Volume
8.7451758836561E+24
Height
198094313.41937