420221427 is an odd 9-digits composite number following 420221426
and preceding 420221428 . In scientific notation, it is written as 4.20221427 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 279395808 positive integers (up to 420221427) that are relatively prime to 420221427.
420221427 has 8 divisors, whose sum is 561798864
The reverse of 420221427 is 724122024
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
four hundred twenty million two hundred twenty-one thousand four hundred twenty-seven
Scientific notation
4.20221427 × 10^8
Engineering notation
4.20221427 × 10^6
Prime Factorization
3 × 373 × 375533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
420221427
Product of the distinct prime numbers
The prime factorization of 420221427 is 3 × 373 × 375533.
Since it has a total of 3 prime factors.
2 , 8 , 4 , 19 , 984 , 10 , 7274 , 225 , 57430 , 13959 , 216944 , 285899 , 9981919 , 6410131 , 83422200 , 94491439 , 840930822 , 670626564 , 5975651481 , 2379499303
n×2
840442854
n×3
1260664281
n×4
1680885708
n×5
2101107135
n÷2
210110713.5
n÷3
140073809
n÷3
105055356.75
n÷5
84044285.4
n2
176586047709916329
n3
7.4205240956951E+25
n4
3.1182632245809E+34
n5
1.310361021995E+43
2 √n
20499.303085715
3 √n
749.01882183452
4 √n
143.17577688183
5 √n
53.051252123791
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
-420221426
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 420221427 can be divided by 8 positive divisors.
The sum of these divisors (counting 420221427) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001000011000001000111110011
3
Ternary
1002021201110102120
4
Quaternary
121003001013303
5
Quinary
1330034041202
6
Senary
105410445323
8
Octal
3103010763
10
Decimal
420221427
12
Duodecimal
b8893843
16
Hexadecimal
190c11f3
20
Vigesimal
6b67db7
36
Base36
6y6sxf
md5
3eeca3c97f984b27b27427e547dbba35
sha1
973a92c4c430cd7dc85ce24f17728e3eaafdafc0
sha256
596001522d2c827e7ed487674c0f4c19f403756a536c1836542faabcd058c526
sha512
a2eebfd0e328df9bf095d4912dd664468e2ac5754ebb2a272596b7153744aa82f4658f3c1e4e850b5f254ab5c82c82f3a2a84eaee73f5bb4d6d77ab83a80a430
ripemd-160
1e37a6ff2c4da3f9840021348d946d813f8656fa
Diameter
840442854
Circumference
2640329095.8884
Area
5.5476143021193E+17
Volume
3.1083018646429E+26
Surface area
2.2190457208477E+18
Circumference
2640329095.8884
Perimeter
1680885708
Area
176586047709916329
Diagonal
594282841.26318
Surface area
1059516286259497974
Volume
7.4205240956951E+25
Space diagonal
727844861.9931
Perimeter
1260664281
Area
7.6464001635339E+16
Altitude
363922430.99655
Surface area
7.6464001635339E+16
Volume
8.7451715133736E+24
Height
198094280.42106