420221386 is an even 9-digits composite number following 420221385
and preceding 420221387 . In scientific notation, it is written as 4.20221386 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 193948320 positive integers (up to 420221386) that are relatively prime to 420221386.
420221386 has 8 divisors, whose sum is 678819204
The reverse of 420221386 is 683122024
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
four hundred twenty million two hundred twenty-one thousand three hundred eighty-six
Scientific notation
4.20221386 × 10^8
Engineering notation
4.20221386 × 10^6
Prime Factorization
2 × 13 × 16162361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
420221386
Product of the distinct prime numbers
The prime factorization of 420221386 is 2 × 13 × 16162361.
Since it has a total of 3 prime factors.
3 , 5 , 4 , 27 , 568 , 431 , 5285 , 5825 , 18529 , 30960 , 146885 , 482156 , 8534414 , 7505560 , 32663861 , 86255055 , 652696899 , 121202178 , 6261804269 , 4746078175
n×2
840442772
n×3
1260664158
n×4
1680885544
n×5
2101106930
n÷2
210110693
n÷3
140073795.33333
n÷3
105055346.5
n÷5
84044277.2
n2
176586013251760996
n3
7.4205219236869E+25
n4
3.1182620076151E+34
n5
1.3103603827512E+43
2 √n
20499.302085681
3 √n
749.01879747453
4 √n
143.1757733895
5 √n
53.051251088574
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
-420221385
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 420221386 can be divided by 8 positive divisors.
The sum of these divisors (counting 420221386) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001000011000001000111001010
3
Ternary
1002021201110101001
4
Quaternary
121003001013022
5
Quinary
1330034041021
6
Senary
105410445214
8
Octal
3103010712
10
Decimal
420221386
12
Duodecimal
b889380a
16
Hexadecimal
190c11ca
20
Vigesimal
6b67d96
36
Base36
6y6swa
md5
676e80359e29b944e83423a02ea6625a
sha1
278c79e5ae6c219fcb998201367a96963e15c436
sha256
a936a40ce060fdcd01b22bf7b2bcd068cc1187df57eadca79b6dc09c1cb99941
sha512
552b3af5cd1345540a94a2bf1769515e97bd89b71208231481839d5df0f1a95b995d2d7dd199cba63ffbb64a0aff59f10fedbd237fd0ebcf6f7919efd2787edb
ripemd-160
6446eba7c1f9966328c3ab313f8d8098450e9fe6
Diameter
840442772
Circumference
2640328838.2778
Area
5.5476132195844E+17
Volume
3.1083009548343E+26
Surface area
2.2190452878338E+18
Circumference
2640328838.2778
Perimeter
1680885544
Area
176586013251760996
Diagonal
594282783.28042
Surface area
1059516079510565976
Volume
7.4205219236869E+25
Space diagonal
727844790.97901
Perimeter
1260664158
Area
7.646398671452E+16
Altitude
363922395.48951
Surface area
7.646398671452E+16
Volume
8.7451689536375E+24
Height
198094261.09347