421840478 is an even 9-digits composite number following 421840477
and preceding 421840479 . In scientific notation, it is written as 4.21840478 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 205219656 positive integers (up to 421840478) that are relatively prime to 421840478.
421840478 has 8 divisors, whose sum is 649862472
The reverse of 421840478 is 874048124
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
four hundred twenty-one million eight hundred forty thousand four hundred seventy-eight
Scientific notation
4.21840478 × 10^8
Engineering notation
4.21840478 × 10^6
Prime Factorization
2 × 37 × 5700547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
421840478
Product of the distinct prime numbers
The prime factorization of 421840478 is 2 × 37 × 5700547.
Since it has a total of 3 prime factors.
10 , 8 , 46 , 76 , 361 , 276 , 9636 , 1587 , 98033 , 61850 , 165242 , 189053 , 6393522 , 5858184 , 55004084 , 42090851 , 826202536 , 277381793 , 3681217355 , 6890954100
n×2
843680956
n×3
1265521434
n×4
1687361912
n×5
2109202390
n÷2
210920239
n÷3
140613492.66667
n÷3
105460119.5
n÷5
84368095.6
n2
177949388879268484
n3
7.5066255264639E+25
n4
3.1665985002505E+34
n5
1.3357994249798E+43
2 √n
20538.755512445
3 √n
749.97954196048
4 √n
143.3134868477
5 √n
53.092068993068
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
-421840477
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 421840478 can be divided by 8 positive divisors.
The sum of these divisors (counting 421840478) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001001001001100011001011110
3
Ternary
1002101202201100102
4
Quaternary
121021030121132
5
Quinary
1330442343403
6
Senary
105505301102
8
Octal
3111143136
10
Decimal
421840478
12
Duodecimal
b9334792
16
Hexadecimal
1924c65e
20
Vigesimal
6bga13i
36
Base36
6z5i72
md5
eb82d8db73b470198a8d352c498160ec
sha1
b92e2a0e43b3abc3c2d6dc1902dc9d58bacfb100
sha256
feaf6bd2f127ee5368126da1773b397ba73d15aec5249b9057d2dfacea429eb6
sha512
5606cb81e47b42d2e9cfa38d0d9748ab60c18abd4d5128a577729438fc0d65c4f5ac2fa13c406be3b5b6c05118c8a6c52e79369f88b186a2d7dcd13de9076538
ripemd-160
dda3c4584edeb2ce0fcc31065bd88ada9f03e5db
Diameter
843680956
Circumference
2650501893.3432
Area
5.590444928139E+17
Volume
3.1443679476251E+26
Surface area
2.2361779712556E+18
Circumference
2650501893.3432
Perimeter
1687361912
Area
177949388879268484
Diagonal
596572525.14555
Surface area
1067696333275610904
Volume
7.5066255264639E+25
Space diagonal
730649140.58514
Perimeter
1265521434
Area
7.7054345678681E+16
Altitude
365324570.29257
Surface area
7.7054345678681E+16
Volume
8.846643022651E+24
Height
198857508.38185