420146 is an even 6-digits composite number following 420145
and preceding 420147 . In scientific notation, it is written as 4.20146 × 10^5.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 207460 positive integers (up to 420146) that are relatively prime to 420146.
420146 has 8 divisors, whose sum is 638064
The reverse of 420146 is 641024
Previous prime number is 83
Is Prime? no
Number parity even
Number length 6
Sum of Digits 17
Digital Root 8
Name
four hundred twenty thousand one hundred forty-six
Scientific notation
4.20146 × 10^5
Engineering notation
4.20146 × 10^3
Prime Factorization
2 × 83 × 2531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
420146
Product of the distinct prime numbers
The prime factorization of 420146 is 2 × 83 × 2531.
Since it has a total of 3 prime factors.
5 , 7 , 87 , 89 , 497 , 364 , 277 , 2236 , 4541 , 25689 , 68550 , 94909 , 3712863 , 3659964 , 11585179 , 48089389 , 709985224 , 37710079 , 6110592310 , 9315688393
n×2
840292
n×3
1260438
n×4
1680584
n×5
2100730
n÷2
210073
n÷3
140048.66666667
n÷3
105036.5
n÷5
84029.2
n2
176522661316
n3
74165290061272136
n4
3.1160249958083E+22
n5
1.3091854378889E+28
2 √n
648.18670149888
3 √n
74.897400449172
4 √n
25.459511022384
5 √n
13.325393622695
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
-420145
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 420146 can be divided by 8 positive divisors.
The sum of these divisors (counting 420146) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100110100100110010
3
Ternary
210100022222
4
Quaternary
1212210302
5
Quinary
101421041
6
Senary
13001042
8
Octal
1464462
10
Decimal
420146
12
Duodecimal
183182
16
Hexadecimal
66932
20
Vigesimal
2ca76
36
Base36
906q
md5
cda62c2bcea255a987e7f7538d9ab990
sha1
d09185b69999562d2ca886e8fcc17c4190f7cdcd
sha256
c2b07f111ffd757d2f9c7de07e355a963a56a2ab88c171adb5d3fcd52d5d6cd4
sha512
8e706054238321f13caedad1deff25d1fc29ccfa082d534143abaeb1a8aae063e808be294b654d4180340a5d8d20909c8fd0c883d5b53c9f9ac9b5d01f2ebdc3
ripemd-160
39719ebb1a601f3026d892a1a171c5414d08b337
Diameter
840292
Circumference
2639855.1740703
Area
554562295982.46
Volume
3.106628405438E+17
Surface area
2218249183929.9
Circumference
2639855.1740703
Perimeter
1680584
Area
176522661316
Diagonal
594176.17137681
Surface area
1059135967896
Volume
74165290061272136
Space diagonal
727714.21859683
Perimeter
1260438
Area
76436554521.646
Altitude
363857.10929842
Surface area
76436554521.646
Volume
8.7404632551655E+15
Height
198058.72379227