421641 is an odd 6-digits composite number following 421640
and preceding 421642 . In scientific notation, it is written as 4.21641 × 10^5.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 255480 positive integers (up to 421641) that are relatively prime to 421641.
421641 has 8 divisors, whose sum is 511200
The reverse of 421641 is 146124
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 18
Digital Root 9
Name
four hundred twenty-one thousand six hundred forty-one
Scientific notation
4.21641 × 10^5
Engineering notation
4.21641 × 10^3
Prime Factorization
9 × 11 × 4259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
421641
Product of the distinct prime numbers
The prime factorization of 421641 is 9 × 11 × 4259.
Since it has a total of 3 prime factors.
10 , 1 , 73 , 81 , 319 , 301 , 8591 , 9189 , 4011 , 59100 , 268399 , 61976 , 6819904 , 7449416 , 22129632 , 24618266 , 942453180 , 765481247 , 9134473646 , 3840582941
n×2
843282
n×3
1264923
n×4
1686564
n×5
2108205
n÷2
210820.5
n÷3
140547
n÷3
105410.25
n÷5
84328.2
n2
177781132881
n3
74959814649077721
n4
3.1606131208452E+22
n5
1.3326440768863E+28
2 √n
649.33889456893
3 √n
74.98613076875
4 √n
25.482128925365
5 √n
13.334863268646
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
-421640
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 421641 can be divided by 8 positive divisors.
The sum of these divisors (counting 421641) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100110111100001001
3
Ternary
210102101100
4
Quaternary
1212330021
5
Quinary
101443031
6
Senary
13012013
8
Octal
1467411
10
Decimal
421641
12
Duodecimal
184009
16
Hexadecimal
66f09
20
Vigesimal
2ce21
36
Base36
91c9
md5
38ed0984dc75d7f7ebaa9b627a084cec
sha1
93ce21f43d31fa846265cd62b30d5d33ac2821f8
sha256
6f1f9afa352318757046d275938b87eaa1ea984beb2d395a7c159fa5869a2b57
sha512
eb2786d258e9517236f8c263c33dceda3563983cb53caaa2e8841e4538d4f799190baff74d4c4eaadc6c468bfe7b8cec61390e362cd5d830edcb394410fcaed0
ripemd-160
02f4b3052e1163d67948de205f3c12c3c9d943f6
Diameter
843282
Circumference
2649248.5361045
Area
558515901005.82
Volume
3.1399093735466E+17
Surface area
2234063604023.3
Circumference
2649248.5361045
Perimeter
1686564
Area
177781132881
Diagonal
596290.42065255
Surface area
1066686797286
Volume
74959814649077721
Space diagonal
730303.63455415
Perimeter
1264923
Area
76981488694.261
Altitude
365151.81727707
Surface area
76981488694.261
Volume
8.8340988758083E+15
Height
198763.47355085