641884 is an even 6-digits composite number following 641883
and preceding 641885 . In scientific notation, it is written as 6.41884 × 10^5.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 306944 positive integers (up to 641884) that are relatively prime to 641884.
641884 has 12 divisors, whose sum is 1172304
The reverse of 641884 is 488146
Previous prime number is 23
Is Prime? no
Number parity even
Number length 6
Sum of Digits 31
Digital Root 4
Name
six hundred forty-one thousand eight hundred eighty-four
Scientific notation
6.41884 × 10^5
Engineering notation
6.41884 × 10^3
Prime Factorization
2 × 2 × 23 × 6977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
320942
Product of the distinct prime numbers
The prime factorization of 641884 is 2 × 2 × 23 × 6977.
Since it has a total of 4 prime factors.
8 , 9 , 52 , 3 , 209 , 822 , 6475 , 5880 , 49322 , 9717 , 108854 , 635362 , 4652323 , 5361663 , 8238797 , 14144172 , 619671349 , 672384969 , 9557311873 , 1042097
n×2
1283768
n×3
1925652
n×4
2567536
n×5
3209420
n÷2
320942
n÷3
213961.33333333
n÷3
160471
n÷5
128376.8
n2
412015069456
n3
264465880842695104
n4
1.6975641745883E+23
n5
1.0896392826415E+29
2 √n
801.17663470673
3 √n
86.261866322261
4 √n
28.3050637644
5 √n
14.504117522691
1 , 2 , 4 , 23 , 46 , 92 , 6977 , 13954 , 27908 , 160471 , 320942 , 641884
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-641883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 641884 can be divided by 12 positive divisors.
The sum of these divisors (counting 641884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011100101101011100
3
Ternary
1012121111111
4
Quaternary
2130231130
5
Quinary
131020014
6
Senary
21431404
8
Octal
2345534
10
Decimal
641884
12
Duodecimal
26b564
16
Hexadecimal
9cb5c
20
Vigesimal
404e4
36
Base36
dra4
md5
e903aae8b9114544efcdec6eb6949d62
sha1
fabf1359f8f6f98b7564fe829640bf7bbb175fde
sha256
46aa58344cb17a755959478d90214aafc1ea82d8afc5280b87715efef5c6cb3b
sha512
c19125c9d7eae03d76f58e458c50dd8159f019306288751cdaa8b037a835bb76da9193e786f54a9c6350cedf5164132f76b49d7f41724f20af2bf770579b1c3f
ripemd-160
3d3dda1921ca7d476876458cf04c4833857f2d36
Diameter
1283768
Circumference
4033076.1177137
Area
1294383515371.3
Volume
1.1077920911741E+18
Surface area
5177534061485
Circumference
4033076.1177137
Perimeter
2567536
Area
412015069456
Diagonal
907761.05827029
Surface area
2472090416736
Volume
264465880842695104
Space diagonal
1111775.7005655
Perimeter
1925652
Area
178407758445.45
Altitude
555887.85028277
Surface area
178407758445.45
Volume
3.1167602956057E+16
Height
302587.01942343