842938 is an even 6-digits composite number following 842937
and preceding 842939 . In scientific notation, it is written as 8.42938 × 10^5.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 421468 positive integers (up to 842938) that are relatively prime to 842938.
842938 has 4 divisors, whose sum is 1264410
The reverse of 842938 is 839248
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 34
Digital Root 7
Name
eight hundred forty-two thousand nine hundred thirty-eight
Scientific notation
8.42938 × 10^5
Engineering notation
8.42938 × 10^3
Prime Factorization
2 × 421469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
842938
Product of the distinct prime numbers
The prime factorization of 842938 is 2 × 421469.
Since it has a total of 2 prime factors.
1 , 8 , 57 , 1 , 191 , 784 , 5835 , 4159 , 47884 , 66790 , 206012 , 525193 , 6812251 , 1171072 , 54953182 , 54598783 , 748621402 , 17592384 , 9820486683 , 4404990309
n×2
1685876
n×3
2528814
n×4
3371752
n×5
4214690
n÷2
421469
n÷3
280979.33333333
n÷3
210734.5
n÷5
168587.6
n2
710544471844
n3
598944936007237672
n4
5.0487344646807E+23
n5
4.255770132189E+29
2 √n
918.11655033552
3 √n
94.463756245691
4 √n
30.300438121181
5 √n
15.316485584163
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-842937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 842938 can be divided by 4 positive divisors.
The sum of these divisors (counting 842938) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001101110010111010
3
Ternary
1120211021221
4
Quaternary
3031302322
5
Quinary
203433223
6
Senary
30022254
8
Octal
3156272
10
Decimal
842938
12
Duodecimal
34798a
16
Hexadecimal
cdcba
20
Vigesimal
5576i
36
Base36
i2ey
md5
8148623f1ae8a9a3a7d09c28c7edb9e5
sha1
9d06e059404453b0767c9ddbdd1d8be79396378b
sha256
c0f1f3104ac30b7d9edcb1846c162230bf56559a609805431576e68a7d1d224c
sha512
99b3e4474cde654493cfe3ff0773cc867d39fce4a9a00e8752041a5acf32713aeee4c8c77a48951138a8f5c1170b08909e5628b92d2e1463e55393f684131ebd
ripemd-160
1944fd6dbf5147d69a0a237f2157535b69e58002
Diameter
1685876
Circumference
5296335.6564633
Area
2232241292794
Volume
2.5088546811535E+18
Surface area
8928965171175.8
Circumference
5296335.6564633
Perimeter
3371752
Area
710544471844
Diagonal
1192094.3518397
Surface area
4263266831064
Volume
598944936007237672
Space diagonal
1460011.4436305
Perimeter
2528814
Area
307674781567.75
Altitude
730005.72181525
Surface area
307674781567.75
Volume
7.0586337634677E+16
Height
397364.78394655