8442938 is an even 7-digits composite number following 8442937
and preceding 8442939 . In scientific notation, it is written as 8.442938 × 10^6.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 3564000 positive integers (up to 8442938) that are relatively prime to 8442938.
8442938 has 16 divisors, whose sum is 14691264
The reverse of 8442938 is 8392448
Previous prime number is 67
Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2
Name
eight million four hundred forty-two thousand nine hundred thirty-eight
Scientific notation
8.442938 × 10^6
Engineering notation
8.442938 × 10^6
Prime Factorization
2 × 7 × 67 × 9001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8442938
Product of the distinct prime numbers
The prime factorization of 8442938 is 2 × 7 × 67 × 9001.
Since it has a total of 4 prime factors.
6 , 9 , 36 , 66 , 681 , 975 , 6673 , 8810 , 24907 , 87108 , 278815 , 558621 , 3056508 , 5472939 , 52330412 , 42847608 , 658270684 , 193985481 , 6266183519 , 4247313086
n×2
16885876
n×3
25328814
n×4
33771752
n×5
42214690
n÷2
4221469
n÷3
2814312.6666667
n÷3
2110734.5
n÷5
1688587.6
n2
71283202071844
n3
6.0183965553405E+20
n4
5.0812948976153E+27
n5
4.2901057780283E+34
2 √n
2905.6734159227
3 √n
203.62504815709
4 √n
53.904298677589
5 √n
24.282797602275
1 , 2 , 7 , 14 , 67 , 134 , 469 , 938 , 9001 , 18002 , 63007 , 126014 , 603067 , 1206134 , 4221469 , 8442938
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8442937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8442938 can be divided by 16 positive divisors.
The sum of these divisors (counting 8442938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000001101010000111010
3
Ternary
120212221112102
4
Quaternary
200031100322
5
Quinary
4130133223
6
Senary
500543402
8
Octal
40152072
10
Decimal
8442938
12
Duodecimal
29b1b62
16
Hexadecimal
80d43a
20
Vigesimal
2cf76i
36
Base36
50ym2
md5
9ce7ed2d46a8d8efc99430f4c71f315d
sha1
3ed2e07dabde3326545e47eb82c5f5f5977a7174
sha256
6cf562ccebe3d0852e8e2605eb4d0f411674cb4d59ce3180ac00c65ae57a4336
sha512
daf5c9f2c85c25e1231a2623fb9162c9eb236d86cfeb04c47fc53282ee7359d039715358a3379019fdf4141d4ba69fc791b309b8239336e71562485aa1e7cdcd
ripemd-160
0771742dedb9448478a3124908700023cac51977
Diameter
16885876
Circumference
53048543.991028
Area
2.2394278395326E+14
Volume
2.520980053953E+21
Surface area
8.9577113581305E+14
Circumference
53048543.991028
Perimeter
33771752
Area
71283202071844
Diagonal
11940117.425875
Surface area
427699212431064
Volume
6.0183965553405E+20
Space diagonal
14623597.581154
Perimeter
25328814
Area
30866531928658
Altitude
7311798.790577
Surface area
30866531928658
Volume
7.0927483602517E+19
Height
3980039.1419584