8942 is an even 4-digits composite number following 8941
and preceding 8943 . In scientific notation, it is written as 8.942 × 10^3.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 4192 positive integers (up to 8942) that are relatively prime to 8942.
8942 has 8 divisors, whose sum is 14256
The reverse of 8942 is 2498
Previous prime number is 17
Is Prime? no
Number parity even
Number length 4
Sum of Digits 23
Digital Root 5
Name
eight thousand nine hundred forty-two
Scientific notation
8.942 × 10^3
Engineering notation
8.942 × 10^3
Prime Factorization
2 × 17 × 263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8942
Product of the distinct prime numbers
The prime factorization of 8942 is 2 × 17 × 263.
Since it has a total of 3 prime factors.
9 , 1 , 99 , 19 , 953 , 886 , 5828 , 8342 , 41526 , 3584 , 462500 , 627570 , 1034380 , 5703740 , 61131571 , 27614037 , 146140103 , 432687352 , 3988546582 , 3624623958
n×2
17884
n×3
26826
n×4
35768
n×5
44710
n÷2
4471
n÷3
2980.6666666667
n÷3
2235.5
n÷5
1788.4
n2
79959364
n3
714996632888
n4
6393499891284496
n5
5.7170676027866E+19
2 √n
94.562148875753
3 √n
20.756058616946
4 √n
9.7243071154583
5 √n
6.1700251331852
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
-8941
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 8942 can be divided by 8 positive divisors.
The sum of these divisors (counting 8942) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001011101110
3
Ternary
110021012
4
Quaternary
2023232
5
Quinary
241232
6
Senary
105222
8
Octal
21356
10
Decimal
8942
12
Duodecimal
5212
16
Hexadecimal
22ee
20
Vigesimal
1272
36
Base36
6we
md5
3bf75f7173e9ff794fc9c53515defaad
sha1
cff788778e5a2123e5c18c5039f77bb14ebd9c12
sha256
a188b02f4a903f98a3132d7c1f1a7fe743b259a433c55eaaca6a9589f1cd38bd
sha512
de98f76fc8730b08597b9023279c569a8c1040df87988da283b09a26a03b10142d8f2f0fec6b0395620d81381251a6679c37cd3d91a459c603ee272a1cbb9f1f
ripemd-160
09834cc151008e0db7d450a70fad2d41052b077d
Diameter
17884
Circumference
56184.2430168
Area
251199750.52811
Volume
2994970892296.5
Surface area
1004799002.1124
Circumference
56184.2430168
Perimeter
35768
Area
79959364
Diagonal
12645.89767474
Surface area
479756184
Volume
714996632888
Space diagonal
15487.998321281
Perimeter
26826
Area
34623420.247223
Altitude
7743.9991606405
Surface area
34623420.247223
Volume
84263161273.442
Height
4215.2992249134