946 is an even 3-digits composite number following 945
and preceding 947 . In scientific notation, it is written as 9.46 × 10^2.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 420 positive integers (up to 946) that are relatively prime to 946.
946 has 8 divisors, whose sum is 1584
The reverse of 946 is 649
Previous prime number is 11
Is Prime? no
Number parity even
Number length 3
Sum of Digits 19
Digital Root 1
Name
nine hundred forty-six
Scientific notation
9.46 × 10^2
Engineering notation
9.46 × 10^0
Prime Factorization
2 × 11 × 43
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
946
Product of the distinct prime numbers
The prime factorization of 946 is 2 × 11 × 43.
Since it has a total of 3 prime factors.
9 , 10 , 52 , 66 , 431 , 837 , 6222 , 2426 , 91447 , 85169 , 490981 , 44658 , 2560984 , 631598 , 49449814 , 50592037 , 198523411 , 251322837 , 3688689785 , 4835747573
n×2
1892
n×3
2838
n×4
3784
n×5
4730
n÷2
473
n÷3
315.33333333333
n÷3
236.5
n÷5
189.2
n2
894916
n3
846590536
n4
800874647056
n5
757627416114976
2 √n
30.757112998459
3 √n
9.8166591561454
4 √n
5.545909573592
5 √n
3.9371161504919
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
-945
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 946 can be divided by 8 positive divisors.
The sum of these divisors (counting 946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110010
3
Ternary
1022001
4
Quaternary
32302
5
Quinary
12241
6
Senary
4214
8
Octal
1662
10
Decimal
946
12
Duodecimal
66a
16
Hexadecimal
3b2
20
Vigesimal
276
36
Base36
qa
md5
c8c41c4a18675a74e01c8a20e8a0f662
sha1
c26ab3bbd8b137f99cd83c2c1c0963bcc1a35cad
sha256
fb335e8fd0f8aed3eb6ffedd7fca08259d3f25bb14066536c978fbc96c4f75fd
sha512
154cb83d4091210befb9556d0ede1f9d0f0f57b8873c3f43a23dd8ec222d2d8cc5e38f5987a9c404f645ffe9a1d012efe18b41415f12b2e8426aa0f325de7d81
ripemd-160
5afb5112ffe25282387b99f6316f70f49103785b
Diameter
1892
Circumference
5943.8933005919
Area
2811461.53118
Volume
3546190144.6617
Surface area
11245846.12472
Circumference
5943.8933005919
Perimeter
3784
Area
894916
Diagonal
1337.8460300049
Surface area
5369496
Volume
846590536
Space diagonal
1638.5200639602
Perimeter
2838
Area
387509.99512658
Altitude
819.26003198008
Surface area
387509.99512658
Volume
99771651.482326
Height
445.94867666832