427891 is an odd 6-digits composite number following 427890
and preceding 427892 . In scientific notation, it is written as 4.27891 × 10^5.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 426384 positive integers (up to 427891) that are relatively prime to 427891.
427891 has 4 divisors, whose sum is 429400
The reverse of 427891 is 198724
Previous prime number is 1129
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 31
Digital Root 4
Name
four hundred twenty-seven thousand eight hundred ninety-one
Scientific notation
4.27891 × 10^5
Engineering notation
4.27891 × 10^3
Prime Factorization
1129 × 379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
427891
Product of the distinct prime numbers
The prime factorization of 427891 is 1129 × 379.
Since it has a total of 2 prime factors.
8 , 1 , 74 , 16 , 269 , 842 , 6919 , 8883 , 20513 , 19375 , 402090 , 685456 , 957479 , 5653780 , 77783487 , 32671436 , 950443117 , 611774875 , 8120095123 , 1802577524
n×2
855782
n×3
1283673
n×4
1711564
n×5
2139455
n÷2
213945.5
n÷3
142630.33333333
n÷3
106972.75
n÷5
85578.2
n2
183090707881
n3
78342866085908971
n4
3.3522207312366E+22
n5
1.4343850809095E+28
2 √n
654.13377836647
3 √n
75.354822403977
4 √n
25.576039145389
5 √n
13.374163567891
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
-427890
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 427891 can be divided by 4 positive divisors.
The sum of these divisors (counting 427891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101000011101110011
3
Ternary
210201221211
4
Quaternary
1220131303
5
Quinary
102143031
6
Senary
13100551
8
Octal
1503563
10
Decimal
427891
12
Duodecimal
187757
16
Hexadecimal
68773
20
Vigesimal
2d9eb
36
Base36
965v
md5
a0ef1aefc98b2534d21396c4dac01be1
sha1
2812f434e01568a422686650f1555fb48683ce5c
sha256
f91433495c198583b0c05cd712c06db2a85b1ea9dbfa16cd23f7ea5ee605d9f0
sha512
bb20d1fc353499390c4d498bb13fd5d5dbc611c20edcb3c44886fcf530ebd2060de78fa23a57b235713a6642fcf775ecfa34fda350e89e039058bbfbdab9350c
ripemd-160
e2de18c0459539e8862971d4eb73f47147bfb0e3
Diameter
855782
Circumference
2688518.4442744
Area
575196422819.5
Volume
3.2816183007555E+17
Surface area
2300785691278
Circumference
2688518.4442744
Perimeter
1711564
Area
183090707881
Diagonal
605129.25541739
Surface area
1098544247286
Volume
78342866085908971
Space diagonal
741128.95210145
Perimeter
1283673
Area
79280602110.911
Altitude
370564.47605073
Surface area
79280602110.911
Volume
9.232795311156E+15
Height
201709.7518058