421912 is an even 6-digits composite number following 421911
and preceding 421913 . In scientific notation, it is written as 4.21912 × 10^5.
The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors.
There are 201696 positive integers (up to 421912) that are relatively prime to 421912.
421912 has 16 divisors, whose sum is 825840
The reverse of 421912 is 219124
Previous prime number is 23
Is Prime? no
Number parity even
Number length 6
Sum of Digits 19
Digital Root 1
Name
four hundred twenty-one thousand nine hundred twelve
Scientific notation
4.21912 × 10^5
Engineering notation
4.21912 × 10^3
Prime Factorization
2 × 2 × 2 × 23 × 2293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
105478
Product of the distinct prime numbers
The prime factorization of 421912 is 2 × 2 × 2 × 23 × 2293.
Since it has a total of 5 prime factors.
6 , 10 , 7 , 80 , 353 , 549 , 2900 , 6824 , 10766 , 4731 , 347308 , 510538 , 5967834 , 8800808 , 5474295 , 86315670 , 471823499 , 256041955 , 706239197 , 5073122997
n×2
843824
n×3
1265736
n×4
1687648
n×5
2109560
n÷2
210956
n÷3
140637.33333333
n÷3
105478
n÷5
84382.4
n2
178009735744
n3
75104443627222528
n4
3.1687466019649E+22
n5
1.3369322163282E+28
2 √n
649.54753482713
3 √n
75.002192528496
4 √n
25.486222451103
5 √n
13.336576963113
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 2293 , 4586 , 9172 , 18344 , 52739 , 105478 , 210956 , 421912
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
-421911
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 421912 can be divided by 16 positive divisors.
The sum of these divisors (counting 421912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100111000000011000
3
Ternary
210102202101
4
Quaternary
1213000120
5
Quinary
102000122
6
Senary
13013144
8
Octal
1470030
10
Decimal
421912
12
Duodecimal
1841b4
16
Hexadecimal
67018
20
Vigesimal
2cefc
36
Base36
91js
md5
453a6e51b2b3b234785a7cce1994a551
sha1
775d13eaafb24950b57025e5b1369c852a106aae
sha256
44b590491945ccc9490f2aa0f7cffb37cd8e78023ce715af0d7014cfe60af0b4
sha512
53b93844cab3b618065c5949c3eebced9f8e97a8b737e52aec3e7d7a3e3eb13a54929dd614933bf2cb896a71b173b8fba12557bdd8f3b0998b2dbd8f8979ff31
ripemd-160
bfb00bf25bae95cfd7e3067af51d6e464e74c75b
Diameter
843824
Circumference
2650951.2793228
Area
559234078080.81
Volume
3.1459675780164E+17
Surface area
2236936312323.2
Circumference
2650951.2793228
Perimeter
1687648
Area
178009735744
Diagonal
596673.67252796
Surface area
1068058414464
Volume
75104443627222528
Space diagonal
730773.020323
Perimeter
1265736
Area
77080476637.629
Altitude
365386.5101615
Surface area
77080476637.629
Volume
8.851143564342E+15
Height
198891.22417599