20146321 is an odd 8-digits composite number following 20146320
and preceding 20146322 . In scientific notation, it is written as 2.0146321 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 17297280 positive integers (up to 20146321) that are relatively prime to 20146321.
20146321 has 16 divisors, whose sum is 21738240
The reverse of 20146321 is 12364102
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred forty-six thousand three hundred twenty-one
Scientific notation
2.0146321 × 10^7
Engineering notation
2.0146321 × 10^6
Prime Factorization
169 × 23 × 71 × 73
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20146321
Product of the distinct prime numbers
The prime factorization of 20146321 is 169 × 23 × 71 × 73.
Since it has a total of 4 prime factors.
1 , 9 , 54 , 41 , 670 , 192 , 6583 , 1272 , 9190 , 62458 , 138166 , 793656 , 8117749 , 8943229 , 51787896 , 77933061 , 739737810 , 508027040 , 2691684462 , 3535753255
n×2
40292642
n×3
60438963
n×4
80585284
n×5
100731605
n÷2
10073160.5
n÷3
6715440.3333333
n÷3
5036580.25
n÷5
4029264.2
n2
405874249835041
n3
8.1768729228109E+21
n4
1.6473390667916E+29
n5
3.3187821635423E+36
2 √n
4488.4653279267
3 √n
272.10211437708
4 √n
66.996009791081
5 √n
28.896094564448
1 , 23 , 71 , 73 , 169 , 1633 , 1679 , 3887 , 5183 , 11999 , 12337 , 119209 , 275977 , 283751 , 875927 , 20146321
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
-20146320
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 20146321 can be divided by 16 positive divisors.
The sum of these divisors (counting 20146321) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110100010010001
3
Ternary
1101220112120001
4
Quaternary
1030312202101
5
Quinary
20124140241
6
Senary
1555450001
8
Octal
114664221
10
Decimal
20146321
12
Duodecimal
68b6901
16
Hexadecimal
1336891
20
Vigesimal
65i5g1
36
Base36
bzt01
md5
30f14195db8031e09b48a6b0d93a6b15
sha1
f0f552408bdd93df62e8226760c995feb70e62d3
sha256
57ee13cf513a4e3c6833084c388ef2b190ad22e05ce3638776e2af600e9abb5a
sha512
933365a10c8a795301384d70de11e49dbabb602a614d13ba21f9974b88514026eeedaa7346927d07fc7068b113cfe09ba8d9ecf852bae6bb641d256d9b92198a
ripemd-160
814108ed941c41ee220f1aff1bcab2aa53026a38
Diameter
40292642
Circumference
126583068.10092
Area
1.275091561563E+15
Volume
3.4251205204853E+22
Surface area
5.1003662462521E+15
Circumference
126583068.10092
Perimeter
80585284
Area
405874249835041
Diagonal
28491200.390122
Surface area
2435245499010246
Volume
8.1768729228109E+21
Space diagonal
34894451.557592
Perimeter
60438963
Area
1.7574870554955E+14
Altitude
17447225.778796
Surface area
1.7574870554955E+14
Volume
9.6365371543671E+20
Height
9497066.7967073