1620020 is an even 7-digits composite number following 1620019
and preceding 1620021 . In scientific notation, it is written as 1.620020 × 10^6.
The sum of its digits is 11. It has a total of 4 prime factors and 12 positive divisors.
There are 648000 positive integers (up to 1620020) that are relatively prime to 1620020.
1620020 has 12 divisors, whose sum is 3402084
The reverse of 1620020 is 0200261
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 11
Digital Root 2
Name
one million six hundred twenty thousand twenty
Scientific notation
1.620020 × 10^6
Engineering notation
1.620020 × 10^6
Prime Factorization
2 × 2 × 5 × 81001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
810010
Product of the distinct prime numbers
The prime factorization of 1620020 is 2 × 2 × 5 × 81001.
Since it has a total of 4 prime factors.
6 , 6 , 8 , 59 , 431 , 787 , 7192 , 615 , 87258 , 67482 , 184498 , 531101 , 6194748 , 475622 , 72335280 , 38389619 , 541214553 , 612833034 , 9064907469 , 4660521642
n×2
3240040
n×3
4860060
n×4
6480080
n×5
8100100
n÷2
810010
n÷3
540006.66666667
n÷3
405005
n÷5
324004
n2
2624464800400
n3
4251685465944008000
n4
6.8878154885386E+24
n5
1.1158398847742E+31
2 √n
1272.8000628535
3 √n
117.44651255007
4 √n
35.676323561342
5 √n
17.454365871461
1 , 2 , 4 , 5 , 10 , 20 , 81001 , 162002 , 324004 , 405005 , 810010 , 1620020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1620019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1620020 can be divided by 12 positive divisors.
The sum of these divisors (counting 1620020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001011100000110100
3
Ternary
10001022020202
4
Quaternary
12023200310
5
Quinary
403320040
6
Senary
54420032
8
Octal
6134064
10
Decimal
1620020
12
Duodecimal
661618
16
Hexadecimal
18b834
20
Vigesimal
a2a10
36
Base36
yq0k
md5
6cc927a0c94a005f477b1429a1e00eda
sha1
2d13be8e6808da823bbab5a7383166a130a9b25f
sha256
6e4a9b52fe0ae969eb0c95f987c099f4b102fdf280f73f6169944712fe895514
sha512
c235ef7a152120568db3f2bdcb801816c4ad0dda87b013f589be3d63d3060498cf2d647c5b93a5110d45f3f3b8d10780acaf2728d128198163a0bdbbfae6bcf0
ripemd-160
5dce973c1c3a928336db97b5d190c0e154395e81
Diameter
3240040
Circumference
10178885.861337
Area
8244999336541.6
Volume
1.7809418433579E+19
Surface area
32979997346167
Circumference
10178885.861337
Perimeter
6480080
Area
2624464800400
Diagonal
2291054.2553157
Surface area
15746788802400
Volume
4251685465944008000
Space diagonal
2805956.9492777
Perimeter
4860060
Area
1136426594242.2
Altitude
1402978.4746389
Surface area
1136426594242.2
Volume
5.0106593740688E+17
Height
763684.75177189