1820072 is an even 7-digits composite number following 1820071
and preceding 1820073 . In scientific notation, it is written as 1.820072 × 10^6.
The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors.
There are 854400 positive integers (up to 1820072) that are relatively prime to 1820072.
1820072 has 16 divisors, whose sum is 3434400
The reverse of 1820072 is 2700281
Previous prime number is 1271
Is Prime? no
Number parity even
Number length 7
Sum of Digits 20
Digital Root 2
Name
one million eight hundred twenty thousand seventy-two
Scientific notation
1.820072 × 10^6
Engineering notation
1.820072 × 10^6
Prime Factorization
2 × 2 × 2 × 1271 × 179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
455018
Product of the distinct prime numbers
The prime factorization of 1820072 is 2 × 2 × 2 × 1271 × 179.
Since it has a total of 5 prime factors.
8 , 3 , 76 , 25 , 927 , 115 , 6180 , 4575 , 91288 , 96453 , 699987 , 736376 , 4490690 , 5985108 , 33013041 , 23042903 , 289119164 , 36879221 , 7573996152 , 5431008922
n×2
3640144
n×3
5460216
n×4
7280288
n×5
9100360
n÷2
910036
n÷3
606690.66666667
n÷3
455018
n÷5
364014.4
n2
3312662085184
n3
6029283506705013248
n4
1.0973730090616E+25
n5
1.9972978873487E+31
2 √n
1349.1004410347
3 √n
122.09452496991
4 √n
36.730102654835
5 √n
17.865604423668
1 , 2 , 4 , 8 , 179 , 358 , 716 , 1271 , 1432 , 2542 , 5084 , 10168 , 227509 , 455018 , 910036 , 1820072
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
-1820071
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 1820072 can be divided by 16 positive divisors.
The sum of these divisors (counting 1820072) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110111100010110101000
3
Ternary
10102110200002
4
Quaternary
12330112220
5
Quinary
431220242
6
Senary
103002132
8
Octal
6742650
10
Decimal
1820072
12
Duodecimal
739348
16
Hexadecimal
1bc5a8
20
Vigesimal
b7a3c
36
Base36
130dk
md5
2555d5af48a663c7d2a8503b82f65dbf
sha1
4c9870c4eff02e31f8c4a174e54ede6adf9f501b
sha256
6470ad7d86717f2fb86fd3de3bf810a4b82552430f14011b71ed05d9d66577a9
sha512
ce9e7df4fa39980d4ad616463acfda18988dc07011210eec700dcde07ead59708363c970e71e6ee756f7c989e8c65cbba7a134cb6a3fed29428da9575502b363
ripemd-160
a3acd46b7be415a152e50c187f0aa0d31d28039f
Diameter
3640144
Circumference
11435849.648409
Area
10407034870640
Volume
2.5255403694766E+19
Surface area
41628139482558
Circumference
11435849.648409
Perimeter
7280288
Area
3312662085184
Diagonal
2573970.5068955
Surface area
19875972511104
Volume
6029283506705013248
Space diagonal
3152457.1774335
Perimeter
5460216
Area
1434424759961.4
Altitude
1576228.5887168
Surface area
1434424759961.4
Volume
7.1055787554789E+17
Height
857990.16896517