2021873 is an odd 7-digits composite number following 2021872
and preceding 2021874 . In scientific notation, it is written as 2.021873 × 10^6.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 1733028 positive integers (up to 2021873) that are relatively prime to 2021873.
2021873 has 4 divisors, whose sum is 2310720
The reverse of 2021873 is 3781202
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million twenty-one thousand eight hundred seventy-three
Scientific notation
2.021873 × 10^6
Engineering notation
2.021873 × 10^6
Prime Factorization
7 × 288839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021873
Product of the distinct prime numbers
The prime factorization of 2021873 is 7 × 288839.
Since it has a total of 2 prime factors.
4 , 6 , 60 , 52 , 284 , 707 , 9322 , 3070 , 93332 , 83954 , 154712 , 919236 , 4101478 , 9365250 , 53740516 , 83256429 , 891504020 , 532473132 , 6352148013 , 3884387694
n×2
4043746
n×3
6065619
n×4
8087492
n×5
10109365
n÷2
1010936.5
n÷3
673957.66666667
n÷3
505468.25
n÷5
404374.6
n2
4087970428129
n3
8265357033432465617
n4
1.6711502221257E+25
n5
3.37885351306E+31
2 √n
1421.9258067846
3 √n
126.44974491445
4 √n
37.708431507881
5 √n
18.245290163665
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
-2021872
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 2021873 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021873) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101100111110001
3
Ternary
10210201111012
4
Quaternary
13231213301
5
Quinary
1004144443
6
Senary
111200305
8
Octal
7554761
10
Decimal
2021873
12
Duodecimal
816095
16
Hexadecimal
1ed9f1
20
Vigesimal
ccedd
36
Base36
17c35
md5
938565f2a69dd5dca7fe6a4b58550c8f
sha1
b11eae3c71212a4aa7a37d6dcbdf728e8d7a3906
sha256
39740958d1f54be6c60a8980056c9a07f0c1302c57f9092f2c12fffd079d91cf
sha512
b75798d8a1155abf39583cd99784bb0d1ed73305dede44275c0b2557ef7507eb8993b0d679ce25bb4f540eb5fccdb37a6cd3bd5c8e48b8b544b7aea4ae177cd9
ripemd-160
c91ded7692f75ed108b9331ea38d01b8693c7e42
Diameter
4043746
Circumference
12703802.726583
Area
12842737865102
Volume
3.4621846580704E+19
Surface area
51370951460410
Circumference
12703802.726583
Perimeter
8087492
Area
4087970428129
Diagonal
2859360.217996
Surface area
24527822568774
Volume
8265357033432465617
Space diagonal
3501986.7624517
Perimeter
6065619
Area
1770143120339.6
Altitude
1750993.3812259
Surface area
1770143120339.6
Volume
9.74081667878E+17
Height
953120.07266533