2021999 is an odd 7-digits composite number following 2021998
and preceding 2022000 . In scientific notation, it is written as 2.021999 × 10^6.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 1568160 positive integers (up to 2021999) that are relatively prime to 2021999.
2021999 has 8 divisors, whose sum is 2128992
The reverse of 2021999 is 9991202
Previous prime number is 133
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
two million twenty-one thousand nine hundred ninety-nine
Scientific notation
2.021999 × 10^6
Engineering notation
2.021999 × 10^6
Prime Factorization
23 × 133 × 661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021999
Product of the distinct prime numbers
The prime factorization of 2021999 is 23 × 133 × 661.
Since it has a total of 3 prime factors.
2 , 5 , 17 , 88 , 449 , 289 , 3867 , 2096 , 4732 , 689 , 97551 , 854114 , 6409868 , 7646402 , 62236345 , 79874059 , 609288626 , 745612957 , 4772683233 , 4660337897
n×2
4043998
n×3
6065997
n×4
8087996
n×5
10109995
n÷2
1010999.5
n÷3
673999.66666667
n÷3
505499.75
n÷5
404399.8
n2
4088479956001
n3
8266902382554065999
n4
1.6715668350622E+25
n5
3.3799064689289E+31
2 √n
1421.9701122035
3 √n
126.45237157743
4 √n
37.709018976944
5 √n
18.245517561652
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021998
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021999 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021999) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101101001101111
3
Ternary
10210201122212
4
Quaternary
13231221233
5
Quinary
1004200444
6
Senary
111201035
8
Octal
7555157
10
Decimal
2021999
12
Duodecimal
81617b
16
Hexadecimal
1eda6f
20
Vigesimal
ccejj
36
Base36
17c6n
md5
87a5be7f92f7f1e5ea4a1dc95e6266f5
sha1
cb0b37a27f3a624e7737caee19edebd337de6dcf
sha256
58aa009d914f741d6636bcae3b97c05df95857974a88ed0449fe91103ca6e311
sha512
c4759a229bd6cc9eb5513d3c89f6578ec28742f62666096f37b02fcdbc765c67409e564d2e26e49c811fcf387e00367e205317662b1457a48b0a3e420f36d808
ripemd-160
e33814acfcc097b67df593f7149feefb9db27bd2
Diameter
4043998
Circumference
12704594.407932
Area
12844338594122
Volume
3.4628319723968E+19
Surface area
51377354376487
Circumference
12704594.407932
Perimeter
8087996
Area
4088479956001
Diagonal
2859538.4089048
Surface area
24530879736006
Volume
8266902382554065999
Space diagonal
3502205.0008535
Perimeter
6065997
Area
1770363752380.2
Altitude
1751102.5004267
Surface area
1770363752380.2
Volume
9.7426378901853E+17
Height
953179.46963495