20873321 is an odd 8-digits composite number following 20873320
and preceding 20873322 . In scientific notation, it is written as 2.0873321 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 17891412 positive integers (up to 20873321) that are relatively prime to 20873321.
20873321 has 4 divisors, whose sum is 23855232
The reverse of 20873321 is 12337802
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million eight hundred seventy-three thousand three hundred twenty-one
Scientific notation
2.0873321 × 10^7
Engineering notation
2.0873321 × 10^6
Prime Factorization
7 × 2981903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20873321
Product of the distinct prime numbers
The prime factorization of 20873321 is 7 × 2981903.
Since it has a total of 2 prime factors.
1 , 3 , 100 , 70 , 268 , 170 , 648 , 4224 , 63471 , 71034 , 961539 , 410314 , 1017703 , 8797443 , 52920747 , 63732676 , 576700782 , 97157893 , 7977850874 , 8414367586
n×2
41746642
n×3
62619963
n×4
83493284
n×5
104366605
n÷2
10436660.5
n÷3
6957773.6666667
n÷3
5218330.25
n÷5
4174664.2
n2
435695529569041
n3
9.0944126469596E+21
n4
1.8983059448645E+29
n5
3.9623949343364E+36
2 √n
4568.7329753445
3 √n
275.33654004646
4 √n
67.592403236935
5 √n
29.101696715892
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
-20873320
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 20873321 can be divided by 4 positive divisors.
The sum of these divisors (counting 20873321) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111101000000001101001
3
Ternary
1110021110210222
4
Quaternary
1033220001221
5
Quinary
20320421241
6
Senary
2023215425
8
Octal
117500151
10
Decimal
20873321
12
Duodecimal
6ba7575
16
Hexadecimal
13e8069
20
Vigesimal
6a9361
36
Base36
cfdyh
md5
499324d909ed20bd55ac40f115d5ed91
sha1
b3b1b262b1e2409e78fc321f28b17b543c25bbe2
sha256
d06954d5c762c6ddf9f72542edab9299d4128d3ecd3b06e0c4082763566b652b
sha512
f037f5c8dfad10c75e8a9ce63be9fb97779f158696bb751abbf3be2050fa019eb3fa0a28a2334b7c7140a6cd465b8dadb90eb0ce20a36768b6ad4099f4f06295
ripemd-160
d811a51ca86ea40d5c8b5988b1739f883078e5f1
Diameter
41746642
Circumference
131150943.81924
Area
1.368777874896E+15
Volume
3.809458661387E+22
Surface area
5.4751114995841E+15
Circumference
131150943.81924
Perimeter
83493284
Area
435695529569041
Diagonal
29519333.649967
Surface area
2614173177414246
Volume
9.0944126469596E+21
Space diagonal
36153652.494694
Perimeter
62619963
Area
1.8866169846105E+14
Altitude
18076826.247347
Surface area
1.8866169846105E+14
Volume
1.071786808929E+21
Height
9839777.8833224