21880123 is an odd 8-digits composite number following 21880122
and preceding 21880124 . In scientific notation, it is written as 2.1880123 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20808480 positive integers (up to 21880123) that are relatively prime to 21880123.
21880123 has 4 divisors, whose sum is 21893328
The reverse of 21880123 is 32108812
Previous prime number is 1943
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million eight hundred eighty thousand one hundred twenty-three
Scientific notation
2.1880123 × 10^7
Engineering notation
2.1880123 × 10^6
Prime Factorization
1943 × 11261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21880123
Product of the distinct prime numbers
The prime factorization of 21880123 is 1943 × 11261.
Since it has a total of 2 prime factors.
6 , 5 , 96 , 55 , 320 , 149 , 7217 , 1772 , 96731 , 41786 , 534998 , 461554 , 1609100 , 3054981 , 8442090 , 50569069 , 284517574 , 34896813 , 8411453480 , 8235476901
n×2
43760246
n×3
65640369
n×4
87520492
n×5
109400615
n÷2
10940061.5
n÷3
7293374.3333333
n÷3
5470030.75
n÷5
4376024.6
n2
478739782495129
n3
1.0474885325987E+22
n4
2.2919177934348E+29
n5
5.0147443226243E+36
2 √n
4677.6193731427
3 √n
279.6940663627
4 √n
68.393123727044
5 √n
29.377169686797
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
-21880122
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 21880123 can be divided by 4 positive divisors.
The sum of these divisors (counting 21880123) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011011101110100111011
3
Ternary
1112011121212221
4
Quaternary
1103131310323
5
Quinary
21100130443
6
Senary
2100544511
8
Octal
123356473
10
Decimal
21880123
12
Duodecimal
73b2137
16
Hexadecimal
14ddd3b
20
Vigesimal
6gf063
36
Base36
d0yt7
md5
da702303702cbe4afbb6318751afa066
sha1
9089ef04296b86ab8c313cf992c40cbf3a414f46
sha256
0660678faf1034b5142eb5e6c3e3b8f37934179caba71a4eeb7cc7e395399130
sha512
e6bb9e759a3b74c847081fb7457946e1ac6d0bd1e116154dd82ad69a3069d35185952ee77e9668f5558cb9d549661f278a9bbaaa6fa3e702e8a5bf727c5d462c
ripemd-160
d9b925e55a065493a900dc06160d2b8ef7e4c40b
Diameter
43760246
Circumference
137476867.35288
Area
1.5040053836679E+15
Volume
4.3877097049754E+22
Surface area
6.0160215346715E+15
Circumference
137476867.35288
Perimeter
87520492
Area
478739782495129
Diagonal
30943166.692991
Surface area
2872438694970774
Volume
1.0474885325987E+22
Space diagonal
37897484.711856
Perimeter
65640369
Area
2.0730040672151E+14
Altitude
18948742.355928
Surface area
2.0730040672151E+14
Volume
1.2344770743594E+21
Height
10314388.897664