21922013 is an odd 8-digits composite number following 21922012
and preceding 21922014 . In scientific notation, it is written as 2.1922013 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 20968860 positive integers (up to 21922013) that are relatively prime to 21922013.
21922013 has 4 divisors, whose sum is 22875168
The reverse of 21922013 is 31022912
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million nine hundred twenty-two thousand thirteen
Scientific notation
2.1922013 × 10^7
Engineering notation
2.1922013 × 10^6
Prime Factorization
23 × 953131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21922013
Product of the distinct prime numbers
The prime factorization of 21922013 is 23 × 953131.
Since it has a total of 2 prime factors.
9 , 1 , 19 , 90 , 99 , 628 , 3392 , 6939 , 14098 , 7254 , 708175 , 335585 , 6029699 , 6477194 , 92817573 , 94616401 , 879060566 , 879518673 , 9286734942 , 826257438
n×2
43844026
n×3
65766039
n×4
87688052
n×5
109610065
n÷2
10961006.5
n÷3
7307337.6666667
n÷3
5480503.25
n÷5
4384402.6
n2
480574653972169
n3
1.0535163811848E+22
n4
2.3095199804047E+29
n5
5.0629327034192E+36
2 √n
4682.0949370981
3 √n
279.87244615344
4 √n
68.425835304351
5 √n
29.388409736107
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
-21922012
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 21922013 can be divided by 4 positive divisors.
The sum of these divisors (counting 21922013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011101000000011011101
3
Ternary
1112020202100102
4
Quaternary
1103220003131
5
Quinary
21103001023
6
Senary
2101510445
8
Octal
123500335
10
Decimal
21922013
12
Duodecimal
7412425
16
Hexadecimal
14e80dd
20
Vigesimal
6h050d
36
Base36
d1v4t
md5
99e7004c4b197193ef6621f62bd28965
sha1
12436ea6efb6ffc0e8d8f69114b99ac60e97ba11
sha256
c1953855aed1d1abd5a140808f15ac4a2df81bb9a29a7a5e10a2cf9cba75bacd
sha512
f680f99000e8718cb8abcabd6636d32a02097f3b782255215672fdff25b5945102a0ef2ca609dfbb0c6bc0cc811878cc53734254d3b2e890c034cb9e3137dea8
ripemd-160
967d4f79142a52829c9d14557fcdf6eb4269495a
Diameter
43844026
Circumference
137740069.9854
Area
1.5097698024204E+15
Volume
4.4129590980891E+22
Surface area
6.0390792096817E+15
Circumference
137740069.9854
Perimeter
87688052
Area
480574653972169
Diagonal
31002408.099119
Surface area
2883447923833014
Volume
1.0535163811848E+22
Space diagonal
37970040.320185
Perimeter
65766039
Area
2.0809492937741E+14
Altitude
18985020.160093
Surface area
2.0809492937741E+14
Volume
1.2415809620449E+21
Height
10334136.03304