21406773 is an odd 8-digits composite number following 21406772
and preceding 21406774 . In scientific notation, it is written as 2.1406773 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 14271180 positive integers (up to 21406773) that are relatively prime to 21406773.
21406773 has 4 divisors, whose sum is 28542368
The reverse of 21406773 is 37760412
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million four hundred six thousand seven hundred seventy-three
Scientific notation
2.1406773 × 10^7
Engineering notation
2.1406773 × 10^6
Prime Factorization
3 × 7135591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21406773
Product of the distinct prime numbers
The prime factorization of 21406773 is 3 × 7135591.
Since it has a total of 2 prime factors.
8 , 1 , 30 , 47 , 665 , 884 , 6135 , 9674 , 97889 , 10904 , 276040 , 577076 , 1665366 , 1089715 , 13514938 , 9416752 , 25159053 , 71802553 , 6592629671 , 7428161195
n×2
42813546
n×3
64220319
n×4
85627092
n×5
107033865
n÷2
10703386.5
n÷3
7135591
n÷3
5351693.25
n÷5
4281354.6
n2
458249930273529
n3
9.8096522346313E+21
n4
2.0999299859569E+29
n5
4.4952724525273E+36
2 √n
4626.7454003868
3 √n
277.6623966257
4 √n
68.020183772074
5 √n
29.248947351548
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
-21406772
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 21406773 can be divided by 4 positive divisors.
The sum of these divisors (counting 21406773) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001101010010000110101
3
Ternary
1111021120120110
4
Quaternary
1101222100311
5
Quinary
20440004043
6
Senary
2042453233
8
Octal
121522065
10
Decimal
21406773
12
Duodecimal
7204219
16
Hexadecimal
146a435
20
Vigesimal
6dfgid
36
Base36
cqtkl
md5
3c9bbb95637fd03d0c2d8b2324860308
sha1
96e56d3f932cb9eb03d3b4a0c19beea0bceee68e
sha256
7a3a767bec5e49cb9846d21e268d703cb2ebe78abd95adaae3caecd2654afbea
sha512
0a8af2a16f6ee1c5ee4844f1599f5a57120ad46f83116b9233496dcd62b189cd27af0406bd83a5a3cf8c1a6dee56020cba630edb33414667dfa6397952a0c983
ripemd-160
ca1756f5503c5991ee0082a8e84a44a15ee8b197
Diameter
42813546
Circumference
134502721.58773
Area
1.4396346144554E+15
Volume
4.1090575192784E+22
Surface area
5.7585384578214E+15
Circumference
134502721.58773
Perimeter
85627092
Area
458249930273529
Diagonal
30273748.703242
Surface area
2749499581641174
Volume
9.8096522346313E+21
Space diagonal
37077618.462094
Perimeter
64220319
Area
1.9842804044966E+14
Altitude
18538809.231047
Surface area
1.9842804044966E+14
Volume
1.1560786026983E+21
Height
10091249.567747