21492273 is an odd 8-digits composite number following 21492272
and preceding 21492274 . In scientific notation, it is written as 2.1492273 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13025600 positive integers (up to 21492273) that are relatively prime to 21492273.
21492273 has 8 divisors, whose sum is 31261536
The reverse of 21492273 is 37229412
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million four hundred ninety-two thousand two hundred seventy-three
Scientific notation
2.1492273 × 10^7
Engineering notation
2.1492273 × 10^6
Prime Factorization
3 × 11 × 651281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21492273
Product of the distinct prime numbers
The prime factorization of 21492273 is 3 × 11 × 651281.
Since it has a total of 3 prime factors.
1 , 4 , 59 , 34 , 778 , 226 , 9293 , 9179 , 66182 , 64914 , 911227 , 843138 , 2323274 , 4875578 , 43574887 , 9762977 , 363989169 , 427283613 , 695876921 , 1363455372
n×2
42984546
n×3
64476819
n×4
85969092
n×5
107461365
n÷2
10746136.5
n÷3
7164091
n÷3
5373068.25
n÷5
4298454.6
n2
461917798706529
n3
9.9276634333598E+21
n4
2.1336805276189E+29
n5
4.5857644394368E+36
2 √n
4635.9759490317
3 √n
278.03157259206
4 √n
68.088001505637
5 √n
29.272274540838
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
-21492272
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 21492273 can be divided by 8 positive divisors.
The sum of these divisors (counting 21492273) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111111001000110001
3
Ternary
1111102220212010
4
Quaternary
1101333020301
5
Quinary
21000223043
6
Senary
2044353133
8
Octal
121771061
10
Decimal
21492273
12
Duodecimal
72457a9
16
Hexadecimal
147f231
20
Vigesimal
6e6add
36
Base36
csnjl
md5
39193fcc75aa39a0b61bfd6162e84b89
sha1
d8c73eb7ce4f2f86470a7729ee5de0da5b8391b4
sha256
8b32212803cfac100cb81500c3eae9266bdc870faabe36e4bfece3673506d73c
sha512
ec4969351512cc9ab92d5da01c2d9a302e35beb0ba610b9466be8ef18a5c7d2290e716004bcbe2c1c3a55f433d69a7738ab86db49647d318b31052d542f41f40
ripemd-160
37517481b77f1c4d13e1c0307f2148c81ccd9897
Diameter
42984546
Circumference
135039933.93149
Area
1.4511575629788E+15
Volume
4.1584899346073E+22
Surface area
5.8046302519152E+15
Circumference
135039933.93149
Perimeter
85969092
Area
461917798706529
Diagonal
30394663.962825
Surface area
2771506792239174
Volume
9.9276634333598E+21
Space diagonal
37225708.806141
Perimeter
64476819
Area
2.0001627407002E+14
Altitude
18612854.40307
Surface area
2.0001627407002E+14
Volume
1.1699863558444E+21
Height
10131554.654275