21492573 is an odd 8-digits composite number following 21492572
and preceding 21492574 . In scientific notation, it is written as 2.1492573 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13485504 positive integers (up to 21492573) that are relatively prime to 21492573.
21492573 has 8 divisors, whose sum is 30342528
The reverse of 21492573 is 37529412
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million four hundred ninety-two thousand five hundred seventy-three
Scientific notation
2.1492573 × 10^7
Engineering notation
2.1492573 × 10^6
Prime Factorization
3 × 17 × 421423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21492573
Product of the distinct prime numbers
The prime factorization of 21492573 is 3 × 17 × 421423.
Since it has a total of 3 prime factors.
4 , 7 , 81 , 60 , 481 , 980 , 4948 , 6322 , 34375 , 48622 , 985498 , 48626 , 6394514 , 6677145 , 75295587 , 79704119 , 818115431 , 485013704 , 5051310189 , 1220838005
n×2
42985146
n×3
64477719
n×4
85970292
n×5
107462865
n÷2
10746286.5
n÷3
7164191
n÷3
5373143.25
n÷5
4298514.6
n2
461930694160329
n3
9.9280791651815E+21
n4
2.1337996620744E+29
n5
4.586084500451E+36
2 √n
4636.0083045655
3 √n
278.03286622107
4 √n
68.088239106071
5 √n
29.27235625982
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
-21492572
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 21492573 can be divided by 8 positive divisors.
The sum of these divisors (counting 21492573) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111111001101011101
3
Ternary
1111102221021020
4
Quaternary
1101333031131
5
Quinary
21000230243
6
Senary
2044354353
8
Octal
121771535
10
Decimal
21492573
12
Duodecimal
72459b9
16
Hexadecimal
147f35d
20
Vigesimal
6e6b8d
36
Base36
csnrx
md5
b28c61f629fa2e89e56f79bbed1f8799
sha1
70f49ed00269fdaa8a1dcf09be89943048eafa82
sha256
2afd5416e8536ee45c8d97bd12ec261d5cb0a8dfcf47828b31818f80b25ed1fd
sha512
e086aefa347267ee2dbbd5953a95c921ea8253915063c063cb3b984e2cdf104a3a79fca34c02db9349ccd2d951fcf4983b1d43961db7abe6433718371640a9fd
ripemd-160
ee573eb95a15591ffde4769ae9a0447370fddb49
Diameter
42985146
Circumference
135041818.88708
Area
1.4511980752417E+15
Volume
4.1586640759456E+22
Surface area
5.8047923009669E+15
Circumference
135041818.88708
Perimeter
85970292
Area
461930694160329
Diagonal
30395088.226894
Surface area
2771584164961974
Volume
9.9280791651815E+21
Space diagonal
37226228.421383
Perimeter
64477719
Area
2.0002185796531E+14
Altitude
18613114.210692
Surface area
2.0002185796531E+14
Volume
1.1700353503095E+21
Height
10131696.075631