21496873 is an odd 8-digits composite number following 21496872
and preceding 21496874 . In scientific notation, it is written as 2.1496873 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 21474640 positive integers (up to 21496873) that are relatively prime to 21496873.
21496873 has 4 divisors, whose sum is 21519108
The reverse of 21496873 is 37869412
Previous prime number is 1013
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million four hundred ninety-six thousand eight hundred seventy-three
Scientific notation
2.1496873 × 10^7
Engineering notation
2.1496873 × 10^6
Prime Factorization
1013 × 21221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21496873
Product of the distinct prime numbers
The prime factorization of 21496873 is 1013 × 21221.
Since it has a total of 2 prime factors.
8 , 1 , 53 , 51 , 757 , 11 , 8227 , 5850 , 29816 , 79747 , 530059 , 312308 , 3188173 , 4933531 , 7542783 , 2144313 , 473615652 , 239974426 , 6296085762 , 2429152926
n×2
42993746
n×3
64490619
n×4
85987492
n×5
107484365
n÷2
10748436.5
n÷3
7165624.3333333
n÷3
5374218.25
n÷5
4299374.6
n2
462115548778129
n3
9.9340392634087E+21
n4
2.1355078042251E+29
n5
4.5906740057936E+36
2 √n
4636.4720424047
3 √n
278.05140691422
4 √n
68.091644438981
5 √n
29.273527464961
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
-21496872
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 21496873 can be divided by 4 positive divisors.
The sum of these divisors (counting 21496873) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010000000010000101001
3
Ternary
1111110011011111
4
Quaternary
1102000100221
5
Quinary
21000344443
6
Senary
2044430321
8
Octal
122002051
10
Decimal
21496873
12
Duodecimal
72483a1
16
Hexadecimal
1480429
20
Vigesimal
6e723d
36
Base36
csr3d
md5
5ca21a7a9006ee5fb9d8df9bddd67b3b
sha1
7431623e4bd912fba3f025b68dfdd6884ac6d7ce
sha256
421715e6c5c041cfc9df3ed38dd364a6721c74e7dbd57af8c87b0aa562c746ef
sha512
aff0c5547e2102b2bb28225efa00ab7b55d14b99f236c0122eedc1e2c1f6fb44d824f5f3cd76bfb2916fe84ef1b4259254e8e1c8779ba253ff67217337588875
ripemd-160
4c0374cf7a6e5847a4e40548019dba2ca566bd30
Diameter
42993746
Circumference
135068836.58391
Area
1.451778813151E+15
Volume
4.161160636053E+22
Surface area
5.8071152526039E+15
Circumference
135068836.58391
Perimeter
85987492
Area
462115548778129
Diagonal
30401169.345212
Surface area
2772693292668774
Volume
9.9340392634087E+21
Space diagonal
37233676.239856
Perimeter
64490619
Area
2.0010190236282E+14
Altitude
18616838.119928
Surface area
2.0010190236282E+14
Volume
1.1707377546216E+21
Height
10133723.115071