21490600 is an even 8-digits composite number following 21490599
and preceding 21490601 . In scientific notation, it is written as 2.1490600 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 24 positive divisors.
There are 8596160 positive integers (up to 21490600) that are relatively prime to 21490600.
21490600 has 24 divisors, whose sum is 49966110
The reverse of 21490600 is 00609412
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million four hundred ninety thousand six hundred
Scientific notation
2.1490600 × 10^7
Engineering notation
2.1490600 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 5 × 107453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1074530
Product of the distinct prime numbers
The prime factorization of 21490600 is 2 × 2 × 2 × 5 × 5 × 107453.
Since it has a total of 6 prime factors.
7 , 8 , 32 , 17 , 709 , 735 , 4289 , 18 , 33883 , 17452 , 34 , 966451 , 2255229 , 5024995 , 75361669 , 16416725 , 816459150 , 954245170 , 8264054841 , 2580575678
n×2
42981200
n×3
64471800
n×4
85962400
n×5
107453000
n÷2
10745300
n÷3
7163533.3333333
n÷3
5372650
n÷5
4298120
n2
461845888360000
n3
9.9253452483894E+21
n4
2.1330162459504E+29
n5
4.5839798935221E+36
2 √n
4635.7955088636
3 √n
278.0243582335
4 √n
68.086676441604
5 √n
29.271818804581
1 , 2 , 4 , 5 , 8 , 10 , 20 , 25 , 40 , 50 , 100 , 200 , 107453 , 214906 , 429812 , 537265 , 859624 , 1074530 , 2149060 , 2686325 , 4298120 , 5372650 , 10745300 , 21490600
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21490599
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21490600 can be divided by 24 positive divisors.
The sum of these divisors (counting 21490600) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010001111110101110101000
3
Ternary
1111102211120011
4
Quaternary
1101332232220
5
Quinary
21000144400
6
Senary
2044341304
8
Octal
121765650
10
Decimal
21490600
12
Duodecimal
7244834
16
Hexadecimal
147eba8
20
Vigesimal
6e66a0
36
Base36
csm94
md5
ab1a7c4b50b05a4c01a622bf163a4a5a
sha1
5ace658f767b4580d54b24948ea27b545f0b4838
sha256
d90e5a93a7984353b8da7e24c00412460cd699143e5e7e3995bef8ecc137325a
sha512
b13ab1c56cf2d1eaf1f4236a0edf8e51cfdfdbfab4039a1652d59281c88324803860c3499804a81c43d5dd7eba218690f75caefd3d75b5de58ef0a3a6300f06a
ripemd-160
13328003a635c30d6d276783c64655ef9da512ef
Diameter
42981200
Circumference
135029422.16247
Area
1.4509316499624E+15
Volume
4.1575188955577E+22
Surface area
5.8037265998497E+15
Circumference
135029422.16247
Perimeter
85962400
Area
461845888360000
Diagonal
30392297.983535
Surface area
2771075330160000
Volume
9.9253452483894E+21
Space diagonal
37222811.08514
Perimeter
64471800
Area
1.9998513597658E+14
Altitude
18611405.54257
Surface area
1.9998513597658E+14
Volume
1.1697131551256E+21
Height
10130765.994512