21293325 is an odd 8-digits composite number following 21293324
and preceding 21293326 . In scientific notation, it is written as 2.1293325 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 11232000 positive integers (up to 21293325) that are relatively prime to 21293325.
21293325 has 16 divisors, whose sum is 26406576
The reverse of 21293325 is 52339212
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million two hundred ninety-three thousand three hundred twenty-five
Scientific notation
2.1293325 × 10^7
Engineering notation
2.1293325 × 10^6
Prime Factorization
45 × 5 × 101 × 937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21293325
Product of the distinct prime numbers
The prime factorization of 21293325 is 45 × 5 × 101 × 937.
Since it has a total of 4 prime factors.
3 , 10 , 81 , 61 , 303 , 300 , 3641 , 6491 , 66896 , 33473 , 554552 , 702210 , 7923532 , 4275187 , 70916790 , 95420460 , 637694666 , 505892013 , 7151372365 , 9043182960
n×2
42586650
n×3
63879975
n×4
85173300
n×5
106466625
n÷2
10646662.5
n÷3
7097775
n÷3
5323331.25
n÷5
4258665
n2
453405689555625
n3
9.654514704557E+21
n4
2.0557671932141E+29
n5
4.3774118969446E+36
2 √n
4614.4690918891
3 √n
277.17102481319
4 √n
67.929883644013
5 √n
29.217879696491
1 , 5 , 45 , 101 , 225 , 505 , 937 , 4545 , 4685 , 22725 , 42165 , 94637 , 210825 , 473185 , 4258665 , 21293325
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21293324
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21293325 can be divided by 16 positive divisors.
The sum of these divisors (counting 21293325) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001001110100100001101
3
Ternary
1111001210221200
4
Quaternary
1101032210031
5
Quinary
20422341300
6
Senary
2040220113
8
Octal
121164415
10
Decimal
21293325
12
Duodecimal
716a639
16
Hexadecimal
144e90d
20
Vigesimal
6d1d65
36
Base36
coe19
md5
51aaff22e96ad895b8b7d7f71b27f732
sha1
0918da6e45e2700675dda5295d257b81b12b0524
sha256
5c04f56974dd9e54004b84475033b91f2f68d7693f2214b04dababe53a9a9040
sha512
ac31c141c0be52d7526a44d365e30dab5c87dfe7a2f5424f58652f65720a3280456b10670fec4a2ba622bb3aaf270ca6734dc135874952d23323e9e547b9fd1d
ripemd-160
7e3d31e077e2f3aacd998d49a0f9239f86cbee15
Diameter
42586650
Circumference
133789906.781
Area
1.4244159834038E+15
Volume
4.0440736626415E+22
Surface area
5.6976639336151E+15
Circumference
133789906.781
Perimeter
85173300
Area
453405689555625
Diagonal
30113309.003018
Surface area
2720434137333750
Volume
9.654514704557E+21
Space diagonal
36881120.762077
Perimeter
63879975
Area
1.9633042268779E+14
Altitude
18440560.381038
Surface area
1.9633042268779E+14
Volume
1.1377954694429E+21
Height
10037769.667673