20253609 is an odd 8-digits composite number following 20253608
and preceding 20253610 . In scientific notation, it is written as 2.0253609 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 13502400 positive integers (up to 20253609) that are relatively prime to 20253609.
20253609 has 4 divisors, whose sum is 22504020
The reverse of 20253609 is 90635202
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred fifty-three thousand six hundred nine
Scientific notation
2.0253609 × 10^7
Engineering notation
2.0253609 × 10^6
Prime Factorization
9 × 2250401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20253609
Product of the distinct prime numbers
The prime factorization of 20253609 is 9 × 2250401.
Since it has a total of 2 prime factors.
9 , 3 , 53 , 46 , 758 , 822 , 8933 , 3938 , 42666 , 18501 , 757943 , 165431 , 1159662 , 2790199 , 84496418 , 81278520 , 271337970 , 431507657 , 9423725737 , 5794246400
n×2
40507218
n×3
60760827
n×4
81014436
n×5
101268045
n÷2
10126804.5
n÷3
6751203
n÷3
5063402.25
n÷5
4050721.8
n2
410208677524881
n3
8.308206162996E+21
n4
1.6827115911671E+29
n5
3.4080982627267E+36
2 √n
4500.4009821348
3 √n
272.58428052646
4 √n
67.085028002788
5 √n
28.926806089769
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
-20253608
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 20253609 can be divided by 4 positive divisors.
The sum of these divisors (counting 20253609) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101010000101110101001
3
Ternary
1102002222201200
4
Quaternary
1031100232221
5
Quinary
20141103414
6
Senary
2002034413
8
Octal
115205651
10
Decimal
20253609
12
Duodecimal
6948a09
16
Hexadecimal
1350ba9
20
Vigesimal
66be09
36
Base36
c23s9
md5
9dc39b37536d570e45e348ca7b84fbe0
sha1
8102abd2212f1f19c9d14185e753a3b19e1d5ddd
sha256
fb1166ef69f74d0084e12ffdf7e97554e7e04f2ccff8276c92a7822203a04a5d
sha512
e98d853aa0a26b330d39e2a3dbb7bcd1f78fcb40d5dfc947dbeae656cd09cfa10c924fa30834c27b9bb55799ddbf473424c4531e7171f49e75dd0bf4cce5b7e5
ripemd-160
5db333f37795605928807271f1783ae44aac1fe3
Diameter
40507218
Circumference
127257178.48616
Area
1.288708567751E+15
Volume
3.4801332594904E+22
Surface area
5.1548342710038E+15
Circumference
127257178.48616
Perimeter
81014436
Area
410208677524881
Diagonal
28642928.534802
Surface area
2461252065149286
Volume
8.308206162996E+21
Space diagonal
35080279.824634
Perimeter
60760827
Area
1.7762556779468E+14
Altitude
17540139.912317
Surface area
1.7762556779468E+14
Volume
9.7913148622506E+20
Height
9547642.8449339