20448225 is an odd 8-digits composite number following 20448224
and preceding 20448226 . In scientific notation, it is written as 2.0448225 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 9347040 positive integers (up to 20448225) that are relatively prime to 20448225.
20448225 has 16 divisors, whose sum is 27006720
The reverse of 20448225 is 52284402
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred forty-eight thousand two hundred twenty-five
Scientific notation
2.0448225 × 10^7
Engineering notation
2.0448225 × 10^6
Prime Factorization
9 × 25 × 7 × 12983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20448225
Product of the distinct prime numbers
The prime factorization of 20448225 is 9 × 25 × 7 × 12983.
Since it has a total of 4 prime factors.
7 , 10 , 43 , 29 , 522 , 24 , 9719 , 4918 , 94352 , 5236 , 398381 , 879939 , 2243661 , 7925268 , 84847365 , 77055714 , 258069589 , 42320616 , 6687944776 , 2141265760
n×2
40896450
n×3
61344675
n×4
81792900
n×5
102241125
n÷2
10224112.5
n÷3
6816075
n÷3
5112056.25
n÷5
4089645
n2
418129905650625
n3
8.5500143899728E+21
n4
1.748326179994E+29
n5
3.5750167101908E+36
2 √n
4521.9713621384
3 √n
273.45458217092
4 √n
67.245604779334
5 √n
28.982184914452
1 , 7 , 9 , 25 , 63 , 175 , 225 , 1575 , 12983 , 90881 , 116847 , 324575 , 817929 , 2272025 , 2921175 , 20448225
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
-20448224
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 20448225 can be divided by 16 positive divisors.
The sum of these divisors (counting 20448225) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000000001111100001
3
Ternary
1102110212200200
4
Quaternary
1032000033201
5
Quinary
20213320400
6
Senary
2010135413
8
Octal
116001741
10
Decimal
20448225
12
Duodecimal
6a21569
16
Hexadecimal
13803e1
20
Vigesimal
67g0b5
36
Base36
c69y9
md5
cdd32b85e48f95515a0b2d7be3102934
sha1
60d2d6d4ca8d1ae47c1c5de9e030f53cf6ebc0d0
sha256
4a09e8354cafa3bf1149f01f2e44d8ed9d43674e7d2f1cbe5aff3c5f1f7ef2dd
sha512
33c6de3b0ad4bb37e96d3ce95bdab1a5575210ebde64b3a15b38a598aba38697cd58fab0eab4e99fb68865e448cbb5fabf7704578248c0b815c731787809e58d
ripemd-160
dd40930a43998d0bfc17321b3f4da3affd3f2706
Diameter
40896450
Circumference
128479986.8779
Area
1.3135938398382E+15
Volume
3.5814216527501E+22
Surface area
5.2543753593528E+15
Circumference
128479986.8779
Perimeter
81792900
Area
418129905650625
Diagonal
28918157.121457
Surface area
2508779433903750
Volume
8.5500143899728E+21
Space diagonal
35417364.6246
Perimeter
61344675
Area
1.8105556018772E+14
Altitude
17708682.3123
Surface area
1.8105556018772E+14
Volume
1.0076288590654E+21
Height
9639385.7071522