20246449 is an odd 8-digits composite number following 20246448
and preceding 20246450 . In scientific notation, it is written as 2.0246449 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 19914480 positive integers (up to 20246449) that are relatively prime to 20246449.
20246449 has 4 divisors, whose sum is 20578420
The reverse of 20246449 is 94464202
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million two hundred forty-six thousand four hundred forty-nine
Scientific notation
2.0246449 × 10^7
Engineering notation
2.0246449 × 10^6
Prime Factorization
61 × 331909
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20246449
Product of the distinct prime numbers
The prime factorization of 20246449 is 61 × 331909.
Since it has a total of 2 prime factors.
1 , 5 , 11 , 46 , 990 , 34 , 3952 , 1215 , 73993 , 58064 , 776095 , 187626 , 350429 , 4694356 , 32892643 , 53129805 , 19380106 , 248305490 , 514679827 , 3461878793
n×2
40492898
n×3
60739347
n×4
80985796
n×5
101232245
n÷2
10123224.5
n÷3
6748816.3333333
n÷3
5061612.25
n÷5
4049289.8
n2
409918697109601
n3
8.299397995176E+21
n4
1.6803333824003E+29
n5
3.4020784129766E+36
2 √n
4499.6054271458
3 √n
272.55215565955
4 √n
67.079098288109
5 √n
28.924760575555
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
-20246448
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 20246449 can be divided by 4 positive divisors.
The sum of these divisors (counting 20246449) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001110111110110001
3
Ternary
1102002121220111
4
Quaternary
1031032332301
5
Quinary
20140341244
6
Senary
2001541321
8
Octal
115167661
10
Decimal
20246449
12
Duodecimal
6944841
16
Hexadecimal
134efb1
20
Vigesimal
66ag29
36
Base36
c1y9d
md5
336557a73352dae25a1fbc67ad6dd66e
sha1
9d46a5dde7cc09b16e32341055bdc2c916c2af22
sha256
f958cc755ab581f6203397b30da535449aa6a5ad4e5ca109c33ac2a8bb5efbce
sha512
0363ef7e1a390a33693285920542e6a7043759516083ce4e9c331db94c57368893898da8b0ce20ad91be1715adcf0177f6afbeebbc54650e64d58ca6ab423175
ripemd-160
2de6992894de821a09387a437188b6fb5bf2c7b7
Diameter
40492898
Circumference
127212190.87936
Area
1.2877975674086E+15
Volume
3.4764437027817E+22
Surface area
5.1511902696345E+15
Circumference
127212190.87936
Perimeter
80985796
Area
409918697109601
Diagonal
28632802.765695
Surface area
2459512182657606
Volume
8.299397995176E+21
Space diagonal
35067878.340852
Perimeter
60739347
Area
1.7750000259157E+14
Altitude
17533939.170426
Surface area
1.7750000259157E+14
Volume
9.780934336925E+20
Height
9544267.5885651