20248881 is an odd 8-digits composite number following 20248880
and preceding 20248882 . In scientific notation, it is written as 2.0248881 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13499252 positive integers (up to 20248881) that are relatively prime to 20248881.
20248881 has 4 divisors, whose sum is 26998512
The reverse of 20248881 is 18884202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million two hundred forty-eight thousand eight hundred eighty-one
Scientific notation
2.0248881 × 10^7
Engineering notation
2.0248881 × 10^6
Prime Factorization
3 × 6749627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20248881
Product of the distinct prime numbers
The prime factorization of 20248881 is 3 × 6749627.
Since it has a total of 2 prime factors.
10 , 8 , 3 , 8 , 888 , 245 , 8667 , 4631 , 3631 , 35641 , 674376 , 597472 , 8435379 , 2102560 , 67335331 , 39470593 , 92009959 , 781997207 , 6398265250 , 7647447952
n×2
40497762
n×3
60746643
n×4
80995524
n×5
101244405
n÷2
10124440.5
n÷3
6749627
n÷3
5062220.25
n÷5
4049776.2
n2
410017181752161
n3
8.3023891212549E+21
n4
1.6811408933198E+29
n5
3.4041221893067E+36
2 √n
4499.875664949
3 √n
272.56306819544
4 √n
67.081112579839
5 √n
28.925455429631
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
-20248880
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 20248881 can be divided by 4 positive divisors.
The sum of these divisors (counting 20248881) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001111100100110001
3
Ternary
1102002202020120
4
Quaternary
1031033210301
5
Quinary
20140431011
6
Senary
2002000453
8
Octal
115174461
10
Decimal
20248881
12
Duodecimal
6946129
16
Hexadecimal
134f931
20
Vigesimal
66b241
36
Base36
c204x
md5
7b6aa60476029f5dfd51a03466afe4a3
sha1
ca115e3b32e58e8e0c1c46175918d21a952cb0f1
sha256
e45157c973f013727b4a5f634001c261fef355844b48434c6107d5b9973f1751
sha512
280a1c4a0ce4be1a8ba081da75879dde5a335bbed3ec28f77f340da980fd2482e767e9eb0f69726f0eef7b327a36856b63874a670e58d13411666bf9f515a972
ripemd-160
67477705b482cf4a6d922c2df152ee86c982ea8d
Diameter
40497762
Circumference
127227471.58603
Area
1.2881069660382E+15
Volume
3.4776966227438E+22
Surface area
5.1524278641527E+15
Circumference
127227471.58603
Perimeter
80995524
Area
410017181752161
Diagonal
28636242.133079
Surface area
2460103090512966
Volume
8.3023891212549E+21
Space diagonal
35072090.688416
Perimeter
60746643
Area
1.7754264769274E+14
Altitude
17536045.344208
Surface area
1.7754264769274E+14
Volume
9.7844594128146E+20
Height
9545414.0443596