20105448 is an even 8-digits composite number following 20105447
and preceding 20105449 . In scientific notation, it is written as 2.0105448 × 10^7.
The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors.
There are 6092480 positive integers (up to 20105448) that are relatively prime to 20105448.
20105448 has 32 divisors, whose sum is 54833760
The reverse of 20105448 is 84450102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred five thousand four hundred forty-eight
Scientific notation
2.0105448 × 10^7
Engineering notation
2.0105448 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 3 × 76157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5026362
Product of the distinct prime numbers
The prime factorization of 20105448 is 2 × 2 × 2 × 11 × 3 × 76157.
Since it has a total of 6 prime factors.
10 , 6 , 33 , 90 , 672 , 529 , 6430 , 824 , 12896 , 74843 , 200171 , 805061 , 6123043 , 4567232 , 91434142 , 63435742 , 154492364 , 98201098 , 9822054859 , 5532009602
n×2
40210896
n×3
60316344
n×4
80421792
n×5
100527240
n÷2
10052724
n÷3
6701816
n÷3
5026362
n÷5
4021089.6
n2
404229039280704
n3
8.1272059293482E+21
n4
1.634011161978E+29
n5
3.2852526448568E+36
2 √n
4483.9099009681
3 √n
271.91797555551
4 √n
66.962003412145
5 √n
28.884360117182
1 , 2 , 3 , 4 , 6 , 8 , 11 , 12 , 22 , 24 , 33 , 44 , 66 , 88 , 132 , 264 , 76157 , 152314 , 228471 , 304628 , 456942 , 609256 , 837727 , 913884 , 1675454 , 1827768 , 2513181 , 3350908 , 5026362 , 6701816 , 10052724 , 20105448
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20105447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20105448 can be divided by 32 positive divisors.
The sum of these divisors (counting 20105448) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101100100011101000
3
Ternary
1101211110111020
4
Quaternary
1030230203220
5
Quinary
20121333243
6
Senary
1554532440
8
Octal
114544350
10
Decimal
20105448
12
Duodecimal
6897120
16
Hexadecimal
132c8e8
20
Vigesimal
65d3c8
36
Base36
byxgo
md5
8c63be6d63dd39966015c2e78e3cae47
sha1
ce0ca40965f394f228124e2f06df7a124802be17
sha256
6ad16ad6eed2538a08cc222840d5f5c7d98b5cd4eae19b4abc3af614acaf0ee7
sha512
f0f7a2735e82c646bf8f72bc46ed0fc8dd4cb3685b6d1eb835e6a27c25e52ae4bcfd4f6ef0f1a52f3bcc6196a875b4e7c10e47e7fda3a742521fdf96287a85d2
ripemd-160
91820423881e467b63bf884c8ff2734caa8a4f18
Diameter
40210896
Circumference
126326255.46786
Area
1.2699229801719E+15
Volume
3.4043160589135E+22
Surface area
5.0796919206877E+15
Circumference
126326255.46786
Perimeter
80421792
Area
404229039280704
Diagonal
28433397.239187
Surface area
2425374235684224
Volume
8.1272059293482E+21
Space diagonal
34823657.444934
Perimeter
60316344
Area
1.7503630848223E+14
Altitude
17411828.722467
Surface area
1.7503630848223E+14
Volume
9.578004041236E+20
Height
9477799.079729