20100648 is an even 8-digits composite number following 20100647
and preceding 20100649 . In scientific notation, it is written as 2.0100648 × 10^7.
The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors.
There are 6483840 positive integers (up to 20100648) that are relatively prime to 20100648.
20100648 has 32 divisors, whose sum is 51874560
The reverse of 20100648 is 84600102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thousand six hundred forty-eight
Scientific notation
2.0100648 × 10^7
Engineering notation
2.0100648 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 31 × 27017
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5025162
Product of the distinct prime numbers
The prime factorization of 20100648 is 2 × 2 × 2 × 3 × 31 × 27017.
Since it has a total of 6 prime factors.
3 , 7 , 60 , 61 , 337 , 73 , 4477 , 6059 , 57576 , 23880 , 373721 , 612059 , 7824917 , 2910155 , 93602348 , 45038737 , 401917422 , 394277527 , 8125886926 , 481588005
n×2
40201296
n×3
60301944
n×4
80402592
n×5
100503240
n÷2
10050324
n÷3
6700216
n÷3
5025162
n÷5
4020129.6
n2
404036050019904
n3
8.1213864207605E+21
n4
1.6324512971569E+29
n5
3.2813328901294E+36
2 √n
4483.3746218669
3 √n
271.89633448646
4 √n
66.958006406007
5 √n
28.882980807747
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 31 , 62 , 93 , 124 , 186 , 248 , 372 , 744 , 27017 , 54034 , 81051 , 108068 , 162102 , 216136 , 324204 , 648408 , 837527 , 1675054 , 2512581 , 3350108 , 5025162 , 6700216 , 10050324 , 20100648
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
-20100647
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 20100648 can be divided by 32 positive divisors.
The sum of these divisors (counting 20100648) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101011011000101000
3
Ternary
1101211012220110
4
Quaternary
1030223120220
5
Quinary
20121210043
6
Senary
1554454320
8
Octal
114533050
10
Decimal
20100648
12
Duodecimal
68943a0
16
Hexadecimal
132b628
20
Vigesimal
65cbc8
36
Base36
bytrc
md5
789611620f38e043598211e8b45c23d9
sha1
595286499d4f4e43ce29ac25261d687c49e18063
sha256
740b25f3be05a9ecbd0c78542abded6997d16b3a65e27127cd70a2f660abedc5
sha512
feb10cd32521c76874b6f5e579894220dd59a7b50609ab16c786c42da482ebf650db491ab5405fb1175614c0252952323873fd67252c23b496df9a155f2acbc7
ripemd-160
dd9807eb45c679c535feee4a3e4b4e9c14c044f9
Diameter
40201296
Circumference
126296096.17839
Area
1.269316686528E+15
Volume
3.4018783888567E+22
Surface area
5.0772667461119E+15
Circumference
126296096.17839
Perimeter
80402592
Area
404036050019904
Diagonal
28426609.014088
Surface area
2424216300119424
Volume
8.1213864207605E+21
Space diagonal
34815343.601058
Perimeter
60301944
Area
1.7495274168098E+14
Altitude
17407671.800529
Surface area
1.7495274168098E+14
Volume
9.5711456845935E+20
Height
9475536.3380292