20108801 is an odd 8-digits composite number following 20108800
and preceding 20108802 . In scientific notation, it is written as 2.0108801 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 19460100 positive integers (up to 20108801) that are relatively prime to 20108801.
20108801 has 4 divisors, whose sum is 20757504
The reverse of 20108801 is 10880102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred eight thousand eight hundred one
Scientific notation
2.0108801 × 10^7
Engineering notation
2.0108801 × 10^6
Prime Factorization
31 × 648671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20108801
Product of the distinct prime numbers
The prime factorization of 20108801 is 31 × 648671.
Since it has a total of 2 prime factors.
9 , 8 , 47 , 88 , 153 , 948 , 1106 , 2779 , 26746 , 73908 , 431706 , 182081 , 3523999 , 2063036 , 1210566 , 17764651 , 243912520 , 215161960 , 8276752501 , 3131027394
n×2
40217602
n×3
60326403
n×4
80435204
n×5
100544005
n÷2
10054400.5
n÷3
6702933.6666667
n÷3
5027200.25
n÷5
4021760.2
n2
404363877657601
n3
8.131272747405E+21
n4
1.6351014555429E+29
n5
3.2879929784323E+36
2 √n
4484.2837778178
3 √n
271.93309070063
4 √n
66.964795062912
5 √n
28.885323466016
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
-20108800
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 20108801 can be divided by 4 positive divisors.
The sum of these divisors (counting 20108801) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101101011000000001
3
Ternary
1101211122002102
4
Quaternary
1030231120001
5
Quinary
20121440201
6
Senary
1555000145
8
Octal
114553001
10
Decimal
20108801
12
Duodecimal
6899055
16
Hexadecimal
132d601
20
Vigesimal
65dc01
36
Base36
bz01t
md5
c8ac7a46a5568ded9a75a3d0a7110a4c
sha1
f403d167dbfaa28a5eb0d700c4420093955d33e7
sha256
8733941154e3303a12f3ea470c7e646dc383c86ee562a45a56580bba3c12671d
sha512
84d4f636509117fab6d5adebf82a26c067b2604045fcfd0982531405f7f416e6a63ccd3318ccf43d36e2249b2a97339e7fdfed12ddf88412c61d1d2cfdc648c8
ripemd-160
237490a4d8868d01d1a8d0490cccdb68587dad57
Diameter
40217602
Circumference
126347322.9882
Area
1.2703465874262E+15
Volume
3.4060195636777E+22
Surface area
5.0813863497048E+15
Circumference
126347322.9882
Perimeter
80435204
Area
404363877657601
Diagonal
28438139.097262
Surface area
2426183265945606
Volume
8.131272747405E+21
Space diagonal
34829465.011292
Perimeter
60326403
Area
1.7509469521213E+14
Altitude
17414732.505646
Surface area
1.7509469521213E+14
Volume
9.5827968322791E+20
Height
9479379.6990872