20001910 is an even 8-digits composite number following 20001909
and preceding 20001911 . In scientific notation, it is written as 2.0001910 × 10^7.
The sum of its digits is 13. It has a total of 4 prime factors and 16 positive divisors.
There are 7966336 positive integers (up to 20001910) that are relatively prime to 20001910.
20001910 has 16 divisors, whose sum is 36158400
The reverse of 20001910 is 01910002
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million one thousand nine hundred ten
Scientific notation
2.0001910 × 10^7
Engineering notation
2.0001910 × 10^6
Prime Factorization
2 × 5 × 239 × 8369
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20001910
Product of the distinct prime numbers
The prime factorization of 20001910 is 2 × 5 × 239 × 8369.
Since it has a total of 4 prime factors.
4 , 4 , 81 , 52 , 88 , 78 , 7001 , 7778 , 87377 , 48764 , 479917 , 496153 , 8326634 , 1867326 , 26835437 , 84408731 , 960551366 , 280209192 , 4082781589 , 3454284998
n×2
40003820
n×3
60005730
n×4
80007640
n×5
100009550
n÷2
10000955
n÷3
6667303.3333333
n÷3
5000477.5
n÷5
4000382
n2
400076403648100
n3
8.002292218893E+21
n4
1.60061128756E+29
n5
3.2015282918759E+36
2 √n
4472.3494943933
3 √n
271.45040228052
4 √n
66.875627057945
5 √n
28.854549208457
1 , 2 , 5 , 10 , 239 , 478 , 1195 , 2390 , 8369 , 16738 , 41845 , 83690 , 2000191 , 4000382 , 10000955 , 20001910
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20001909
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20001910 can be divided by 16 positive divisors.
The sum of these divisors (counting 20001910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010011010001110110
3
Ternary
1101122012110111
4
Quaternary
1030103101312
5
Quinary
20110030120
6
Senary
1552413234
8
Octal
114232166
10
Decimal
20001910
12
Duodecimal
684721a
16
Hexadecimal
1313476
20
Vigesimal
6504fa
36
Base36
bwpkm
md5
a08367f4705cca92bafd66b67d8034d4
sha1
ca47b204f86754d77becf5fddc05c0601bf3db1d
sha256
b11ef4ccf9df0096b62adff2005b27e4d0ca0bd05362a0b54f29aac19cf54cfb
sha512
0c58538832386a0d7c04411d7678df0fd8c16131a4ddfd7ead71780486dc4cc86772895f6e85c71cda28b0bda9951b2fa8a95612cc1963608b05111039d8db0f
ripemd-160
30ac397e9f6915c2c5e77311d98f90228072c2e9
Diameter
40003820
Circumference
125675707.02753
Area
1.2568770905755E+15
Volume
3.3519923262337E+22
Surface area
5.027508362302E+15
Circumference
125675707.02753
Perimeter
80007640
Area
400076403648100
Diagonal
28286972.395366
Surface area
2400458421888600
Volume
8.002292218893E+21
Space diagonal
34644324.36842
Perimeter
60005730
Area
1.7323816450699E+14
Altitude
17322162.18421
Surface area
1.7323816450699E+14
Volume
9.4307918216926E+20
Height
9428990.7984553