20001001 is an odd 8-digits prime number following 20001000
and preceding 20001002 . In scientific notation, it is written as 2.0001001 × 10^7.
The sum of its digits is 4. It has a total of 1 prime factors and 2 positive divisors.
There are 20001000 positive integers (up to 20001001) that are relatively prime to 20001001.
20001001 has 2 divisors, whose sum is 20001002
The reverse of 20001001 is 10010002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 4
Digital Root 4
Name
twenty million one thousand one
Scientific notation
2.0001001 × 10^7
Engineering notation
2.0001001 × 10^6
Prime Factorization
20001001
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20001001
Product of the distinct prime numbers
The prime factorization of 20001001 is 20001001.
Since it has a total of 1 prime factors.
10 , 5 , 35 , 94 , 896 , 107 , 5814 , 2585 , 25508 , 76553 , 447591 , 378542 , 978576 , 7083243 , 93385410 , 60089736 , 873602506 , 608485954 , 9803084667 , 4427341908
n×2
40002002
n×3
60003003
n×4
80004004
n×5
100005005
n÷2
10000500.5
n÷3
6667000.3333333
n÷3
5000250.25
n÷5
4000200.2
n2
400040041002001
n3
8.0012012601211E+21
n4
1.6003203440488E+29
n5
3.2008008801641E+36
2 √n
4472.2478688015
3 √n
271.44629013733
4 √n
66.874867243244
5 √n
28.854286940883
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20001002
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10000501
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4472.2479806021
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999900005
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20001001 can be divided by 2 positive divisors.
The sum of these divisors (counting 20001001) is 20001002, the average is 10000501.
Base
System
Value
2
Binary
1001100010011000011101001
3
Ternary
1101122011012211
4
Quaternary
1030103003221
5
Quinary
20110013001
6
Senary
1552405121
8
Octal
114230351
10
Decimal
20001001
12
Duodecimal
68467a1
16
Hexadecimal
13130e9
20
Vigesimal
6502a1
36
Base36
bwovd
md5
890cf2618151e20144c46753beedef3c
sha1
13aae77dce0126c847e97aa7824339e4ffa63201
sha256
bd7e9d8e8321ca0a60fb3721d12779672ccf3b3923e5ed1e642bb43565ce4993
sha512
426eb533b6ea7afc6a7451819cdd9c9affbeaf843f448b660f5a9362ef282b4ed5ab66dafe356079ab3b8b4b17df3dc997e10d48077764a9b23268cc83febe93
ripemd-160
c3668a2b25bea7f36b8494fef269c46dbc7c549e
Diameter
40002002
Circumference
125669995.61208
Area
1.2567628539536E+15
Volume
3.351535346492E+22
Surface area
5.0270514158146E+15
Circumference
125669995.61208
Perimeter
80004004
Area
400040041002001
Diagonal
28285686.875238
Surface area
2400240246012006
Volume
8.0012012601211E+21
Space diagonal
34642749.934236
Perimeter
60003003
Area
1.7322241901935E+14
Altitude
17321374.967118
Surface area
1.7322241901935E+14
Volume
9.4295061144499E+20
Height
9428562.2917459