20205001 is an odd 8-digits prime number following 20205000
and preceding 20205002 . In scientific notation, it is written as 2.0205001 × 10^7.
The sum of its digits is 10. It has a total of 1 prime factors and 2 positive divisors.
There are 20205000 positive integers (up to 20205001) that are relatively prime to 20205001.
20205001 has 2 divisors, whose sum is 20205002
The reverse of 20205001 is 10050202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 10
Digital Root 1
Name
twenty million two hundred five thousand one
Scientific notation
2.0205001 × 10^7
Engineering notation
2.0205001 × 10^6
Prime Factorization
20205001
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20205001
Product of the distinct prime numbers
The prime factorization of 20205001 is 20205001.
Since it has a total of 1 prime factors.
4 , 5 , 16 , 9 , 897 , 964 , 2999 , 5451 , 28830 , 82076 , 662282 , 278041 , 8805098 , 2604950 , 72383383 , 17621544 , 386026312 , 140000629 , 2412501922 , 9009793684
n×2
40410002
n×3
60615003
n×4
80820004
n×5
101025005
n÷2
10102500.5
n÷3
6735000.3333333
n÷3
5051250.25
n÷5
4041000.2
n2
408242065410001
n3
8.2485313398511E+21
n4
1.6666158397022E+29
n5
3.36739747078E+36
2 √n
4494.9973303663
3 √n
272.36604138794
4 √n
67.044741258105
5 √n
28.912908063494
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20205002
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10102501
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4494.9974416011
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999010146
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20205001 can be divided by 2 positive divisors.
The sum of these divisors (counting 20205001) is 20205002, the average is 10102501.
Base
System
Value
2
Binary
1001101000100110111001001
3
Ternary
1102000112001101
4
Quaternary
1031010313021
5
Quinary
20133030001
6
Senary
2001021401
8
Octal
115046711
10
Decimal
20205001
12
Duodecimal
6924861
16
Hexadecimal
1344dc9
20
Vigesimal
665ca1
36
Base36
c12a1
md5
098f688c1c0bf67fe29f99599c98444a
sha1
3be7d31f36434a04444cf454f682e64c2ae5c6a7
sha256
032ee5a905aaa36e77fee09465ef316eb3c5bea2d8b9fe04691576654996e8bf
sha512
88eb4cd8dcde4e158c8f427a7eebdde526e663e95237f3333fa9109b88bed601661605caed25cd41a390865f87363fd266c6f78c48d606805c554114be50fa4a
ripemd-160
7fc7f411816c5f7683a2bc3b2d1d9516d28573d2
Diameter
40410002
Circumference
126951765.41475
Area
1.2825302735784E+15
Volume
3.4551367280242E+22
Surface area
5.1301210943135E+15
Circumference
126951765.41475
Perimeter
80820004
Area
408242065410001
Diagonal
28574186.441962
Surface area
2449452392460006
Volume
8.2485313398511E+21
Space diagonal
34996088.29898
Perimeter
60615003
Area
1.7677399976924E+14
Altitude
17498044.14949
Surface area
1.7677399976924E+14
Volume
9.7209874087308E+20
Height
9524728.8139873