19902011 is an odd 8-digits prime number following 19902010
and preceding 19902012 . In scientific notation, it is written as 1.9902011 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 19902010 positive integers (up to 19902011) that are relatively prime to 19902011.
19902011 has 2 divisors, whose sum is 19902012
The reverse of 19902011 is 11020991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
nineteen million nine hundred two thousand eleven
Scientific notation
1.9902011 × 10^7
Engineering notation
1.9902011 × 10^6
Prime Factorization
19902011
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19902011
Product of the distinct prime numbers
The prime factorization of 19902011 is 19902011.
Since it has a total of 1 prime factors.
4 , 8 , 56 , 38 , 404 , 782 , 2123 , 5049 , 56857 , 30712 , 825164 , 595242 , 7818479 , 3221822 , 66345892 , 74864209 , 161996842 , 472659697 , 2783820704 , 6727440631
n×2
39804022
n×3
59706033
n×4
79608044
n×5
99510055
n÷2
9951005.5
n÷3
6634003.6666667
n÷3
4975502.75
n÷5
3980402.2
n2
396090041844121
n3
7.8829883697722E+21
n4
1.5688732124808E+29
n5
3.1223731932398E+36
2 √n
4461.1669997883
3 √n
270.99773058561
4 √n
66.791968078417
5 √n
28.825668800161
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19902012
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9951006
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4461.1671118666
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998995076
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19902011 can be divided by 2 positive divisors.
The sum of these divisors (counting 19902011) is 19902012, the average is 9951006.
Base
System
Value
2
Binary
1001011111010111000111011
3
Ternary
1101110010102112
4
Quaternary
1023322320323
5
Quinary
20043331021
6
Senary
1550322535
8
Octal
113727073
10
Decimal
19902011
12
Duodecimal
67b944b
16
Hexadecimal
12fae3b
20
Vigesimal
647f0b
36
Base36
bukhn
md5
35217e64b0b34ee10061561a6c14b799
sha1
6bc28c8bfd5a50c34ea5a799c166843696884819
sha256
45bfff48fe1c0097708eefa77a2669545a2bc26a4f8ba8cf5f40d7e7962645a9
sha512
5895f74e31ba0e4ac1c220582ccd5312e8f049c4f99c98ea6892918b8c6acb87b130fd8d6951d9ffa4408ea02dea55e290b66239a8bc2d60e5f2d501ce2e1542
ripemd-160
dd2596bb7b34f3dd4bdfacaa61980195cb6c4c2f
Diameter
39804022
Circumference
125048023.09853
Area
1.2443535656176E+15
Volume
3.3020184467747E+22
Surface area
4.9774142624703E+15
Circumference
125048023.09853
Perimeter
79608044
Area
396090041844121
Diagonal
28145693.874699
Surface area
2376540251064726
Volume
7.8829883697722E+21
Space diagonal
34471294.224795
Perimeter
59706033
Area
1.7151201921153E+14
Altitude
17235647.112397
Surface area
1.7151201921153E+14
Volume
9.2901908871343E+20
Height
9381897.9582328