20299991 is an odd 8-digits prime number following 20299990
and preceding 20299992 . In scientific notation, it is written as 2.0299991 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 20299990 positive integers (up to 20299991) that are relatively prime to 20299991.
20299991 has 2 divisors, whose sum is 20299992
The reverse of 20299991 is 19999202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million two hundred ninety-nine thousand nine hundred ninety-one
Scientific notation
2.0299991 × 10^7
Engineering notation
2.0299991 × 10^6
Prime Factorization
20299991
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20299991
Product of the distinct prime numbers
The prime factorization of 20299991 is 20299991.
Since it has a total of 1 prime factors.
4 , 8 , 43 , 97 , 727 , 786 , 1080 , 6121 , 82993 , 70661 , 595910 , 439301 , 7137039 , 7563612 , 82280903 , 47308407 , 132338394 , 957368466 , 1353084548 , 4144247775
n×2
40599982
n×3
60899973
n×4
81199964
n×5
101499955
n÷2
10149995.5
n÷3
6766663.6666667
n÷3
5074997.75
n÷5
4059998.2
n2
412089634600081
n3
8.3654158735749E+21
n4
1.6981786694483E+29
n5
3.4473011706192E+36
2 √n
4505.5511316597
3 √n
272.79220010063
4 √n
67.123402265229
5 √n
28.94004280024
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20299992
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10149996
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4505.5512426339
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999014778
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20299991 can be divided by 2 positive divisors.
The sum of these divisors (counting 20299991) is 20299992, the average is 10149996.
Base
System
Value
2
Binary
1001101011100000011010111
3
Ternary
1102012100100112
4
Quaternary
1031130003113
5
Quinary
20144044431
6
Senary
2003033235
8
Octal
115340327
10
Decimal
20299991
12
Duodecimal
696b81b
16
Hexadecimal
135c0d7
20
Vigesimal
66h9jb
36
Base36
c33kn
md5
42a16e42f106b1ee27d6e08ccd194f02
sha1
d3c5a029a2c1cabe16166d79f9d95e468192dfde
sha256
ca2830fdbcd11042167b7459965d3e70b5fe0a35c9f596ae3c5948fa31e61624
sha512
564149188471407259a96cf27e9456e12f6eedbcb80070d20adcfa19f8c5030325efef830634ef6b95495bbb3d723bb67d9a1ab6a339318748ed983c0aac3943
ripemd-160
1e0cb6da8298b2bdbb0d4c36b950e92ea1f6063d
Diameter
40599982
Circumference
127548605.18708
Area
1.2946177686801E+15
Volume
3.5040972070195E+22
Surface area
5.1784710747205E+15
Circumference
127548605.18708
Perimeter
81199964
Area
412089634600081
Diagonal
28708522.588252
Surface area
2472537807600486
Volume
8.3654158735749E+21
Space diagonal
35160615.805191
Perimeter
60899973
Area
1.7844004609996E+14
Altitude
17580307.902595
Surface area
1.7844004609996E+14
Volume
9.8587371527507E+20
Height
9569507.5294173