20349913 is an odd 8-digits prime number following 20349912
and preceding 20349914 . In scientific notation, it is written as 2.0349913 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20349912 positive integers (up to 20349913) that are relatively prime to 20349913.
20349913 has 2 divisors, whose sum is 20349914
The reverse of 20349913 is 31994302
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million three hundred forty-nine thousand nine hundred thirteen
Scientific notation
2.0349913 × 10^7
Engineering notation
2.0349913 × 10^6
Prime Factorization
20349913
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20349913
Product of the distinct prime numbers
The prime factorization of 20349913 is 20349913.
Since it has a total of 1 prime factors.
2 , 5 , 63 , 56 , 854 , 783 , 7146 , 9900 , 6993 , 64544 , 552814 , 889627 , 440210 , 8588985 , 55543008 , 7068196 , 680071634 , 719490979 , 8689711074 , 5780810970
n×2
40699826
n×3
61049739
n×4
81399652
n×5
101749565
n÷2
10174956.5
n÷3
6783304.3333333
n÷3
5087478.25
n÷5
4069982.6
n2
414118959107569
n3
8.4272847894896E+21
n4
1.7149451229234E+29
n5
3.4898984051265E+36
2 √n
4511.0877845593
3 √n
273.01563507622
4 √n
67.164631946876
5 √n
28.954262764534
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20349914
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10174957
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4511.0878953973
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999017195
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20349913 can be divided by 2 positive divisors.
The sum of these divisors (counting 20349913) is 20349914, the average is 10174957.
Base
System
Value
2
Binary
1001101101000001111011001
3
Ternary
1102021212211111
4
Quaternary
1031220033121
5
Quinary
20202144123
6
Senary
2004100321
8
Octal
115501731
10
Decimal
20349913
12
Duodecimal
69946a1
16
Hexadecimal
13683d9
20
Vigesimal
673efd
36
Base36
c463d
md5
c834b14d3fe50f6712626b89b1904848
sha1
5ce0b55468817dc4f94e4c2bbaf9817710426519
sha256
28f418ff7e8bea501d86ac0544ea84e2f4fe8ba96fc7ee446a062192b031dba2
sha512
a5152be554d12a70e1d451af7e6e94f552f629ab8fa5ff468d0d5d8fb5eedf6e39f0437f461eb451ab7f17c10226ff1fd8c8cb30ab95f16a0f371318871bb8db
ripemd-160
57b79168663e7074fb8d616b06b4438979b27175
Diameter
40699826
Circumference
127862274.36398
Area
1.3009930796446E+15
Volume
3.5300127979159E+22
Surface area
5.2039723185784E+15
Circumference
127862274.36398
Perimeter
81399652
Area
414118959107569
Diagonal
28779122.957713
Surface area
2484713754645414
Volume
8.4272847894896E+21
Space diagonal
35247083.245606
Perimeter
61049739
Area
1.7931876938796E+14
Altitude
17623541.622803
Surface area
1.7931876938796E+14
Volume
9.9316503693972E+20
Height
9593040.9859042