20291311 is an odd 8-digits prime number following 20291310
and preceding 20291312 . In scientific notation, it is written as 2.0291311 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 20291310 positive integers (up to 20291311) that are relatively prime to 20291311.
20291311 has 2 divisors, whose sum is 20291312
The reverse of 20291311 is 11319202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred ninety-one thousand three hundred eleven
Scientific notation
2.0291311 × 10^7
Engineering notation
2.0291311 × 10^6
Prime Factorization
20291311
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20291311
Product of the distinct prime numbers
The prime factorization of 20291311 is 20291311.
Since it has a total of 1 prime factors.
3 , 5 , 87 , 8 , 663 , 761 , 5558 , 7738 , 81310 , 26369 , 729477 , 866594 , 6975987 , 6122251 , 52084093 , 22443907 , 636967214 , 280362244 , 3780860959 , 450101267
n×2
40582622
n×3
60873933
n×4
81165244
n×5
101456555
n÷2
10145655.5
n÷3
6763770.3333333
n÷3
5072827.75
n÷5
4058262.2
n2
411737302098721
n3
8.3546896471861E+21
n4
1.6952760593953E+29
n5
3.4399373752045E+36
2 √n
4504.5877724826
3 √n
272.75331381308
4 √n
67.116225851001
5 √n
28.937567503119
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20291312
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10145656
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4504.5878834806
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999014356
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20291311 can be divided by 2 positive divisors.
The sum of these divisors (counting 20291311) is 20291312, the average is 10145656.
Base
System
Value
2
Binary
1001101011001111011101111
3
Ternary
1102011220110001
4
Quaternary
1031121323233
5
Quinary
20143310221
6
Senary
2002525131
8
Octal
115317357
10
Decimal
20291311
12
Duodecimal
69667a7
16
Hexadecimal
1359eef
20
Vigesimal
66g85b
36
Base36
c2wvj
md5
6b99e533d6f031da4fe9076a7d2dd9f9
sha1
705b7ec5084d667b101370c09a4aeb373f2cd2b3
sha256
c895e21a2d2912d20400aeeabc98f87debb6c7c22afbc200fefd6b9e6778db52
sha512
02a858232001af01eede7b57608572c1a39bf7002f8932b761d1ff3d39456ce450476ad24f4c517cd91ec2982ccffec7e14541548e2254ab7a97d7dc432cb790
ripemd-160
1dca2e76e92e37b1a97a2442ccb8e5197e17f737
Diameter
40582622
Circumference
127494067.13861
Area
1.2935108834822E+15
Volume
3.4996042158163E+22
Surface area
5.1740435339289E+15
Circumference
127494067.13861
Perimeter
81165244
Area
411737302098721
Diagonal
28696247.21453
Surface area
2470423812592326
Volume
8.3546896471861E+21
Space diagonal
35145581.604181
Perimeter
60873933
Area
1.7828748165158E+14
Altitude
17572790.802091
Surface area
1.7828748165158E+14
Volume
9.8460961737239E+20
Height
9565415.7381768