20214749 is an odd 8-digits prime number following 20214748
and preceding 20214750 . In scientific notation, it is written as 2.0214749 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 20214748 positive integers (up to 20214749) that are relatively prime to 20214749.
20214749 has 2 divisors, whose sum is 20214750
The reverse of 20214749 is 94741202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred fourteen thousand seven hundred forty-nine
Scientific notation
2.0214749 × 10^7
Engineering notation
2.0214749 × 10^6
Prime Factorization
20214749
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20214749
Product of the distinct prime numbers
The prime factorization of 20214749 is 20214749.
Since it has a total of 1 prime factors.
8 , 3 , 79 , 93 , 265 , 173 , 4819 , 9350 , 32221 , 25779 , 383094 , 776513 , 9997127 , 5583688 , 41710181 , 41130440 , 558583663 , 953989667 , 9425902556 , 4123099360
n×2
40429498
n×3
60644247
n×4
80858996
n×5
101073745
n÷2
10107374.5
n÷3
6738249.6666667
n÷3
5053687.25
n÷5
4042949.8
n2
408636077133001
n3
8.2604757315883E+21
n4
1.6698344353465E+29
n5
3.3755283982086E+36
2 √n
4496.0815161649
3 √n
272.40983578171
4 √n
67.052826310044
5 √n
28.915697359599
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20214750
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10107375
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4496.0816273729
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999010623
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20214749 can be divided by 2 positive divisors.
The sum of these divisors (counting 20214749) is 20214750, the average is 10107375.
Base
System
Value
2
Binary
1001101000111001111011101
3
Ternary
1102001000102102
4
Quaternary
1031013033131
5
Quinary
20133332444
6
Senary
2001134445
8
Octal
115071735
10
Decimal
20214749
12
Duodecimal
692a425
16
Hexadecimal
13473dd
20
Vigesimal
666gh9
36
Base36
c19st
md5
2c43806f41a3121b500541b5086a1bbc
sha1
f4b641faf1cbd021254e25a29b501c2c24cb37d3
sha256
68a7d92ebd385b40bd212643c1853eb5be00ed6dca9849a5e7f5b55babb9139a
sha512
510e041d5cb54c79217b192dda29b182b4bcc5cb90c527248e6dd84f386fec043a217e390eb41499e38e11e4683614e72150851bfdaafdb275b3b632aec74b4e
ripemd-160
687ac1dcaa727d9971e5d17364b86b744bb6df9e
Diameter
40429498
Circumference
127013013.90512
Area
1.2837680979128E+15
Volume
3.4601399831353E+22
Surface area
5.1350723916512E+15
Circumference
127013013.90512
Perimeter
80858996
Area
408636077133001
Diagonal
28587972.195768
Surface area
2451816462798006
Volume
8.2604757315883E+21
Space diagonal
35012972.330252
Perimeter
60644247
Area
1.7694461185E+14
Altitude
17506486.165126
Surface area
1.7694461185E+14
Volume
9.7350640093883E+20
Height
9529324.065256