20997514 is an even 8-digits composite number following 20997513
and preceding 20997515 . In scientific notation, it is written as 2.0997514 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 10487436 positive integers (up to 20997514) that are relatively prime to 20997514.
20997514 has 8 divisors, whose sum is 31530240
The reverse of 20997514 is 41579902
Previous prime number is 1019
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million nine hundred ninety-seven thousand five hundred fourteen
Scientific notation
2.0997514 × 10^7
Engineering notation
2.0997514 × 10^6
Prime Factorization
2 × 1019 × 10303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20997514
Product of the distinct prime numbers
The prime factorization of 20997514 is 2 × 1019 × 10303.
Since it has a total of 3 prime factors.
9 , 6 , 18 , 4 , 443 , 792 , 6972 , 5829 , 29501 , 50703 , 525747 , 729108 , 1803570 , 1452311 , 21571043 , 12789717 , 430668453 , 644664441 , 8051950171 , 8400627786
n×2
41995028
n×3
62992542
n×4
83990056
n×5
104987570
n÷2
10498757
n÷3
6999171.3333333
n÷3
5249378.5
n÷5
4199502.8
n2
440895594180196
n3
9.257711411337E+21
n4
1.9438892496751E+29
n5
4.0816841734502E+36
2 √n
4582.3044420902
3 √n
275.8815304061
4 √n
67.692720746697
5 √n
29.13624470148
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20997513
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20997514 can be divided by 8 positive divisors.
The sum of these divisors (counting 20997514) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000110010110001010
3
Ternary
1110111210011201
4
Quaternary
1100012112022
5
Quinary
20333410024
6
Senary
2030014414
8
Octal
120062612
10
Decimal
20997514
12
Duodecimal
704740a
16
Hexadecimal
140658a
20
Vigesimal
6b4dfe
36
Base36
ci1sa
md5
7d1b4e9a2296b65b803d38f285e9ed8b
sha1
f84584294603fbba05ad0166c33fdd70b34bfa9e
sha256
03866022364ccfb0d64dcb6cf84ceafb935db64542976145faa80d2f40178ac6
sha512
6e686caf07d85b0d2b7377c1647f457822f02bd45dda7270f527ae050dd5c2e02ad8fd638fdfc152ff29f46e34260d27624797d70e2e78b82399cb94f7bef4a4
ripemd-160
4d1d1be28a30e6be0d2e11e0da36f38de27c1306
Diameter
41995028
Circumference
131931271.4521
Area
1.3851143596766E+15
Volume
3.8778610878548E+22
Surface area
5.5404574387064E+15
Circumference
131931271.4521
Perimeter
83990056
Area
440895594180196
Diagonal
29694969.074919
Surface area
2645373565081176
Volume
9.257711411337E+21
Space diagonal
36368761.080639
Perimeter
62992542
Area
1.9091339248834E+14
Altitude
18184380.540319
Surface area
1.9091339248834E+14
Volume
1.0910317528707E+21
Height
9898323.024973