20797460 is an even 8-digits composite number following 20797459
and preceding 20797461 . In scientific notation, it is written as 2.0797460 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 7829504 positive integers (up to 20797460) that are relatively prime to 20797460.
20797460 has 24 divisors, whose sum is 46244520
The reverse of 20797460 is 06479702
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seven hundred ninety-seven thousand four hundred sixty
Scientific notation
2.0797460 × 10^7
Engineering notation
2.0797460 × 10^6
Prime Factorization
2 × 2 × 5 × 17 × 61169
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10398730
Product of the distinct prime numbers
The prime factorization of 20797460 is 2 × 2 × 5 × 17 × 61169.
Since it has a total of 5 prime factors.
2 , 5 , 72 , 70 , 752 , 887 , 8211 , 548 , 79709 , 76111 , 862714 , 876319 , 7394471 , 7636124 , 65615941 , 53108046 , 326959547 , 440220091 , 1743555883 , 4843166812
n×2
41594920
n×3
62392380
n×4
83189840
n×5
103987300
n÷2
10398730
n÷3
6932486.6666667
n÷3
5199365
n÷5
4159492
n2
432534342451600
n3
8.9956156857635E+21
n4
1.8708595740004E+29
n5
3.890912715589E+36
2 √n
4560.4232259737
3 √n
275.00257848822
4 √n
67.530905709709
5 √n
29.080512734377
1 , 2 , 4 , 5 , 10 , 17 , 20 , 34 , 68 , 85 , 170 , 340 , 61169 , 122338 , 244676 , 305845 , 611690 , 1039873 , 1223380 , 2079746 , 4159492 , 5199365 , 10398730 , 20797460
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20797459
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797460 can be divided by 24 positive divisors.
The sum of these divisors (counting 20797460) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111010101100000010100
3
Ternary
1110010121202022
4
Quaternary
1033111200110
5
Quinary
20311004320
6
Senary
2021432312
8
Octal
117254024
10
Decimal
20797460
12
Duodecimal
6b6b698
16
Hexadecimal
13d5814
20
Vigesimal
69jdd0
36
Base36
cdrf8
md5
4395463ef580e7f06d5e133fe37d03fa
sha1
91c9864838f4ab512d494341db3ff6b1d07e92b5
sha256
2104eace6112c127d8787f8890fa977ca32de06a34be77728c5bae88db16b238
sha512
b55e733c1feb2dd5dc5f41d9c606d7c673fe04678c2fc7d9450ea77ddefb11a829337ca2cac8f77c9ee32ad47118c4a3d6099e9efc6a2565dc6c9d43a4495039
ripemd-160
0c4227a144111ff3721b82439e6f0a700fe50b9c
Diameter
41594920
Circumference
130674295.09866
Area
1.3588467126712E+15
Volume
3.7680746870549E+22
Surface area
5.435386850685E+15
Circumference
130674295.09866
Perimeter
83189840
Area
432534342451600
Diagonal
29412049.994912
Surface area
2595206054709600
Volume
8.9956156857635E+21
Space diagonal
36022257.388381
Perimeter
62392380
Area
1.8729286428614E+14
Altitude
18011128.694191
Surface area
1.8729286428614E+14
Volume
1.0601434753919E+21
Height
9804016.6649707