20697400 is an even 8-digits composite number following 20697399
and preceding 20697401 . In scientific notation, it is written as 2.0697400 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors.
There are 8225280 positive integers (up to 20697400) that are relatively prime to 20697400.
20697400 has 32 divisors, whose sum is 40622400
The reverse of 20697400 is 00479602
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million six hundred ninety-seven thousand four hundred
Scientific notation
2.0697400 × 10^7
Engineering notation
2.0697400 × 10^6
Prime Factorization
2 × 2 × 2 × 25 × 239 × 433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5174350
Product of the distinct prime numbers
The prime factorization of 20697400 is 2 × 2 × 2 × 25 × 239 × 433.
Since it has a total of 6 prime factors.
2 , 10 , 32 , 33 , 834 , 78 , 1008 , 9702 , 10606 , 79215 , 478051 , 673779 , 1555076 , 1858783 , 38044473 , 22473064 , 450936582 , 460962146 , 8631279668 , 4811044909
n×2
41394800
n×3
62092200
n×4
82789600
n×5
103487000
n÷2
10348700
n÷3
6899133.3333333
n÷3
5174350
n÷5
4139480
n2
428382366760000
n3
8.8664011977784E+21
n4
1.835114521509E+29
n5
3.798209929748E+36
2 √n
4549.4395259196
3 √n
274.56084176411
4 √n
67.449533177922
5 √n
29.05247650181
1 , 2 , 4 , 8 , 25 , 50 , 100 , 200 , 239 , 433 , 478 , 866 , 956 , 1732 , 1912 , 3464 , 5975 , 10825 , 11950 , 21650 , 23900 , 43300 , 47800 , 86600 , 103487 , 206974 , 413948 , 827896 , 2587175 , 5174350 , 10348700 , 20697400
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20697399
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20697400 can be divided by 32 positive divisors.
The sum of these divisors (counting 20697400) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110111101000100111000
3
Ternary
1102221112111101
4
Quaternary
1032331010320
5
Quinary
20244304100
6
Senary
2015341144
8
Octal
116750470
10
Decimal
20697400
12
Duodecimal
6b217b4
16
Hexadecimal
13bd138
20
Vigesimal
6973a0
36
Base36
cbm7s
md5
7e397a45c482456e4113f0c704720a98
sha1
0c5fe82b6a3650ceb0079d9efba0d242ed1644db
sha256
9ab063be2dc9226dc5e3713450b7b4dd1e50388bcea437aec84d9d12fa82fd19
sha512
e44085eb399170d4f6970fbac8d96628cb6d0df5f09efc4d910494a332c83182104480c17e812d6f557c3f64930ee649d7f14d1fc8967dfb435afe330f0a6f4f
ripemd-160
f269d9d1a600844c97e3d965e580786fa3ab967e
Diameter
41394800
Circumference
130045599.57682
Area
1.3458028963406E+15
Volume
3.7139494488961E+22
Surface area
5.3832115853625E+15
Circumference
130045599.57682
Perimeter
82789600
Area
428382366760000
Diagonal
29270543.785861
Surface area
2570294200560000
Volume
8.8664011977784E+21
Space diagonal
35848948.384576
Perimeter
62092200
Area
1.8549500607373E+14
Altitude
17924474.192288
Surface area
1.8549500607373E+14
Volume
1.0449154019449E+21
Height
9756847.9286203