20853684 is an even 8-digits composite number following 20853683
and preceding 20853685 . In scientific notation, it is written as 2.0853684 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 6928128 positive integers (up to 20853684) that are relatively prime to 20853684.
20853684 has 24 divisors, whose sum is 40683720
The reverse of 20853684 is 48635802
Previous prime number is 1553
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
twenty million eight hundred fifty-three thousand six hundred eighty-four
Scientific notation
2.0853684 × 10^7
Engineering notation
2.0853684 × 10^6
Prime Factorization
2 × 2 × 9 × 1553 × 373
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
10426842 Product of the distinct prime numbers
The prime factorization of 20853684 is 2 × 2 × 9 × 1553 × 373.
Since it has a total of 5 prime factors.
5 , 4 , 67 , 39 , 401 , 16 , 151 , 1334 , 60607 , 96732 , 915583 , 846490 , 3552748 , 2745913 , 50734371 , 41331765 , 781483436 , 49042550 , 7036737354 , 8481853048
n×2
41707368
n×3
62561052
n×4
83414736
n×5
104268420
n÷2
10426842
n÷3
6951228
n÷3
5213421
n÷5
4170736.8
n2
434876136371856
n3
9.0687695270396E+21
n4
1.8911725398571E+29
n5
3.9437914535658E+36
2 √n4566.583405567
3 √n275.25017014494
4 √n67.576500394494
5 √n29.096219051953
1 , 2 , 4 , 9 , 18 , 36 , 373 , 746 , 1492 , 1553 , 3106 , 3357 , 6212 , 6714 , 13428 , 13977 , 27954 , 55908 , 579269 , 1158538 , 2317076 , 5213421 , 10426842 , 20853684
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
-20853683 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 20853684 can be divided by 24 positive divisors.
The sum of these divisors (counting 20853684) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111100011001110110100
3
Ternary
1110020110212200
4
Quaternary
1033203032310
5
Quinary
20314304214
6
Senary
2022544500
8
Octal
117431664
10
Decimal
20853684
12
Duodecimal
6b98130
16
Hexadecimal
13e33b4
20
Vigesimal
6a6e44
36
Base36
ceyt0
md5
7125e2f3fadd8d2f66a1842a63e4d89b
sha1
4e8dad925a17130739bc5111d48ee617b7814591
sha256
93aac8a9139d2f8b8b7ca842afd79269df8b1a8ce86dd67b6cd75c106541d16e
sha512
2d6618b31862e69d349b061a5cecf97720c0ec69fdfc71e31b6732878705a4f6398ad0748afab351d9288e61a8496c2397c23b1ebfbbc079271009139003bfc6
ripemd-160
bae7b9943b724f62524a28ca326d06e11810dd70
Diameter
41707368
Circumference
131027560.90937
Area
1.3662036752473E+15
Volume
3.7987172964329E+22
Surface area
5.4648147009893E+15
Circumference
131027560.90937
Perimeter
83414736
Area
434876136371856
Diagonal
29491562.738243
Surface area
2609256818231136
Volume
9.0687695270396E+21
Space diagonal
36119640.212986
Perimeter
62561052
Area
1.8830689079883E+14
Altitude
18059820.106493
Surface area
1.8830689079883E+14
Volume
1.0687647382646E+21
Height
9830520.9127476