21753973 is an odd 8-digits composite number following 21753972
and preceding 21753974 . In scientific notation, it is written as 2.1753973 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 21003808 positive integers (up to 21753973) that are relatively prime to 21753973.
21753973 has 4 divisors, whose sum is 22504140
The reverse of 21753973 is 37935712
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million seven hundred fifty-three thousand nine hundred seventy-three
Scientific notation
2.1753973 × 10^7
Engineering notation
2.1753973 × 10^6
Prime Factorization
29 × 750137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21753973
Product of the distinct prime numbers
The prime factorization of 21753973 is 29 × 750137.
Since it has a total of 2 prime factors.
4 , 2 , 79 , 52 , 549 , 865 , 6964 , 6829 , 89937 , 97393 , 122958 , 437023 , 695285 , 2613614 , 17773722 , 9810585 , 463891110 , 278535828 , 3254138180 , 6235907712
n×2
43507946
n×3
65261919
n×4
87015892
n×5
108769865
n÷2
10876986.5
n÷3
7251324.3333333
n÷3
5438493.25
n÷5
4350794.6
n2
473235341284729
n3
1.0294748836954E+22
n4
2.2395168824087E+29
n5
4.8718389792964E+36
2 √n
4664.1154574045
3 √n
279.15550398177
4 √n
68.294329613845
5 √n
29.343216438298
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21753972
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21753973 can be divided by 4 positive divisors.
The sum of these divisors (counting 21753973) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010111111000001110101
3
Ternary
1111221012211201
4
Quaternary
1102333001311
5
Quinary
21032111343
6
Senary
2054132501
8
Octal
122770165
10
Decimal
21753973
12
Duodecimal
7351131
16
Hexadecimal
14bf075
20
Vigesimal
6fj4id
36
Base36
cy9h1
md5
97585b28fdd0a9cdb917f774953902b0
sha1
35d6a4122e02132b5696ddbf13ab0492627a347e
sha256
7e74bef095f0ed8e0b4790fcccfb7ce464401b37c07b5bbdf95a787d3091ef27
sha512
b37bed201e5c4e6fcad56936bbed5ff331046696c4618c7a47af6837b69471316c75bc11bd2a1e6deacc643a5ae54ed45e99387f87a3d1e3dabaff880b4a6c20
ripemd-160
bd3d174a86ececca5337d0579423821014969b50
Diameter
43507946
Circumference
136684243.52638
Area
1.4867126715992E+15
Volume
4.3122543088968E+22
Surface area
5.9468506863967E+15
Circumference
136684243.52638
Perimeter
87015892
Area
473235341284729
Diagonal
30764763.652098
Surface area
2839412047708374
Volume
1.0294748836954E+22
Space diagonal
37678986.502482
Perimeter
65261919
Area
2.0491691376059E+14
Altitude
18839493.251241
Surface area
2.0491691376059E+14
Volume
1.2132477855371E+21
Height
10254921.217366