20972275 is an odd 8-digits composite number following 20972274
and preceding 20972276 . In scientific notation, it is written as 2.0972275 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 16236000 positive integers (up to 20972275) that are relatively prime to 20972275.
20972275 has 8 divisors, whose sum is 22515584
The reverse of 20972275 is 57227902
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred seventy-two thousand two hundred seventy-five
Scientific notation
2.0972275 × 10^7
Engineering notation
2.0972275 × 10^6
Prime Factorization
25 × 31 × 27061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20972275
Product of the distinct prime numbers
The prime factorization of 20972275 is 25 × 31 × 27061.
Since it has a total of 3 prime factors.
5 , 10 , 6 , 44 , 467 , 581 , 3398 , 94 , 29877 , 16113 , 777286 , 352575 , 4772763 , 4287128 , 24841459 , 96694779 , 708339461 , 147276442 , 8914146570 , 7523587387
n×2
41944550
n×3
62916825
n×4
83889100
n×5
104861375
n÷2
10486137.5
n÷3
6990758.3333333
n÷3
5243068.75
n÷5
4194455
n2
439836318675625
n3
9.2243682302528E+21
n4
1.9345598722613E+29
n5
4.0572121645028E+36
2 √n
4579.5496503477
3 √n
275.77094960686
4 √n
67.672369918215
5 √n
29.129236981416
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
-20972274
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 20972275 can be divided by 8 positive divisors.
The sum of these divisors (counting 20972275) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000000001011110011
3
Ternary
1110110111112221
4
Quaternary
1100000023303
5
Quinary
20332103100
6
Senary
2025301511
8
Octal
120001363
10
Decimal
20972275
12
Duodecimal
7034897
16
Hexadecimal
14002f3
20
Vigesimal
6b1adf
36
Base36
chib7
md5
1046d69b35eb9788e4c749e6176c7e52
sha1
92b734dba140e89ee0802fbd063d8e834eabe8ea
sha256
0c4c9ef66f5585b6ccc8fa40a02c58925a44a35f158ce03a9f3a8cc6fbb5cc4e
sha512
72582bb65e2d8f94b6d495b604f588aa8e40891f117f7fc709fb6679000a38e419499883c3c48a50c69582729a53432c351f24039e89c75000ba941752f44a13
ripemd-160
873182734cfde4784173352a8e0b611b08429aca
Diameter
41944550
Circumference
131772690.13813
Area
1.3817865475333E+15
Volume
3.8638943288226E+22
Surface area
5.5271461901333E+15
Circumference
131772690.13813
Perimeter
83889100
Area
439836318675625
Diagonal
29659275.738818
Surface area
2639017912053750
Volume
9.2243682302528E+21
Space diagonal
36325045.850307
Perimeter
62916825
Area
1.9045471274006E+14
Altitude
18162522.925153
Surface area
1.9045471274006E+14
Volume
1.0871022212956E+21
Height
9886425.2462727