20122547 is an odd 8-digits composite number following 20122546
and preceding 20122548 . In scientific notation, it is written as 2.0122547 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20111736 positive integers (up to 20122547) that are relatively prime to 20122547.
20122547 has 4 divisors, whose sum is 20133360
The reverse of 20122547 is 74522102
Previous prime number is 8423
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-two thousand five hundred forty-seven
Scientific notation
2.0122547 × 10^7
Engineering notation
2.0122547 × 10^6
Prime Factorization
8423 × 2389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20122547
Product of the distinct prime numbers
The prime factorization of 20122547 is 8423 × 2389.
Since it has a total of 2 prime factors.
7 , 9 , 42 , 47 , 656 , 262 , 1668 , 3468 , 78198 , 46863 , 458077 , 493338 , 3381594 , 8154531 , 53895739 , 33862366 , 343818565 , 894026543 , 4456261270 , 996929942
n×2
40245094
n×3
60367641
n×4
80490188
n×5
100612735
n÷2
10061273.5
n÷3
6707515.6666667
n÷3
5030636.75
n÷5
4024509.4
n2
404916897767209
n3
8.1479593064149E+21
n4
1.6395769409742E+29
n5
3.299246405487E+36
2 √n
4485.8162022089
3 √n
271.99503937752
4 √n
66.976236100642
5 √n
28.889271479947
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
-20122546
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 20122547 can be divided by 4 positive divisors.
The sum of these divisors (counting 20122547) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000101110110011
3
Ternary
1101212022221112
4
Quaternary
1030300232303
5
Quinary
20122410142
6
Senary
1555143535
8
Octal
114605663
10
Decimal
20122547
12
Duodecimal
68a4bab
16
Hexadecimal
1330bb3
20
Vigesimal
65f677
36
Base36
bzann
md5
7c5383231d1e30c4588fc726003f054c
sha1
46c1de89a5b9900644ea5a0cd00ff745f8ca9ad0
sha256
e8e48ebc56b656d577aedafa663c953122c9b2ba6f214658e457e4702e87a6ee
sha512
444b50c98ac32decce4e507473350f4d2f9a1405667e2e443d4a87ce9c6988ad2293eecc3a4f5236906676de7b861b0fd020973fe043c0953920fd725452d2aa
ripemd-160
84e398ec2a39f3109fa71339ddf99ca87dd1bab6
Diameter
40245094
Circumference
126433691.65343
Area
1.2720839513398E+15
Volume
3.4130092131709E+22
Surface area
5.0883358053593E+15
Circumference
126433691.65343
Perimeter
80490188
Area
404916897767209
Diagonal
28457578.87689
Surface area
2429501386603254
Volume
8.1479593064149E+21
Space diagonal
34853273.781693
Perimeter
60367641
Area
1.7533415994399E+14
Altitude
17426636.890846
Surface area
1.7533415994399E+14
Volume
9.6024621306633E+20
Height
9485859.62563