20128633 is an odd 8-digits composite number following 20128632
and preceding 20128634 . In scientific notation, it is written as 2.0128633 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 17253108 positive integers (up to 20128633) that are relatively prime to 20128633.
20128633 has 4 divisors, whose sum is 23004160
The reverse of 20128633 is 33682102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty-eight thousand six hundred thirty-three
Scientific notation
2.0128633 × 10^7
Engineering notation
2.0128633 × 10^6
Prime Factorization
7 × 2875519
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20128633
Product of the distinct prime numbers
The prime factorization of 20128633 is 7 × 2875519.
Since it has a total of 2 prime factors.
1 , 1 , 51 , 70 , 883 , 606 , 3327 , 5126 , 20478 , 33495 , 261382 , 43662 , 2827092 , 41522 , 21146046 , 25870977 , 298040002 , 506214492 , 5954373518 , 7341057237
n×2
40257266
n×3
60385899
n×4
80514532
n×5
100643165
n÷2
10064316.5
n÷3
6709544.3333333
n÷3
5032158.25
n÷5
4025726.6
n2
405161866448689
n3
8.1553545153407E+21
n4
1.6415613802419E+29
n5
3.3042386569862E+36
2 √n
4486.4945113084
3 √n
272.02245795682
4 √n
66.98129971349
5 √n
28.891018762133
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
-20128632
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 20128633 can be divided by 4 positive divisors.
The sum of these divisors (counting 20128633) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010001101111001
3
Ternary
1101212122021221
4
Quaternary
1030302031321
5
Quinary
20123104013
6
Senary
1555232041
8
Octal
114621571
10
Decimal
20128633
12
Duodecimal
68a8621
16
Hexadecimal
1332379
20
Vigesimal
65g1bd
36
Base36
bzfcp
md5
3e31624b78ed375bf523c3bb2281e59a
sha1
e90e8d800361d85270d35b0365af8b0232da5781
sha256
247494246e334dbf5b321ca26aa221838b04f69a2dd81cd00f7705343ae270aa
sha512
a92d2382b79bd9e68de97fe1b7a93a97ba40e54dfc47be0f77c668bf67262a5c1430c67f066481df87068f828711543c465c392726ec3935d85b832a9ed5943e
ripemd-160
13b3f71f1cb8aa09d3596e1bd834458928769469
Diameter
40257266
Circumference
126471931.11921
Area
1.2728535431499E+15
Volume
3.4161069110419E+22
Surface area
5.0914141725997E+15
Circumference
126471931.11921
Perimeter
80514532
Area
405161866448689
Diagonal
28466185.780631
Surface area
2430971198692134
Volume
8.1553545153407E+21
Space diagonal
34863815.042908
Perimeter
60385899
Area
1.7544023449464E+14
Altitude
17431907.521454
Surface area
1.7544023449464E+14
Volume
9.6111774679629E+20
Height
9488728.5935435