20122898 is an even 8-digits composite number following 20122897
and preceding 20122899 . In scientific notation, it is written as 2.0122898 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 10061448 positive integers (up to 20122898) that are relatively prime to 20122898.
20122898 has 4 divisors, whose sum is 30184350
The reverse of 20122898 is 89822102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred twenty-two thousand eight hundred ninety-eight
Scientific notation
2.0122898 × 10^7
Engineering notation
2.0122898 × 10^6
Prime Factorization
2 × 10061449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20122898
Product of the distinct prime numbers
The prime factorization of 20122898 is 2 × 10061449.
Since it has a total of 2 prime factors.
6 , 7 , 7 , 10 , 615 , 382 , 8188 , 3008 , 96729 , 10537 , 855018 , 435139 , 9752815 , 8745535 , 43791665 , 78228527 , 513560527 , 195285365 , 2436399397 , 5857933934
n×2
40245796
n×3
60368694
n×4
80491592
n×5
100614490
n÷2
10061449
n÷3
6707632.6666667
n÷3
5030724.5
n÷5
4024579.6
n2
404931023918404
n3
8.1483856913456E+21
n4
1.6396913413161E+29
n5
3.2995341612786E+36
2 √n
4485.8553253532
3 √n
271.99662084902
4 √n
66.976528167361
5 √n
28.889372263049
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
-20122897
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 20122898 can be divided by 4 positive divisors.
The sum of these divisors (counting 20122898) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000110100010010
3
Ternary
1101212100102112
4
Quaternary
1030300310102
5
Quinary
20122413043
6
Senary
1555145322
8
Octal
114606422
10
Decimal
20122898
12
Duodecimal
68a5242
16
Hexadecimal
1330d12
20
Vigesimal
65f74i
36
Base36
bzaxe
md5
bc1bf52c4b04482fb8a9960f745e138c
sha1
7201ce11afd487430706fbb06e7a06a7c919f1ff
sha256
27495a481692992b5291e816bb9e03bad8b4581664c8c9c76b421acfb58cf0fd
sha512
b091f2139c953e16ae511471c0d14fce8643830b30b8c3960a6c6b314824acc50398c3d74018be1717c82a649676791cc0d18bfe6e833f0cf1d312c492044a7a
ripemd-160
89b018eae0fa3b1991bbf146419aa491cf592d76
Diameter
40245796
Circumference
126435897.05147
Area
1.2721283299527E+15
Volume
3.413187816873E+22
Surface area
5.0885133198106E+15
Circumference
126435897.05147
Perimeter
80491592
Area
404931023918404
Diagonal
28458075.26585
Surface area
2429586143510424
Volume
8.1483856913456E+21
Space diagonal
34853881.731526
Perimeter
60368694
Area
1.7534027674689E+14
Altitude
17426940.865763
Surface area
1.7534027674689E+14
Volume
9.6029646301232E+20
Height
9486025.0886168