20130898 is an even 8-digits composite number following 20130897
and preceding 20130899 . In scientific notation, it is written as 2.0130898 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 10055364 positive integers (up to 20130898) that are relatively prime to 20130898.
20130898 has 8 divisors, whose sum is 30226608
The reverse of 20130898 is 89803102
Previous prime number is 1123
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred thirty thousand eight hundred ninety-eight
Scientific notation
2.0130898 × 10^7
Engineering notation
2.0130898 × 10^6
Prime Factorization
2 × 1123 × 8963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20130898
Product of the distinct prime numbers
The prime factorization of 20130898 is 2 × 1123 × 8963.
Since it has a total of 3 prime factors.
3 , 5 , 100 , 56 , 244 , 907 , 256 , 1028 , 4932 , 89936 , 124306 , 844875 , 6201586 , 683992 , 61739957 , 7213535 , 609680678 , 719733133 , 9895182482 , 4755725345
n×2
40261796
n×3
60392694
n×4
80523592
n×5
100654490
n÷2
10065449
n÷3
6710299.3333333
n÷3
5032724.5
n÷5
4026179.6
n2
405253054286404
n3
8.1581079000281E+21
n4
1.6423003800846E+29
n5
3.3060981436844E+36
2 √n
4486.746928455
3 √n
272.03266079835
4 √n
66.983183922944
5 √n
28.891668932587
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
-20130897
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 20130898 can be divided by 8 positive divisors.
The sum of these divisors (counting 20130898) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010110001010010
3
Ternary
1101212202101211
4
Quaternary
1030302301102
5
Quinary
20123142043
6
Senary
1555250334
8
Octal
114626122
10
Decimal
20130898
12
Duodecimal
68a99aa
16
Hexadecimal
1332c52
20
Vigesimal
65g74i
36
Base36
bzh3m
md5
8679129e8bebe08b5c32a1718dda824e
sha1
ca3ab0de8a0142ee82cd90c9fccfdcc65c5039f8
sha256
f5cf732fee85bfef396b8a4f5eef05303d1d2545decabd1de83826f1134eb11b
sha512
71f854495498dfcec40de9a3d5bde7d0bf9c96e8183902bbea85b046bfe9772bb329af62b044121ad6b83da8a5e545ec3274966fea353ec7ef73eaf37c6b6bb6
ripemd-160
d04b171fd5c8edca98ad749833fc120c1be7e1df
Diameter
40261796
Circumference
126486162.53393
Area
1.273140018191E+15
Volume
3.4172602461228E+22
Surface area
5.092560072764E+15
Circumference
126486162.53393
Perimeter
80523592
Area
405253054286404
Diagonal
28469388.974349
Surface area
2431518325718424
Volume
8.1581079000281E+21
Space diagonal
34867738.137987
Perimeter
60392694
Area
1.7547971998663E+14
Altitude
17433869.068993
Surface area
1.7547971998663E+14
Volume
9.6144223629356E+20
Height
9489796.3247831