20130998 is an even 8-digits composite number following 20130997
and preceding 20130999 . In scientific notation, it is written as 2.0130998 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 10065498 positive integers (up to 20130998) that are relatively prime to 20130998.
20130998 has 4 divisors, whose sum is 30196500
The reverse of 20130998 is 89903102
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 thirty thousand nine hundred ninety-eight
Scientific notation
2.0130998 × 10^7
Engineering notation
2.0130998 × 10^6
Prime Factorization
2 × 10065499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20130998
Product of the distinct prime numbers
The prime factorization of 20130998 is 2 × 10065499.
Since it has a total of 2 prime factors.
4 , 5 , 12 , 63 , 185 , 526 , 5584 , 8318 , 769 , 17429 , 473540 , 604599 , 7640468 , 2689208 , 23581978 , 56975960 , 770765461 , 715047284 , 8007901455 , 7784386524
n×2
40261996
n×3
60392994
n×4
80523992
n×5
100654990
n÷2
10065499
n÷3
6710332.6666667
n÷3
5032749.5
n÷5
4026199.6
n2
405257080476004
n3
8.1582294765483E+21
n4
1.6423330127593E+29
n5
3.3061802595192E+36
2 √n
4486.7580723725
3 √n
272.03311123729
4 √n
66.983267107335
5 √n
28.891697636336
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
-20130997
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 20130998 can be divided by 4 positive divisors.
The sum of these divisors (counting 20130998) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010110010110110
3
Ternary
1101212202112112
4
Quaternary
1030302302312
5
Quinary
20123142443
6
Senary
1555251022
8
Octal
114626266
10
Decimal
20130998
12
Duodecimal
68a9a72
16
Hexadecimal
1332cb6
20
Vigesimal
65g79i
36
Base36
bzh6e
md5
e947278c5f421028f69859a88965ecf8
sha1
d6c05ae5c993a3b0c4b55ed95557bf27a194db6d
sha256
c73e5f86f2aa30bc0e49865d5d07ac0f3371626815681a5a3744c7c018d67c8d
sha512
0141ec77c2826b3b34e55f5b8cb5cffa70546fc22d5a741c7b41cda0234a4ca92e9c8d5a334d2439543c4f2f598749e09abd0fb970353a103b553377477a112f
ripemd-160
f52aa9023a7f1a171461993d43ed6d5931047bd1
Diameter
40261996
Circumference
126486790.85246
Area
1.2731526668387E+15
Volume
3.4173111719765E+22
Surface area
5.0926106673546E+15
Circumference
126486790.85246
Perimeter
80523992
Area
405257080476004
Diagonal
28469530.395706
Surface area
2431542482856024
Volume
8.1582294765483E+21
Space diagonal
34867911.343067
Perimeter
60392994
Area
1.7548146337787E+14
Altitude
17433955.671534
Surface area
1.7548146337787E+14
Volume
9.6145656422388E+20
Height
9489843.4652352