20198402 is an even 8-digits composite number following 20198401
and preceding 20198403 . In scientific notation, it is written as 2.0198402 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 8656452 positive integers (up to 20198402) that are relatively prime to 20198402.
20198402 has 8 divisors, whose sum is 34625856
The reverse of 20198402 is 20489102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred ninety-eight thousand four hundred two
Scientific notation
2.0198402 × 10^7
Engineering notation
2.0198402 × 10^6
Prime Factorization
2 × 7 × 1442743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20198402
Product of the distinct prime numbers
The prime factorization of 20198402 is 2 × 7 × 1442743.
Since it has a total of 3 prime factors.
6 , 4 , 34 , 83 , 546 , 597 , 8197 , 3417 , 26276 , 81891 , 922422 , 993757 , 3940456 , 1565853 , 8846397 , 91021030 , 718487242 , 394009449 , 9133373734 , 8204102604
n×2
40396804
n×3
60595206
n×4
80793608
n×5
100992010
n÷2
10099201
n÷3
6732800.6666667
n÷3
5049600.5
n÷5
4039680.4
n2
407975443353604
n3
8.2404520109843E+21
n4
1.6644396237957E+29
n5
3.3619020626154E+36
2 √n
4494.2632321661
3 √n
272.33638636648
4 √n
67.039266345673
5 √n
28.911019212204
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
-20198401
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 20198402 can be divided by 8 positive divisors.
The sum of these divisors (counting 20198402) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011010000000010
3
Ternary
1102000011222222
4
Quaternary
1031003100002
5
Quinary
20132322102
6
Senary
2000531042
8
Octal
115032002
10
Decimal
20198402
12
Duodecimal
6920a82
16
Hexadecimal
1343402
20
Vigesimal
664g02
36
Base36
c0x6q
md5
fa09cd2a170266e19b603d1d0abcf22a
sha1
632e63e7187d8609061528030b4de3a7b674375d
sha256
afc5df4978e4fef9bb324d157e834d40698fb816db68b32d13f0e1538840a730
sha512
8220d39bc14c27a168d85f3783dc7c7204b315814d895469520e318feebd5e5d07b9762916ef7409929d206432499683b3592b5cdcae387c2b74a32010add358
ripemd-160
10589716b588997c965ef422a695f1a809323e6f
Diameter
40396804
Circumference
126910302.67491
Area
1.2816926556847E+15
Volume
3.4517524666623E+22
Surface area
5.1267706227389E+15
Circumference
126910302.67491
Perimeter
80793608
Area
407975443353604
Diagonal
28564854.046664
Surface area
2447852660121624
Volume
8.2404520109843E+21
Space diagonal
34984658.495701
Perimeter
60595206
Area
1.7665854903222E+14
Altitude
17492329.24785
Surface area
1.7665854903222E+14
Volume
9.7114658283489E+20
Height
9521618.0155546