20139198 is an even 8-digits composite number following 20139197
and preceding 20139199 . In scientific notation, it is written as 2.0139198 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 6573600 positive integers (up to 20139198) that are relatively prime to 20139198.
20139198 has 32 divisors, whose sum is 41126400
The reverse of 20139198 is 89193102
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred thirty-nine thousand one hundred ninety-eight
Scientific notation
2.0139198 × 10^7
Engineering notation
2.0139198 × 10^6
Prime Factorization
2 × 3 × 167 × 101 × 199
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20139198
Product of the distinct prime numbers
The prime factorization of 20139198 is 2 × 3 × 167 × 101 × 199.
Since it has a total of 5 prime factors.
4 , 5 , 4 , 91 , 826 , 49 , 4549 , 9 , 63710 , 66249 , 46393 , 937880 , 9118088 , 4662252 , 75440227 , 86987512 , 144778397 , 799135011 , 2557993485 , 6694572149
n×2
40278396
n×3
60417594
n×4
80556792
n×5
100695990
n÷2
10069599
n÷3
6713066
n÷3
5034799.5
n÷5
4027839.6
n2
405587296083204
n3
8.1682028621043E+21
n4
1.6450105474408E+29
n5
3.3129193127E+36
2 √n
4487.671779442
3 √n
272.07004215524
4 √n
66.990087172969
5 √n
28.894050955623
1 , 2 , 3 , 6 , 101 , 167 , 199 , 202 , 303 , 334 , 398 , 501 , 597 , 606 , 1002 , 1194 , 16867 , 20099 , 33233 , 33734 , 40198 , 50601 , 60297 , 66466 , 99699 , 101202 , 120594 , 199398 , 3356533 , 6713066 , 10069599 , 20139198
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20139197
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20139198 can be divided by 32 positive divisors.
The sum of these divisors (counting 20139198) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110100110010111110
3
Ternary
1101220011210020
4
Quaternary
1030310302332
5
Quinary
20123423243
6
Senary
1555353010
8
Octal
114646276
10
Decimal
20139198
12
Duodecimal
68b2766
16
Hexadecimal
1334cbe
20
Vigesimal
65h7ji
36
Base36
bzni6
md5
db383e743580bb90e8b475ee741fd4bc
sha1
294f5688fe37e1bce0462b0af213c5be0fceac36
sha256
93babfd8f2e8c280acc10d96de09740ded7dd350b4520761f0b6c4effd960cde
sha512
1d357fbee33300dd5def6deab1ecc22aad677c34148c4adbc1e5dd2c4d8334935abdb129de76338cc2b124cfcb2b8a49df200380882526c118a9f868f78cad72
ripemd-160
a2b4ca0bc040bb9f03cf5f1d27de686fcc414401
Diameter
40278396
Circumference
126538312.97198
Area
1.2741900697643E+15
Volume
3.4214888139491E+22
Surface area
5.0967602790574E+15
Circumference
126538312.97198
Perimeter
80556792
Area
405587296083204
Diagonal
28481126.946917
Surface area
2433523776499224
Volume
8.1682028621043E+21
Space diagonal
34882114.15969
Perimeter
60417594
Area
1.7562445093015E+14
Altitude
17441057.079845
Surface area
1.7562445093015E+14
Volume
9.6263193898355E+20
Height
9493708.9823057