20198172 is an even 8-digits composite number following 20198171
and preceding 20198173 . In scientific notation, it is written as 2.0198172 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 6706800 positive integers (up to 20198172) that are relatively prime to 20198172.
20198172 has 24 divisors, whose sum is 47310592
The reverse of 20198172 is 27189102
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred ninety-eight thousand one hundred seventy-two
Scientific notation
2.0198172 × 10^7
Engineering notation
2.0198172 × 10^6
Prime Factorization
2 × 2 × 3 × 271 × 6211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10099086
Product of the distinct prime numbers
The prime factorization of 20198172 is 2 × 2 × 3 × 271 × 6211.
Since it has a total of 5 prime factors.
10 , 10 , 54 , 15 , 181 , 521 , 1612 , 6506 , 81716 , 82388 , 450938 , 500967 , 5596500 , 5802165 , 33929360 , 10293659 , 838746652 , 728199559 , 2879422792 , 9831523253
n×2
40396344
n×3
60594516
n×4
80792688
n×5
100990860
n÷2
10099086
n÷3
6732724
n÷3
5049543
n÷5
4039634.4
n2
407966152141584
n3
8.2401705111339E+21
n4
1.6643638129321E+29
n5
3.3617106564178E+36
2 √n
4494.2376439169
3 √n
272.33535266083
4 √n
67.039075500166
5 √n
28.910953369721
1 , 2 , 3 , 4 , 6 , 12 , 271 , 542 , 813 , 1084 , 1626 , 3252 , 6211 , 12422 , 18633 , 24844 , 37266 , 74532 , 1683181 , 3366362 , 5049543 , 6732724 , 10099086 , 20198172
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20198171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20198172 can be divided by 24 positive divisors.
The sum of these divisors (counting 20198172) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000011001100011100
3
Ternary
1102000011200110
4
Quaternary
1031003030130
5
Quinary
20132320142
6
Senary
2000530020
8
Octal
115031434
10
Decimal
20198172
12
Duodecimal
6920910
16
Hexadecimal
134331c
20
Vigesimal
664f8c
36
Base36
c0x0c
md5
ccfed8b1ac05107b88d4cc45affa0d11
sha1
6f2f2f6544ddfb732fb4aa0889405bd07560c862
sha256
74710594bfa7abe0a46922b6c22f42a42825c452cca59e5bb64d9a1658c759e9
sha512
45ca4c1a08d7e5550d475ae1e27c9715594139566e7fb04b88088671c2dcff5e9e828e2e3e0bc56d79995d09bd855de5a0605239cda0c8740af33f893dee1b81
ripemd-160
4775242a497db1b8e90205f21cb104ffee85dd87
Diameter
40396344
Circumference
126908857.54229
Area
1.2816634664813E+15
Volume
3.4516345522807E+22
Surface area
5.1266538659252E+15
Circumference
126908857.54229
Perimeter
80792688
Area
407966152141584
Diagonal
28564528.777545
Surface area
2447796912849504
Volume
8.2401705111339E+21
Space diagonal
34984260.124015
Perimeter
60594516
Area
1.766545258194E+14
Altitude
17492130.062008
Surface area
1.766545258194E+14
Volume
9.7111340775936E+20
Height
9521509.5925148