19682188 is an even 8-digits composite number following 19682187
and preceding 19682189 . In scientific notation, it is written as 1.9682188 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 18 positive divisors.
There are 9658440 positive integers (up to 19682188) that are relatively prime to 19682188.
19682188 has 18 divisors, whose sum is 35087388
The reverse of 19682188 is 88128691
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million six hundred eighty-two thousand one hundred eighty-eight
Scientific notation
1.9682188 × 10^7
Engineering notation
1.9682188 × 10^6
Prime Factorization
2 × 2 × 271 × 67 × 271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36314
Product of the distinct prime numbers
The prime factorization of 19682188 is 2 × 2 × 271 × 67 × 271.
Since it has a total of 5 prime factors.
6 , 9 , 32 , 54 , 634 , 51 , 7781 , 4532 , 88932 , 32918 , 789712 , 63460 , 2503824 , 3281847 , 96862241 , 41233353 , 117425443 , 967912027 , 715494592 , 3215420859
n×2
39364376
n×3
59046564
n×4
78728752
n×5
98410940
n÷2
9841094
n÷3
6560729.3333333
n÷3
4920547
n÷5
3936437.6
n2
387388524467344
n3
7.6246537676089E+21
n4
1.5006986888899E+29
n5
2.9537033726084E+36
2 √n
4436.4612023549
3 √n
269.99628710029
4 √n
66.606765439818
5 √n
28.761708153175
1 , 2 , 4 , 67 , 134 , 268 , 271 , 542 , 1084 , 18157 , 36314 , 72628 , 73441 , 146882 , 293764 , 4920547 , 9841094 , 19682188
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19682187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19682188 can be divided by 18 positive divisors.
The sum of these divisors (counting 19682188) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001011000101001110001100
3
Ternary
1101000221212221
4
Quaternary
1023011032030
5
Quinary
20014312223
6
Senary
1541505124
8
Octal
113051614
10
Decimal
19682188
12
Duodecimal
67121a4
16
Hexadecimal
12c538c
20
Vigesimal
630598
36
Base36
bpuvg
md5
68ba35088d00b423eeec2dc37793a6b9
sha1
bf1b19ceca3261d5ffa68828b8a146df75d42734
sha256
614e8de0866c5a402828cdf27b4822fabaeddaf05670440a70d6b00ce2241a51
sha512
738447d6974caec739fc5cbb634e69a841e0ae25d885ddabf74cc44d6bbc0da0b5aa0f5375f730aef21560a2a6cad9b68da4121c84736df6f1eb3b34b413ca43
ripemd-160
2f80c0f152f19c2d0689ea01e29b7ac63e44785b
Diameter
39364376
Circumference
123666834.45475
Area
1.2170169425516E+15
Volume
3.1938075016648E+22
Surface area
4.8680677702064E+15
Circumference
123666834.45475
Perimeter
78728752
Area
387388524467344
Diagonal
27834817.206777
Surface area
2324331146804064
Volume
7.6246537676089E+21
Space diagonal
34090549.620122
Perimeter
59046564
Area
1.6774415166164E+14
Altitude
17045274.810061
Surface area
1.6774415166164E+14
Volume
8.985740638793E+20
Height
9278272.402259