19997682 is an even 8-digits composite number following 19997681
and preceding 19997683 . In scientific notation, it is written as 1.9997682 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 6658400 positive integers (up to 19997682) that are relatively prime to 19997682.
19997682 has 16 divisors, whose sum is 40040352
The reverse of 19997682 is 28679991
Previous prime number is 1451
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
nineteen million nine hundred ninety-seven thousand six hundred eighty-two
Scientific notation
1.9997682 × 10^7
Engineering notation
1.9997682 × 10^6
Prime Factorization
2 × 3 × 1451 × 2297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19997682
Product of the distinct prime numbers
The prime factorization of 19997682 is 2 × 3 × 1451 × 2297.
Since it has a total of 4 prime factors.
9 , 4 , 88 , 20 , 668 , 250 , 4810 , 1699 , 74723 , 91785 , 116192 , 945099 , 8401458 , 7135796 , 96359440 , 89514575 , 821426577 , 892921203 , 3205599790 , 4701170444
n×2
39995364
n×3
59993046
n×4
79990728
n×5
99988410
n÷2
9998841
n÷3
6665894
n÷3
4999420.5
n÷5
3999536.4
n2
399907285373124
n3
7.997218722375E+21
n4
1.599258368945E+29
n5
3.1981460298001E+36
2 √n
4471.8767872114
3 √n
271.43127455427
4 √n
66.872092738387
5 √n
28.853329251459
1 , 2 , 3 , 6 , 1451 , 2297 , 2902 , 4353 , 4594 , 6891 , 8706 , 13782 , 3332947 , 6665894 , 9998841 , 19997682
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19997681
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19997682 can be divided by 16 positive divisors.
The sum of these divisors (counting 19997682) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010010001111110010
3
Ternary
1101121222122220
4
Quaternary
1030102033302
5
Quinary
20104411212
6
Senary
1552341510
8
Octal
114221762
10
Decimal
19997682
12
Duodecimal
6844896
16
Hexadecimal
13123f2
20
Vigesimal
64je42
36
Base36
bwmb6
md5
4fa9dc4f9ea3516f9992892f2623466c
sha1
09a8432d250cba1e73c4d6595e55ed3da99e4fdf
sha256
3abb0b8aa09a8fc073368fad7f4873fb04acc487b2076a069914cf44bd45bc3f
sha512
569931c4443d2052c01d81a5a0ad0299e1113d91335c8000357ba69d865ce41c6b93ec3f86169dbb68c2a972321548fbbc3ca894681c09974c28a228398bb4c8
ripemd-160
b16894b555d8bc53c92c0d102cad75565833bf56
Diameter
39995364
Circumference
125649141.72005
Area
1.2563457898452E+15
Volume
3.3498671449819E+22
Surface area
5.025383159381E+15
Circumference
125649141.72005
Perimeter
79990728
Area
399907285373124
Diagonal
28280993.100424
Surface area
2399443712238744
Volume
7.997218722375E+21
Space diagonal
34637001.257606
Perimeter
59993046
Area
1.731649341458E+14
Altitude
17318500.628803
Surface area
1.731649341458E+14
Volume
9.4248126487056E+20
Height
9426997.7001414