19994709 is an odd 8-digits composite number following 19994708
and preceding 19994710 . In scientific notation, it is written as 1.9994709 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 11425536 positive integers (up to 19994709) that are relatively prime to 19994709.
19994709 has 4 divisors, whose sum is 20946860
The reverse of 19994709 is 90749991
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million nine hundred ninety-four thousand seven hundred nine
Scientific notation
1.9994709 × 10^7
Engineering notation
1.9994709 × 10^6
Prime Factorization
21 × 952129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19994709
Product of the distinct prime numbers
The prime factorization of 19994709 is 21 × 952129.
Since it has a total of 2 prime factors.
7 , 9 , 65 , 70 , 426 , 381 , 420 , 1690 , 18053 , 60766 , 192589 , 774750 , 4660767 , 9699611 , 40096162 , 68012338 , 836541250 , 482494552 , 6500474054 , 8993239729
n×2
39989418
n×3
59984127
n×4
79978836
n×5
99973545
n÷2
9997354.5
n÷3
6664903
n÷3
4998677.25
n÷5
3998941.8
n2
399788387994681
n3
7.9936524795327E+21
n4
1.5983075517539E+29
n5
3.1957694389821E+36
2 √n
4471.5443640872
3 √n
271.41782290902
4 √n
66.869607177605
5 √n
28.852471291527
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19994708
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19994709 can be divided by 4 positive divisors.
The sum of these divisors (counting 19994709) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010001100001010101
3
Ternary
1101121211120210
4
Quaternary
1030101201111
5
Quinary
20104312314
6
Senary
1552320033
8
Octal
114214125
10
Decimal
19994709
12
Duodecimal
6843019
16
Hexadecimal
1311855
20
Vigesimal
64j6f9
36
Base36
bwk0l
md5
45fd1fa62a4147e2727aae34db7d4352
sha1
8cf28bbca4f736278682b33b2c8db4d345ff35e7
sha256
2bfd52e489a7cf112c34abd717cd701343fd8dc5180e17b197248c517b12fbb6
sha512
058338877369f147105d3e6432688eddf91d86d54fce37d5997f323ca7d6b6e2d6dfaf54b71b5434ed0a18c172ad9951933260539e54db1c4a10a31d530669b0
ripemd-160
68dda13bbb1fb2887b48ba0c08386d46ecaa6f77
Diameter
39989418
Circumference
125630461.81013
Area
1.2559722627146E+15
Volume
3.3483733206733E+22
Surface area
5.0238890508584E+15
Circumference
125630461.81013
Perimeter
79978836
Area
399788387994681
Diagonal
28276788.643503
Surface area
2398730327968086
Volume
7.9936524795327E+21
Space diagonal
34631851.870555
Perimeter
59984127
Area
1.7311345007071E+14
Altitude
17315925.935277
Surface area
1.7311345007071E+14
Volume
9.4206097912104E+20
Height
9425596.2145011