19940069 is an odd 8-digits composite number following 19940068
and preceding 19940070 . In scientific notation, it is written as 1.9940069 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 19930560 positive integers (up to 19940069) that are relatively prime to 19940069.
19940069 has 4 divisors, whose sum is 19949580
The reverse of 19940069 is 96004991
Previous prime number is 3121
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million nine hundred forty thousand sixty-nine
Scientific notation
1.9940069 × 10^7
Engineering notation
1.9940069 × 10^6
Prime Factorization
3121 × 6389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19940069
Product of the distinct prime numbers
The prime factorization of 19940069 is 3121 × 6389.
Since it has a total of 2 prime factors.
1 , 2 , 78 , 50 , 508 , 436 , 3686 , 5874 , 93357 , 3158 , 907833 , 334766 , 2799667 , 8551483 , 39418136 , 13434085 , 334637967 , 211217423 , 3883450916 , 2665458040
n×2
39880138
n×3
59820207
n×4
79760276
n×5
99700345
n÷2
9970034.5
n÷3
6646689.6666667
n÷3
4985017.25
n÷5
3988013.8
n2
397606351724761
n3
7.92829808823E+21
n4
1.5809081093187E+29
n5
3.1523416782475E+36
2 √n
4465.4304383788
3 √n
271.17036078631
4 √n
66.823876259753
5 √n
28.836684864064
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
-19940068
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 19940069 can be divided by 4 positive divisors.
The sum of these divisors (counting 19940069) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100000100001011100101
3
Ternary
1101112001122002
4
Quaternary
1030010023211
5
Quinary
20101040234
6
Senary
1551215045
8
Octal
114041345
10
Decimal
19940069
12
Duodecimal
6817485
16
Hexadecimal
13042e5
20
Vigesimal
64ca39
36
Base36
bvdut
md5
48dbbd301589be9a9bad6072820752df
sha1
2a135aff16ebff3fd3cf02e89ddf37f26a64c949
sha256
7cb9d5be263836ba433574a0c40fd0ff5052bb41b4945babc615ecb5c6ab5854
sha512
d72c0a98cd13c1860dcaeca8f7df5326d879160104b4f9f8d2364f7b885dc7a6493434eb3279d72ff7b2234adeb9ba6622ba263210514d3a8ca0c25046ec7700
ripemd-160
a74a8ab1a807eebfb3fc21da327d28b010d95757
Diameter
39880138
Circumference
125287148.56495
Area
1.2491171935991E+15
Volume
3.3209977372605E+22
Surface area
4.9964687743966E+15
Circumference
125287148.56495
Perimeter
79760276
Area
397606351724761
Diagonal
28199516.014455
Surface area
2385638110348566
Volume
7.92829808823E+21
Space diagonal
34537212.614429
Perimeter
59820207
Area
1.7216860064985E+14
Altitude
17268606.307215
Surface area
1.7216860064985E+14
Volume
9.3435889024263E+20
Height
9399838.6714851