19994507 is an odd 8-digits composite number following 19994506
and preceding 19994508 . In scientific notation, it is written as 1.9994507 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 18456456 positive integers (up to 19994507) that are relatively prime to 19994507.
19994507 has 4 divisors, whose sum is 21532560
The reverse of 19994507 is 70549991
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
nineteen million nine hundred ninety-four thousand five hundred seven
Scientific notation
1.9994507 × 10^7
Engineering notation
1.9994507 × 10^6
Prime Factorization
13 × 1538039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19994507
Product of the distinct prime numbers
The prime factorization of 19994507 is 13 × 1538039.
Since it has a total of 2 prime factors.
3 , 2 , 30 , 8 , 728 , 785 , 2204 , 3352 , 91521 , 19276 , 310128 , 577517 , 1747740 , 6508578 , 81997674 , 34675227 , 668339275 , 675534422 , 5403571730 , 9760991250
n×2
39989014
n×3
59983521
n×4
79978028
n×5
99972535
n÷2
9997253.5
n÷3
6664835.6666667
n÷3
4998626.75
n÷5
3998901.4
n2
399780310173049
n3
7.9934102102172E+21
n4
1.5982429640206E+29
n5
3.195608013181E+36
2 √n
4471.5217767556
3 √n
271.4169088908
4 √n
66.869438286527
5 √n
28.852412993876
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
-19994506
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 19994507 can be divided by 4 positive divisors.
The sum of these divisors (counting 19994507) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010001011110001011
3
Ternary
1101121211022022
4
Quaternary
1030101132023
5
Quinary
20104311012
6
Senary
1552315055
8
Octal
114213613
10
Decimal
19994507
12
Duodecimal
6842a8b
16
Hexadecimal
131178b
20
Vigesimal
64j657
36
Base36
bwjuz
md5
f2b363af463a24f219e8e9613b1eb6dc
sha1
47650c58c09840231342350fb89f574bf567bc70
sha256
436b9c337b64de4531a046a1e851c5b81bc752b1ceb2796cccd782ee8dc61a57
sha512
d4155326b24b58681530e0d5b806baf1641f0ba0bca79a70443bc1a4dec88c2234798ffcb24518a3b0f9ccb30d853607e9522e07151f306ecc464da15de26b53
ripemd-160
31ae532b6feece6050de1647a206cf69af190d76
Diameter
39989014
Circumference
125629192.6067
Area
1.2559468854895E+15
Volume
3.3482718391397E+22
Surface area
5.023787541958E+15
Circumference
125629192.6067
Perimeter
79978028
Area
399780310173049
Diagonal
28276502.972364
Surface area
2398681861038294
Volume
7.9934102102172E+21
Space diagonal
34631501.996292
Perimeter
59983521
Area
1.7310995227134E+14
Altitude
17315750.998146
Surface area
1.7310995227134E+14
Volume
9.4203242740839E+20
Height
9425500.9907879