19995715 is an odd 8-digits composite number following 19995714
and preceding 19995716 . In scientific notation, it is written as 1.9995715 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 15996568 positive integers (up to 19995715) that are relatively prime to 19995715.
19995715 has 4 divisors, whose sum is 23994864
The reverse of 19995715 is 51759991
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million nine hundred ninety-five thousand seven hundred fifteen
Scientific notation
1.9995715 × 10^7
Engineering notation
1.9995715 × 10^6
Prime Factorization
5 × 3999143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19995715
Product of the distinct prime numbers
The prime factorization of 19995715 is 5 × 3999143.
Since it has a total of 2 prime factors.
4 , 2 , 25 , 10 , 256 , 809 , 7811 , 2286 , 5542 , 10971 , 591996 , 609869 , 7233567 , 7007755 , 12301015 , 59572177 , 430101340 , 949590927 , 5526874734 , 753840099
n×2
39991430
n×3
59987145
n×4
79982860
n×5
99978575
n÷2
9997857.5
n÷3
6665238.3333333
n÷3
4998928.75
n÷5
3999143
n2
399828618361225
n3
7.9948591015948E+21
n4
1.5986292406065E+29
n5
3.1965734685833E+36
2 √n
4471.6568517721
3 √n
271.42237480907
4 √n
66.870448269561
5 √n
28.852761618352
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
-19995714
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 19995715 can be divided by 4 positive divisors.
The sum of these divisors (counting 19995715) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010001110001000011
3
Ternary
1101121212222001
4
Quaternary
1030101301003
5
Quinary
20104330330
6
Senary
1552324431
8
Octal
114216103
10
Decimal
19995715
12
Duodecimal
6843717
16
Hexadecimal
1311c43
20
Vigesimal
64j95f
36
Base36
bwksj
md5
6f2a9471b90538206bb4a39ec203c031
sha1
e155a6031c888f5557eaa36059577c240afe33aa
sha256
c5a14bacf52dd316ab3ac21f8d9f77cfbf8b13a69a3de8acab35b799f5c2a401
sha512
0095f5bb4f2ff58b33ef7e3a460fe2845f3f144649fd9a4f89ab16c202d8ce4a4078b2dfe0e71b8bb6b599b49a7122b1f00c45066175aaf24e989f269ec6b951
ripemd-160
10221032a338266b5c13a00946dee62e89e019da
Diameter
39991430
Circumference
125636782.69455
Area
1.2560986501386E+15
Volume
3.3488787493408E+22
Surface area
5.0243946005543E+15
Circumference
125636782.69455
Perimeter
79982860
Area
399828618361225
Diagonal
28278211.342347
Surface area
2398971710167350
Volume
7.9948591015948E+21
Space diagonal
34633594.313667
Perimeter
59987145
Area
1.7313087033043E+14
Altitude
17316797.156834
Surface area
1.7313087033043E+14
Volume
9.4220318089478E+20
Height
9426070.447449