19906723 is an odd 8-digits prime number following 19906722
and preceding 19906724 . In scientific notation, it is written as 1.9906723 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 19906722 positive integers (up to 19906723) that are relatively prime to 19906723.
19906723 has 2 divisors, whose sum is 19906724
The reverse of 19906723 is 32760991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million nine hundred six thousand seven hundred twenty-three
Scientific notation
1.9906723 × 10^7
Engineering notation
1.9906723 × 10^6
Prime Factorization
19906723
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19906723
Product of the distinct prime numbers
The prime factorization of 19906723 is 19906723.
Since it has a total of 1 prime factors.
3 , 1 , 16 , 99 , 478 , 244 , 8730 , 5980 , 61771 , 52338 , 426262 , 270397 , 8362383 , 5965123 , 89334686 , 85444174 , 489268385 , 724757081 , 388107675 , 1191402632
n×2
39813446
n×3
59720169
n×4
79626892
n×5
99533615
n÷2
9953361.5
n÷3
6635574.3333333
n÷3
4976680.75
n÷5
3981344.6
n2
396277620598729
n3
7.888588824358E+21
n4
1.5703595258739E+29
n5
3.1260712091983E+36
2 √n
4461.6950814685
3 √n
271.01911603829
4 √n
66.795921143948
5 √n
28.827033623946
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19906724
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9953362
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4461.6951935335
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998995314
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19906723 can be divided by 2 positive divisors.
The sum of these divisors (counting 19906723) is 19906724, the average is 9953362.
Base
System
Value
2
Binary
1001011111100000010100011
3
Ternary
1101110100220001
4
Quaternary
1023330002203
5
Quinary
20044003343
6
Senary
1550400431
8
Octal
113740243
10
Decimal
19906723
12
Duodecimal
6800117
16
Hexadecimal
12fc0a3
20
Vigesimal
6486g3
36
Base36
buo4j
md5
5ff90cc03d67bd23dce2185668507c2d
sha1
ea5b66060e8917e0f32fb9253f2b1bbbd08b732a
sha256
ae83649b954e333d24e839e48a135dabb37369784dde59447170e24db48b8479
sha512
e2c5af55e0839d9d224503651962823d2c1df09734330fe98965c6876b3c0583f2d26036519e8cf96f39b6b87933f08871d8f66c7d141badaa932864aa06c27a
ripemd-160
c3c0b0b979f8e885a56f25f5f65beaf6a69f7165
Diameter
39813446
Circumference
125077629.46769
Area
1.244942861655E+15
Volume
3.3043643597058E+22
Surface area
4.97977144662E+15
Circumference
125077629.46769
Perimeter
79626892
Area
396277620598729
Diagonal
28152357.649004
Surface area
2377665723592374
Volume
7.888588824358E+21
Space diagonal
34479455.6482
Perimeter
59720169
Area
1.7159324319488E+14
Altitude
17239727.8241
Surface area
1.7159324319488E+14
Volume
9.2967910861599E+20
Height
9384119.2163348