19815093 is an odd 8-digits composite number following 19815092
and preceding 19815094 . In scientific notation, it is written as 1.9815093 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 13210056 positive integers (up to 19815093) that are relatively prime to 19815093.
19815093 has 6 divisors, whose sum is 28621814
The reverse of 19815093 is 39051891
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million eight hundred fifteen thousand ninety-three
Scientific notation
1.9815093 × 10^7
Engineering notation
1.9815093 × 10^6
Prime Factorization
3 × 3 × 2201677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6605031
Product of the distinct prime numbers
The prime factorization of 19815093 is 3 × 3 × 2201677.
Since it has a total of 3 prime factors.
9 , 8 , 82 , 39 , 814 , 902 , 6435 , 9226 , 71752 , 67423 , 791014 , 569712 , 2276429 , 2181500 , 58003 , 46795546 , 403126847 , 615881320 , 7451415525 , 7545677733
n×2
39630186
n×3
59445279
n×4
79260372
n×5
99075465
n÷2
9907546.5
n÷3
6605031
n÷3
4953773.25
n÷5
3963018.6
n2
392637910598649
n3
7.7801567138379E+21
n4
1.5416452883927E+29
n5
3.0547844762514E+36
2 √n
4451.4147189405
3 √n
270.60264565106
4 √n
66.718923244762
5 √n
28.800446647113
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19815092
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19815093 can be divided by 6 positive divisors.
The sum of these divisors (counting 19815093) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001011100101101010110101
3
Ternary
1101021201012100
4
Quaternary
1023211222311
5
Quinary
20033040333
6
Senary
1544412313
8
Octal
113455265
10
Decimal
19815093
12
Duodecimal
6777099
16
Hexadecimal
12e5ab5
20
Vigesimal
63ghed
36
Base36
bspf9
md5
a4f8ab0423788c3039c0d8753b4a74f1
sha1
50713734e1f3eb4b731e8501890fa2802fcfd741
sha256
987a810b2379949359587aab365c9607acdc27e56915f3f073d9ca95eeb28996
sha512
5538e91d4b4c7f4d567cf0cfd64d86e39d02130160a838490d040341155b5e9c34b5574f154b773eb7d6ebb40b879ec735fb7a00ed5a3f58c13188e09d85a2e7
ripemd-160
5476194fd17c58a950dc9eb1e935ee08ea0c0ee2
Diameter
39630186
Circumference
124501901.198
Area
1.2335083754576E+15
Volume
3.2589444234627E+22
Surface area
4.9340335018302E+15
Circumference
124501901.198
Perimeter
79260372
Area
392637910598649
Diagonal
28022773.260284
Surface area
2355827463591894
Volume
7.7801567138379E+21
Space diagonal
34320747.832702
Perimeter
59445279
Area
1.7001720253364E+14
Altitude
17160373.916351
Surface area
1.7001720253364E+14
Volume
9.1690026184147E+20
Height
9340924.4200947