19903772 is an even 8-digits composite number following 19903771
and preceding 19903773 . In scientific notation, it is written as 1.9903772 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 8530176 positive integers (up to 19903772) that are relatively prime to 19903772.
19903772 has 12 divisors, whose sum is 39807600
The reverse of 19903772 is 27730991
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million nine hundred three thousand seven hundred seventy-two
Scientific notation
1.9903772 × 10^7
Engineering notation
1.9903772 × 10^6
Prime Factorization
2 × 2 × 7 × 710849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9951886
Product of the distinct prime numbers
The prime factorization of 19903772 is 2 × 2 × 7 × 710849.
Since it has a total of 4 prime factors.
8 , 7 , 18 , 98 , 432 , 256 , 8109 , 5966 , 79692 , 76524 , 926419 , 359077 , 249443 , 3295357 , 1331827 , 10701024 , 920586090 , 517981704 , 8912154138 , 5093175251
n×2
39807544
n×3
59711316
n×4
79615088
n×5
99518860
n÷2
9951886
n÷3
6634590.6666667
n÷3
4975943
n÷5
3980754.4
n2
396160139827984
n3
7.8850810986243E+21
n4
1.5694285638853E+29
n5
3.123754830586E+36
2 √n
4461.3643653035
3 √n
271.0057232943
4 √n
66.793445526515
5 √n
28.826178901439
1 , 2 , 4 , 7 , 14 , 28 , 710849 , 1421698 , 2843396 , 4975943 , 9951886 , 19903772
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19903771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19903772 can be divided by 12 positive divisors.
The sum of these divisors (counting 19903772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011111011010100011100
3
Ternary
1101110012211202
4
Quaternary
1023323110130
5
Quinary
20043410042
6
Senary
1550335032
8
Octal
113732434
10
Decimal
19903772
12
Duodecimal
67ba478
16
Hexadecimal
12fb51c
20
Vigesimal
647j8c
36
Base36
buluk
md5
22bc0ff12e9a8788e9407deecadeb10b
sha1
18c6fd45f081b3dfc911a5a69d6cc8dcc4805276
sha256
62360543153a78bef00af455315286c969f6d953b529ea82ed3061357f3d5a93
sha512
8b3a65b249ff06fa33019bbbcd5443cb4e361e86d95050ba0f3cfaf45f73de6e02547746e0fa5c7f54d9c5ad089ddb0fa24861fada38fb6dac6d0b2bf4e17670
ripemd-160
2937f45477e292e7eb398283757b7e91e3196cc3
Diameter
39807544
Circumference
125059087.78785
Area
1.2445737849287E+15
Volume
3.3028950469864E+22
Surface area
4.9782951397148E+15
Circumference
125059087.78785
Perimeter
79615088
Area
396160139827984
Diagonal
28148184.304782
Surface area
2376960838967904
Volume
7.8850810986243E+21
Space diagonal
34474344.366267
Perimeter
59711316
Area
1.7154237252891E+14
Altitude
17237172.183133
Surface area
1.7154237252891E+14
Volume
9.2926571917385E+20
Height
9382728.101594