19902375 is an odd 8-digits composite number following 19902374
and preceding 19902376 . In scientific notation, it is written as 1.9902375 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 10612800 positive integers (up to 19902375) that are relatively prime to 19902375.
19902375 has 16 divisors, whose sum is 28216032
The reverse of 19902375 is 57320991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million nine hundred two thousand three hundred seventy-five
Scientific notation
1.9902375 × 10^7
Engineering notation
1.9902375 × 10^6
Prime Factorization
25 × 45 × 3 × 5897
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19902375
Product of the distinct prime numbers
The prime factorization of 19902375 is 25 × 45 × 3 × 5897.
Since it has a total of 4 prime factors.
5 , 4 , 61 , 100 , 308 , 314 , 9301 , 9847 , 44047 , 16787 , 200628 , 767629 , 2746764 , 9456607 , 13451141 , 89460525 , 889922933 , 334402178 , 4550068305 , 784215801
n×2
39804750
n×3
59707125
n×4
79609500
n×5
99511875
n÷2
9951187.5
n÷3
6634125
n÷3
4975593.75
n÷5
3980475
n2
396104530640625
n3
7.8834209080087E+21
n4
1.5689879919403E+29
n5
3.1226587386093E+36
2 √n
4461.2077961019
3 √n
270.99938272305
4 √n
66.792273476068
5 √n
28.825774241432
1 , 3 , 25 , 45 , 75 , 135 , 1125 , 3375 , 5897 , 17691 , 147425 , 265365 , 442275 , 796095 , 6634125 , 19902375
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19902374
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19902375 can be divided by 16 positive divisors.
The sum of these divisors (counting 19902375) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011111010111110100111
3
Ternary
1101110010221000
4
Quaternary
1023322332213
5
Quinary
20043334000
6
Senary
1550324343
8
Octal
113727647
10
Decimal
19902375
12
Duodecimal
67b96b3
16
Hexadecimal
12fafa7
20
Vigesimal
647fif
36
Base36
bukrr
md5
e6a33de963d3cdf4847ec066cd2ac2d0
sha1
3c35fa453c642b00c76d15438238e98aa98fdf0d
sha256
1cdbdbe71cc2b189ceb447a42f8963456d9645c4a6177f992b5879e1a085d982
sha512
84322cc8355bdbaee9ebba78df77613cf86f66cc7175a347eb8e68a6d32b4e53dfc8bfb67e37a49ee332bd5c99c5c5a5e6763e59df8d10f43c85aa96056e1423
ripemd-160
807d559a5c893e62024d3ce8b5a0440677cf7b5c
Diameter
39804750
Circumference
125050310.17798
Area
1.2443990835142E+15
Volume
3.3021996279675E+22
Surface area
4.9775963340569E+15
Circumference
125050310.17798
Perimeter
79609500
Area
396104530640625
Diagonal
28146208.648435
Surface area
2376627183843750
Volume
7.8834209080087E+21
Space diagonal
34471924.691289
Perimeter
59707125
Area
1.7151829304445E+14
Altitude
17235962.345644
Surface area
1.7151829304445E+14
Volume
9.2907006383346E+20
Height
9382069.5494784