19997625 is an odd 8-digits composite number following 19997624
and preceding 19997626 . In scientific notation, it is written as 1.9997625 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 10665200 positive integers (up to 19997625) that are relatively prime to 19997625.
19997625 has 8 divisors, whose sum is 24317568
The reverse of 19997625 is 52679991
Previous prime number is 75
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million nine hundred ninety-seven thousand six hundred twenty-five
Scientific notation
1.9997625 × 10^7
Engineering notation
1.9997625 × 10^6
Prime Factorization
5 × 75 × 53327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19997625
Product of the distinct prime numbers
The prime factorization of 19997625 is 5 × 75 × 53327.
Since it has a total of 3 prime factors.
1 , 5 , 47 , 63 , 672 , 249 , 6205 , 1045 , 18669 , 43317 , 109304 , 700781 , 7320176 , 5644399 , 28633863 , 65352951 , 542310308 , 446780529 , 2775259698 , 4728817524
n×2
39995250
n×3
59992875
n×4
79990500
n×5
99988125
n÷2
9998812.5
n÷3
6665875
n÷3
4999406.25
n÷5
3999525
n2
399905005640625
n3
7.9971503384241E+21
n4
1.5992401353643E+29
n5
3.1981004511964E+36
2 √n
4471.8704140438
3 √n
271.43101666442
4 √n
66.872045086447
5 √n
28.853312803136
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19997624
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19997625 can be divided by 8 positive divisors.
The sum of these divisors (counting 19997625) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010010001110111001
3
Ternary
1101121222120210
4
Quaternary
1030102032321
5
Quinary
20104411000
6
Senary
1552341333
8
Octal
114221671
10
Decimal
19997625
12
Duodecimal
6844849
16
Hexadecimal
13123b9
20
Vigesimal
64je15
36
Base36
bwm9l
md5
10681d7be98b2a886faf092a175b331a
sha1
f9db7c57e3e77ebd013d800a74b2040cb41df1b0
sha256
4c29dd279e6793d1a70aeb8fdae7793c2181a602bb9a7063ed549a9a098a4b73
sha512
1980ab66b3c2d5e40e3417044f844547de22511a430186acc39c823f6c0fc339345fe7d018a3184c13739d50172f463f15544b6bcd1cfaa788ca435fce59408f
ripemd-160
96905b064f7f94b01eb5dc98c20cd114f8a9ed17
Diameter
39995250
Circumference
125648783.57849
Area
1.2563386278544E+15
Volume
3.3498385003795E+22
Surface area
5.0253545114175E+15
Circumference
125648783.57849
Perimeter
79990500
Area
399905005640625
Diagonal
28280912.490251
Surface area
2399430033843750
Volume
7.9971503384241E+21
Space diagonal
34636902.53071
Perimeter
59992875
Area
1.7316394699267E+14
Altitude
17318451.265355
Surface area
1.7316394699267E+14
Volume
9.4247320574466E+20
Height
9426970.8300838