19989125 is an odd 8-digits composite number following 19989124
and preceding 19989126 . In scientific notation, it is written as 1.9989125 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 14760000 positive integers (up to 19989125) that are relatively prime to 19989125.
19989125 has 16 divisors, whose sum is 26867568
The reverse of 19989125 is 52198991
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
nineteen million nine hundred eighty-nine thousand one hundred twenty-five
Scientific notation
1.9989125 × 10^7
Engineering notation
1.9989125 × 10^6
Prime Factorization
5 × 5 × 5 × 13 × 12301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
799565
Product of the distinct prime numbers
The prime factorization of 19989125 is 5 × 5 × 5 × 13 × 12301.
Since it has a total of 5 prime factors.
5 , 9 , 13 , 62 , 998 , 857 , 6806 , 3468 , 3410 , 26308 , 299820 , 70216 , 2086647 , 7084290 , 71199641 , 21718889 , 911058381 , 958422821 , 4431127559 , 6543370819
n×2
39978250
n×3
59967375
n×4
79956500
n×5
99945625
n÷2
9994562.5
n÷3
6663041.6666667
n÷3
4997281.25
n÷5
3997825
n2
399565118265625
n3
7.9869570946514E+21
n4
1.5965228373462E+29
n5
3.1913094561068E+36
2 √n
4470.9199277106
3 √n
271.39255392021
4 √n
66.864937954885
5 √n
28.850859563139
1 , 5 , 13 , 25 , 65 , 125 , 325 , 1625 , 12301 , 61505 , 159913 , 307525 , 799565 , 1537625 , 3997825 , 19989125
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
-19989124
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 19989125 can be divided by 16 positive divisors.
The sum of these divisors (counting 19989125) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010000001010000101
3
Ternary
1101121112220222
4
Quaternary
1030100022011
5
Quinary
20104123000
6
Senary
1552234125
8
Octal
114201205
10
Decimal
19989125
12
Duodecimal
683b945
16
Hexadecimal
1310285
20
Vigesimal
64icg5
36
Base36
bwfph
md5
51d6735d2c8a05fc552de3866fa9928f
sha1
9a1761641056cd6170a5e5adf4881d094601a238
sha256
065b70982aee97dc6f0b20558c7c1bc3542a7a14ad604ebefdb0af6343883e50
sha512
18d8eef6fa83a8ba57ddf8111a9490610a92c9950e2ce1bb36c9656ed85ef1f688bd8947b00b2914be1e8ba8ce09439aee4280555bef58c4e859db9d2ba52da7
ripemd-160
81f1cb71f92c17d89a6988140ef1efae2e81aa6e
Diameter
39978250
Circumference
125595376.50338
Area
1.255270840174E+15
Volume
3.3455687644125E+22
Surface area
5.0210833606961E+15
Circumference
125595376.50338
Perimeter
79956500
Area
399565118265625
Diagonal
28268891.674971
Surface area
2397390709593750
Volume
7.9869570946514E+21
Space diagonal
34622180.098845
Perimeter
59967375
Area
1.7301677144208E+14
Altitude
17311090.049423
Surface area
1.7301677144208E+14
Volume
9.4127192044566E+20
Height
9422963.891657