20001925 is an odd 8-digits composite number following 20001924
and preceding 20001926 . In scientific notation, it is written as 2.0001925 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 6 positive divisors.
There are 16001520 positive integers (up to 20001925) that are relatively prime to 20001925.
20001925 has 6 divisors, whose sum is 24802418
The reverse of 20001925 is 52910002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one thousand nine hundred twenty-five
Scientific notation
2.0001925 × 10^7
Engineering notation
2.0001925 × 10^6
Prime Factorization
5 × 5 × 800077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4000385
Product of the distinct prime numbers
The prime factorization of 20001925 is 5 × 5 × 800077.
Since it has a total of 3 prime factors.
7 , 7 , 14 , 35 , 892 , 208 , 9374 , 7246 , 58406 , 87606 , 179660 , 221617 , 8392688 , 786042 , 40338702 , 3213863 , 550162791 , 587353209 , 2330691615 , 3035761706
n×2
40003850
n×3
60005775
n×4
80007700
n×5
100009625
n÷2
10000962.5
n÷3
6667308.3333333
n÷3
5000481.25
n÷5
4000385
n2
400077003705625
n3
8.0023102223446E+21
n4
1.6006160889407E+29
n5
3.2015402964785E+36
2 √n
4472.3511713639
3 √n
271.45047013662
4 √n
66.875639595924
5 √n
28.854553536225
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
-20001924
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 20001925 can be divided by 6 positive divisors.
The sum of these divisors (counting 20001925) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100010011010010000101
3
Ternary
1101122012111001
4
Quaternary
1030103102011
5
Quinary
20110030200
6
Senary
1552413301
8
Octal
114232205
10
Decimal
20001925
12
Duodecimal
6847231
16
Hexadecimal
1313485
20
Vigesimal
6504g5
36
Base36
bwpl1
md5
7f3943a1be02502bd1695df506aa5bc8
sha1
76fd993a89d406c07dfc5ec3103e9254bb2482fd
sha256
fb49c42bcd79d559a6d31e7c267199c817795e33a9bf572ee9e770c607e8d54c
sha512
44f382f3cfa1c42e411a634fc55e210aacbfb7cf5df67144a432b2745fa08e93957061d5a726ea99c008dfb5cf1db302b97ea50b14d5ee79f47cdacc2a2aeb23
ripemd-160
898bbb495b225e8c914f1efe28a0d1309fbeea98
Diameter
40003850
Circumference
125675801.27531
Area
1.2568789757118E+15
Volume
3.3519998675019E+22
Surface area
5.0275159028472E+15
Circumference
125675801.27531
Perimeter
80007700
Area
400077003705625
Diagonal
28286993.608569
Surface area
2400462022233750
Volume
8.0023102223446E+21
Space diagonal
34644350.349182
Perimeter
60005775
Area
1.7323842433952E+14
Altitude
17322175.174591
Surface area
1.7323842433952E+14
Volume
9.4308130389639E+20
Height
9428997.8695232