19752009 is an odd 8-digits composite number following 19752008
and preceding 19752010 . In scientific notation, it is written as 1.9752009 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 12539648 positive integers (up to 19752009) that are relatively prime to 19752009.
19752009 has 16 divisors, whose sum is 27603072
The reverse of 19752009 is 90025791
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
nineteen million seven hundred fifty-two thousand nine
Scientific notation
1.9752009 × 10^7
Engineering notation
1.9752009 × 10^6
Prime Factorization
3 × 23 × 293 × 977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19752009
Product of the distinct prime numbers
The prime factorization of 19752009 is 3 × 23 × 293 × 977.
Since it has a total of 4 prime factors.
5 , 7 , 63 , 84 , 336 , 167 , 2070 , 5374 , 23798 , 19841 , 174642 , 351972 , 4031478 , 9425653 , 1275105 , 82169248 , 131768068 , 946284095 , 9004352755 , 7744831903
n×2
39504018
n×3
59256027
n×4
79008036
n×5
98760045
n÷2
9876004.5
n÷3
6584003
n÷3
4938002.25
n÷5
3950401.8
n2
390141859536081
n3
7.7060855208334E+21
n4
1.5221067056227E+29
n5
3.006466534842E+36
2 √n
4444.3232330693
3 √n
270.31517378936
4 √n
66.665757575155
5 √n
28.782085234664
1 , 3 , 23 , 69 , 293 , 879 , 977 , 2931 , 6739 , 20217 , 22471 , 67413 , 286261 , 858783 , 6584003 , 19752009
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
-19752008
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 19752009 can be divided by 16 positive divisors.
The sum of these divisors (counting 19752009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011010110010001001001
3
Ternary
1101011111122220
4
Quaternary
1023112101021
5
Quinary
20024031014
6
Senary
1543204253
8
Octal
113262111
10
Decimal
19752009
12
Duodecimal
6746689
16
Hexadecimal
12d6449
20
Vigesimal
639009
36
Base36
brcqx
md5
93262597c26c1b9a9c05279d379540a1
sha1
974b00cad4d545c6730dadea37b95f61eaf0b6d7
sha256
40ebbe51949f1c3fd142f16f208e0d3c938dfb7e1d5428041d7bf0637cf7c79e
sha512
90d8aa19a44812b23be2bf1364b31532922ca7d3f9503f44c9e63d064c392daf27bdfa2580e5fa25be5071a5037c5c679b9d0bb97d6de42fddd44be7f5fd2877
ripemd-160
df4cb7cb6baf8f6d315c9a35f9bfaed66e5a7632
Diameter
39504018
Circumference
124105532.73608
Area
1.2256667997764E+15
Volume
3.2279175546913E+22
Surface area
4.9026671991057E+15
Circumference
124105532.73608
Perimeter
79008036
Area
390141859536081
Diagonal
27933559.011915
Surface area
2340851157216486
Volume
7.7060855208334E+21
Space diagonal
34211483.139558
Perimeter
59256027
Area
1.6893638071897E+14
Altitude
17105741.569779
Surface area
1.6893638071897E+14
Volume
9.081708880308E+20
Height
9311186.3373051