19489497 is an odd 8-digits composite number following 19489496
and preceding 19489498 . In scientific notation, it is written as 1.9489497 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 11584512 positive integers (up to 19489497) that are relatively prime to 19489497.
19489497 has 8 divisors, whose sum is 20999016
The reverse of 19489497 is 79498491
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
nineteen million four hundred eighty-nine thousand four hundred ninety-seven
Scientific notation
1.9489497 × 10^7
Engineering notation
1.9489497 × 10^6
Prime Factorization
57 × 17 × 20113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19489497
Product of the distinct prime numbers
The prime factorization of 19489497 is 57 × 17 × 20113.
Since it has a total of 3 prime factors.
10 , 4 , 5 , 31 , 372 , 206 , 7010 , 189 , 21194 , 10749 , 143918 , 643059 , 9548335 , 9730642 , 73152661 , 92879944 , 767991097 , 301694538 , 6800673449 , 184548846
n×2
38978994
n×3
58468491
n×4
77957988
n×5
97447485
n÷2
9744748.5
n÷3
6496499
n÷3
4872374.25
n÷5
3897899.4
n2
379840493313009
n3
7.4029001549024E+21
n4
1.4427880036027E+29
n5
2.8119212467851E+36
2 √n
4414.6910424174
3 √n
269.1122972401
4 √n
66.443141424961
5 √n
28.705170192139
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
-19489496
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 19489497 can be divided by 8 positive divisors.
The sum of these divisors (counting 19489497) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010010110001011011001
3
Ternary
1100200011120020
4
Quaternary
1022112023121
5
Quinary
14442130442
6
Senary
1533421053
8
Octal
112261331
10
Decimal
19489497
12
Duodecimal
663a789
16
Hexadecimal
12962d9
20
Vigesimal
61g3eh
36
Base36
blq6x
md5
1fe5fdaffc6cdbbcb0eccec5bd609564
sha1
279a5abc8cd14ffac1ebbed58367680c5a7854ec
sha256
84d34c3ec4bc41c924eeda6e724c13a562d41b7c5469fa9bc71ee2c8d5080966
sha512
e2fa9b541ff89a14144f35b5370ecdb322b5f7980a4975e1bbeb502a62a879108a5ff9b54e5383d7fb23ad126135d54dfc6e73fd31b743b16a50362d08bb787a
ripemd-160
5fc92c297974d62659ff7fe188af8a07459aa4ca
Diameter
38978994
Circumference
122456121.19472
Area
1.1933041033281E+15
Volume
3.1009195655867E+22
Surface area
4.7732164133123E+15
Circumference
122456121.19472
Perimeter
77957988
Area
379840493313009
Diagonal
27562310.98123
Surface area
2279042959878054
Volume
7.4029001549024E+21
Space diagonal
33756799.017961
Perimeter
58468491
Area
1.6447575829754E+14
Altitude
16878399.508981
Surface area
1.6447575829754E+14
Volume
8.7244014999641E+20
Height
9187436.9937433