19387625 is an odd 8-digits composite number following 19387624
and preceding 19387626 . In scientific notation, it is written as 1.9387625 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 15145200 positive integers (up to 19387625) that are relatively prime to 19387625.
19387625 has 12 divisors, whose sum is 24159168
The reverse of 19387625 is 52678391
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million three hundred eighty-seven thousand six hundred twenty-five
Scientific notation
1.9387625 × 10^7
Engineering notation
1.9387625 × 10^6
Prime Factorization
215 × 5 × 5 × 3607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3877525
Product of the distinct prime numbers
The prime factorization of 19387625 is 215 × 5 × 5 × 3607.
Since it has a total of 4 prime factors.
3 , 7 , 7 , 100 , 134 , 986 , 3688 , 304 , 43826 , 34717 , 331302 , 319038 , 6675284 , 7775791 , 72343471 , 63519698 , 882331203 , 896851308 , 5802611938 , 5101370325
n×2
38775250
n×3
58162875
n×4
77550500
n×5
96938125
n÷2
9693812.5
n÷3
6462541.6666667
n÷3
4846906.25
n÷5
3877525
n2
375880003140625
n3
7.2874205458893E+21
n4
1.41285776761E+29
n5
2.7391956576759E+36
2 √n
4403.1380855022
3 √n
268.64259273879
4 √n
66.356145800538
5 √n
28.675098750116
1 , 5 , 25 , 215 , 1075 , 3607 , 5375 , 18035 , 90175 , 775505 , 3877525 , 19387625
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19387624
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19387625 can be divided by 12 positive divisors.
The sum of these divisors (counting 19387625) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111101010011101001
3
Ternary
1100110222211012
4
Quaternary
1021331103221
5
Quinary
14430401000
6
Senary
1531313305
8
Octal
111752351
10
Decimal
19387625
12
Duodecimal
65ab835
16
Hexadecimal
127d4e9
20
Vigesimal
613915
36
Base36
bjjl5
md5
c17444ef15fe34b5f88e8d1542dc7725
sha1
9570d1515984210c99d38d44b3efd4497eb6d0d1
sha256
8fda3404c52ed56621b46bda5cb9b08e75cd639a6b938297ce0b72694cf1d196
sha512
2381ad4b991d97c5efbb5cc0702ae1d11f2dd621b64f95dbd10142a267cb64c7dba76121062683aa1676341680c02ae757f16dcb1712cb1d65c8e9025652c898
ripemd-160
5f052f8ef80cf667bb34816890ee4576b7425fd9
Diameter
38775250
Circumference
121816040.54111
Area
1.1808618564979E+15
Volume
3.052547580078E+22
Surface area
4.7234474259916E+15
Circumference
121816040.54111
Perimeter
77550500
Area
375880003140625
Diagonal
27418242.217204
Surface area
2255280018843750
Volume
7.2874205458893E+21
Space diagonal
33580351.538093
Perimeter
58162875
Area
1.6276081574718E+14
Altitude
16790175.769046
Surface area
1.6276081574718E+14
Volume
8.5883074755941E+20
Height
9139414.0724012