19005213 is an odd 8-digits composite number following 19005212
and preceding 19005214 . In scientific notation, it is written as 1.9005213 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 12670140 positive integers (up to 19005213) that are relatively prime to 19005213.
19005213 has 4 divisors, whose sum is 25340288
The reverse of 19005213 is 31250091
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
nineteen million five thousand two hundred thirteen
Scientific notation
1.9005213 × 10^7
Engineering notation
1.9005213 × 10^6
Prime Factorization
3 × 6335071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19005213
Product of the distinct prime numbers
The prime factorization of 19005213 is 3 × 6335071.
Since it has a total of 2 prime factors.
9 , 9 , 86 , 9 , 511 , 87 , 8304 , 8344 , 92411 , 41139 , 687791 , 764645 , 5978884 , 4548022 , 70835663 , 19129940 , 646205256 , 110608710 , 9431680412 , 564394952
n×2
38010426
n×3
57015639
n×4
76020852
n×5
95026065
n÷2
9502606.5
n÷3
6335071
n÷3
4751303.25
n÷5
3801042.6
n2
361198121175369
n3
6.8646472281377E+21
n4
1.3046408274062E+29
n5
2.479497681335E+36
2 √n
4359.4968746405
3 √n
266.86456681219
4 √n
66.026486160029
5 √n
28.561074907602
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19005212
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19005213 can be divided by 4 positive divisors.
The sum of these divisors (counting 19005213) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000011111111100011101
3
Ternary
1022202120020210
4
Quaternary
1020133330131
5
Quinary
14331131323
6
Senary
1515203033
8
Octal
110377435
10
Decimal
19005213
12
Duodecimal
6446479
16
Hexadecimal
121ff1d
20
Vigesimal
5ifd0d
36
Base36
bbcil
md5
c10aa7a7e7b9a309d0531601531991d4
sha1
3500c9f4b575378ef812f6adb443995dac695681
sha256
9bd05d34e5dc22061c50230a4f6bb0e658c768fe18d613a33ebfdecdd28c6207
sha512
533ea94b80d0578248f154338dc6e55037639ca8363bb42f7665a09b584b0d67138317e7fbee9e64e6f533087233f1cef324d914d1687799ad86920b37a75e88
ripemd-160
786f7cd8e6ce2b2eb3394a05bd726928746f0fc4
Diameter
38010426
Circumference
119413275.08142
Area
1.134737363975E+15
Volume
2.8754567068537E+22
Surface area
4.5389494558999E+15
Circumference
119413275.08142
Perimeter
76020852
Area
361198121175369
Diagonal
26877429.980389
Surface area
2167188727052214
Volume
6.8646472281377E+21
Space diagonal
32917994.524669
Perimeter
57015639
Area
1.5640337436854E+14
Altitude
16458997.262334
Surface area
1.5640337436854E+14
Volume
8.0900643424493E+20
Height
8959143.3267965