19005890 is an even 8-digits composite number following 19005889
and preceding 19005891 . In scientific notation, it is written as 1.9005890 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 7089984 positive integers (up to 19005890) that are relatively prime to 19005890.
19005890 has 32 divisors, whose sum is 36573120
The reverse of 19005890 is 09850091
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
nineteen million five thousand eight hundred ninety
Scientific notation
1.9005890 × 10^7
Engineering notation
1.9005890 × 10^6
Prime Factorization
2 × 5 × 19 × 67 × 1493
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19005890
Product of the distinct prime numbers
The prime factorization of 19005890 is 2 × 5 × 19 × 67 × 1493.
Since it has a total of 5 prime factors.
10 , 7 , 58 , 62 , 971 , 490 , 1139 , 3405 , 83231 , 61087 , 456451 , 153298 , 1183489 , 9908286 , 76220740 , 2031741 , 310652551 , 75530259 , 3123546970 , 2475364504
n×2
38011780
n×3
57017670
n×4
76023560
n×5
95029450
n÷2
9502945
n÷3
6335296.6666667
n÷3
4751472.5
n÷5
3801178
n2
361223854692100
n3
6.865380847654E+21
n4
1.3048267319862E+29
n5
2.4799393337189E+36
2 √n
4359.5745205238
3 √n
266.86773550713
4 √n
66.027074147835
5 √n
28.561278384113
1 , 2 , 5 , 10 , 19 , 38 , 67 , 95 , 134 , 190 , 335 , 670 , 1273 , 1493 , 2546 , 2986 , 6365 , 7465 , 12730 , 14930 , 28367 , 56734 , 100031 , 141835 , 200062 , 283670 , 500155 , 1000310 , 1900589 , 3801178 , 9502945 , 19005890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19005889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19005890 can be divided by 32 positive divisors.
The sum of these divisors (counting 19005890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001000100000000111000010
3
Ternary
1022202121011212
4
Quaternary
1020200013002
5
Quinary
14331142030
6
Senary
1515210122
8
Octal
110400702
10
Decimal
19005890
12
Duodecimal
6446942
16
Hexadecimal
12201c2
20
Vigesimal
5ifeea
36
Base36
bbd1e
md5
4ea447ef9b3fc4fb65334c6536a3a8e8
sha1
12a2116b015510347a79642a9ada5b9f455728c4
sha256
31fa559183f420d9e3dfeab2d2710970b8940169d3a721eca57d73cf02024369
sha512
017b5f1375f17708277b6105558b7d7eb46857d034c62b83606fd7e6dde0e11cb403a3efc7066013f7bf32b7e3cf09d7d417f2a44729392994eb610ee570acc3
ripemd-160
19d592373102e9d21174077f5f70f60307806c81
Diameter
38011780
Circumference
119417528.79787
Area
1.1348182082021E+15
Volume
2.8757640046781E+22
Surface area
4.5392728328084E+15
Circumference
119417528.79787
Perimeter
76023560
Area
361223854692100
Diagonal
26878387.402971
Surface area
2167343128152600
Volume
6.865380847654E+21
Space diagonal
32919167.123065
Perimeter
57017670
Area
1.5641451730815E+14
Altitude
16459583.561533
Surface area
1.5641451730815E+14
Volume
8.0909289213407E+20
Height
8959462.4676571