19087130 is an even 8-digits composite number following 19087129
and preceding 19087131 . In scientific notation, it is written as 1.9087130 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 7634848 positive integers (up to 19087130) that are relatively prime to 19087130.
19087130 has 8 divisors, whose sum is 34356852
The reverse of 19087130 is 03178091
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
nineteen million eighty-seven thousand one hundred thirty
Scientific notation
1.9087130 × 10^7
Engineering notation
1.9087130 × 10^6
Prime Factorization
2 × 5 × 1908713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19087130
Product of the distinct prime numbers
The prime factorization of 19087130 is 2 × 5 × 1908713.
Since it has a total of 3 prime factors.
9 , 6 , 62 , 45 , 569 , 477 , 4076 , 601 , 28748 , 88848 , 281636 , 429602 , 6321 , 5568899 , 56295791 , 90186402 , 514828641 , 253749945 , 2281255763 , 471480322
n×2
38174260
n×3
57261390
n×4
76348520
n×5
95435650
n÷2
9543565
n÷3
6362376.6666667
n÷3
4771782.5
n÷5
3817426
n2
364318531636900
n3
6.9537951747626E+21
n4
1.3272799249407E+29
n5
2.5333964473733E+36
2 √n
4368.8820080199
3 √n
267.24743389491
4 √n
66.097518924842
5 √n
28.585653576785
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
-19087129
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 19087130 can be divided by 8 positive divisors.
The sum of these divisors (counting 19087130) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000110011111100011010
3
Ternary
1022220201121202
4
Quaternary
1020303330122
5
Quinary
14341242010
6
Senary
1521034202
8
Octal
110637432
10
Decimal
19087130
12
Duodecimal
6485962
16
Hexadecimal
1233f1a
20
Vigesimal
5j5hga
36
Base36
bd3q2
md5
6ab5f5eb3a0bc5a3d5e11d6f9d5376d7
sha1
27949955db9c8f3900225e0918b4b917692f41fa
sha256
dfcbd00868a3d1345a50a5d1acdf96e21b3a43cce26910d181be4d100eb979ae
sha512
dfbd896b2baacf21e6b78be5a4b995db2112e8e05334fbf5f85dcabca6a08c40273a9912b64140901256366c239e3095c4fc2219eac12e68375f4abf809d62af
ripemd-160
69a9b4b37a6b1eaca8409e2d13fa8636e93a0a9d
Diameter
38174260
Circumference
119927974.77223
Area
1.1445404225571E+15
Volume
2.9127989114137E+22
Surface area
4.5781616902284E+15
Circumference
119927974.77223
Perimeter
76348520
Area
364318531636900
Diagonal
26993278.112778
Surface area
2185911189821400
Volume
6.9537951747626E+21
Space diagonal
33059878.930672
Perimeter
57261390
Area
1.577545517335E+14
Altitude
16529939.465336
Surface area
1.577545517335E+14
Volume
8.1951262050949E+20
Height
8997759.3709261