18996850 is an even 8-digits composite number following 18996849
and preceding 18996851 . In scientific notation, it is written as 1.8996850 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 7267920 positive integers (up to 18996850) that are relatively prime to 18996850.
18996850 has 16 divisors, whose sum is 30925440
The reverse of 18996850 is 05869981
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighteen million nine hundred ninety-six thousand eight hundred fifty
Scientific notation
1.8996850 × 10^7
Engineering notation
1.8996850 × 10^6
Prime Factorization
2 × 25 × 23 × 16519
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18996850
Product of the distinct prime numbers
The prime factorization of 18996850 is 2 × 25 × 23 × 16519.
Since it has a total of 4 prime factors.
6 , 3 , 85 , 46 , 446 , 658 , 5426 , 4061 , 66138 , 5343 , 181951 , 409893 , 9431804 , 1799882 , 55097273 , 9478505 , 363744319 , 757235660 , 4981073786 , 4753485527
n×2
37993700
n×3
56990550
n×4
75987400
n×5
94984250
n÷2
9498425
n÷3
6332283.3333333
n÷3
4749212.5
n÷5
3799370
n2
360880309922500
n3
6.8555891155512E+21
n4
1.3023459808976E+29
n5
2.4740471247215E+36
2 √n
4358.5375987824
3 √n
266.82541762702
4 √n
66.019221434234
5 √n
28.558560878185
1 , 2 , 23 , 25 , 46 , 50 , 575 , 1150 , 16519 , 33038 , 379937 , 412975 , 759874 , 825950 , 9498425 , 18996850
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18996849
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18996850 can be divided by 16 positive divisors.
The sum of these divisors (counting 18996850) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000011101111001110010
3
Ternary
1022202010210001
4
Quaternary
1020131321302
5
Quinary
14330344400
6
Senary
1515100214
8
Octal
110357162
10
Decimal
18996850
12
Duodecimal
644166a
16
Hexadecimal
121de72
20
Vigesimal
5iec2a
36
Base36
bb62a
md5
a630299fcfb372b2d16f60e02266822c
sha1
75e4778e7f06ca8b9dfbe5758bce43d797302f9a
sha256
54fd7fd1f9b686411dd11e44f834b5289ae1eeec5447ed1f367bb6362028a17a
sha512
bae66bf8d23d36b2444384aec41770183fcce9b02b3cb5daa7f7c9a1161d7de7286ea5a72e32b2a684d2f7e5e13f6b1199177811275109e8c4e536662627dda5
ripemd-160
75b28b0ef0e7cffa38db719991fa1613efdc875c
Diameter
37993700
Circumference
119360728.80269
Area
1.1337389304777E+15
Volume
2.8716624535261E+22
Surface area
4.5349557219109E+15
Circumference
119360728.80269
Perimeter
75987400
Area
360880309922500
Diagonal
26865602.912367
Surface area
2165281859535000
Volume
6.8555891155512E+21
Space diagonal
32903509.383765
Perimeter
56990550
Area
1.5626575805924E+14
Altitude
16451754.691882
Surface area
1.5626575805924E+14
Volume
8.0793892543916E+20
Height
8955200.9707891