18996495 is an odd 8-digits composite number following 18996494
and preceding 18996496 . In scientific notation, it is written as 1.8996495 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 8635008 positive integers (up to 18996495) that are relatively prime to 18996495.
18996495 has 16 divisors, whose sum is 23288832
The reverse of 18996495 is 59469981
Previous prime number is 797
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighteen million nine hundred ninety-six thousand four hundred ninety-five
Scientific notation
1.8996495 × 10^7
Engineering notation
1.8996495 × 10^6
Prime Factorization
15 × 7 × 797 × 227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18996495
Product of the distinct prime numbers
The prime factorization of 18996495 is 15 × 7 × 797 × 227.
Since it has a total of 4 prime factors.
7 , 4 , 46 , 43 , 544 , 271 , 2233 , 6376 , 1557 , 72257 , 271274 , 444924 , 2198348 , 2928628 , 66826062 , 60955397 , 347109647 , 832476718 , 6672932223 , 3940182471
n×2
37992990
n×3
56989485
n×4
75985980
n×5
94982475
n÷2
9498247.5
n÷3
6332165
n÷3
4749123.75
n÷5
3799299
n2
360866822285025
n3
6.8552047852034E+21
n4
1.3022486342609E+29
n5
2.4738159669494E+36
2 √n
4358.4968739234
3 √n
266.82375553369
4 √n
66.01891300168
5 √n
28.558454140858
1 , 7 , 15 , 105 , 227 , 797 , 1589 , 3405 , 5579 , 11955 , 23835 , 83685 , 180919 , 1266433 , 2713785 , 18996495
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
-18996494
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 18996495 can be divided by 16 positive divisors.
The sum of these divisors (counting 18996495) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000011101110100001111
3
Ternary
1022202010021220
4
Quaternary
1020131310033
5
Quinary
14330341440
6
Senary
1515054423
8
Octal
110356417
10
Decimal
18996495
12
Duodecimal
6441413
16
Hexadecimal
121dd0f
20
Vigesimal
5ieb4f
36
Base36
bb5sf
md5
f41a44bfcf9697cd694b38bb86919c88
sha1
91d5404e154a543d4aa584ae121c8ddbfb176f1b
sha256
a05e8cd6fb1b89ea381c62c10cf13cee8f41cba55ff53932a0f62cf500311351
sha512
1e9d91f641af2a1302c6b27e29e448fc17023cee2d9097e7ffe46a10a5932e08c4667e0616ab1de312ee6812489bb753b1fd5d51d23ca32c5ae12bda2445cb87
ripemd-160
1dff24ebe98a7bc8ea7ec5568c14668669e6463f
Diameter
37992990
Circumference
119358498.27191
Area
1.1336965578149E+15
Volume
2.8715014656065E+22
Surface area
4.5347862312597E+15
Circumference
119358498.27191
Perimeter
75985980
Area
360866822285025
Diagonal
26865100.866553
Surface area
2165200933710150
Volume
6.8552047852034E+21
Space diagonal
32902894.505728
Perimeter
56989485
Area
1.562599177409E+14
Altitude
16451447.252864
Surface area
1.562599177409E+14
Volume
8.078936316733E+20
Height
8955033.6221842