18996836 is an even 8-digits composite number following 18996835
and preceding 18996837 . In scientific notation, it is written as 1.8996836 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 9041760 positive integers (up to 18996836) that are relatively prime to 18996836.
18996836 has 24 divisors, whose sum is 34882176
The reverse of 18996836 is 63869981
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighteen million nine hundred ninety-six thousand eight hundred thirty-six
Scientific notation
1.8996836 × 10^7
Engineering notation
1.8996836 × 10^6
Prime Factorization
2 × 2 × 47 × 37 × 2731
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9498418
Product of the distinct prime numbers
The prime factorization of 18996836 is 2 × 2 × 47 × 37 × 2731.
Since it has a total of 5 prime factors.
5 , 9 , 70 , 74 , 84 , 244 , 3812 , 7874 , 52370 , 14140 , 923918 , 378085 , 775017 , 9098322 , 18769439 , 1624798 , 159393424 , 571750668 , 9409549226 , 2555290287
n×2
37993672
n×3
56990508
n×4
75987344
n×5
94984180
n÷2
9498418
n÷3
6332278.6666667
n÷3
4749209
n÷5
3799367.2
n2
360879778010896
n3
6.8555739585894E+21
n4
1.3023421417719E+29
n5
2.474038008313E+36
2 √n
4358.5359927388
3 √n
266.82535208007
4 √n
66.019209270779
5 √n
28.558556668855
1 , 2 , 4 , 37 , 47 , 74 , 94 , 148 , 188 , 1739 , 2731 , 3478 , 5462 , 6956 , 10924 , 101047 , 128357 , 202094 , 256714 , 404188 , 513428 , 4749209 , 9498418 , 18996836
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18996835
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18996836 can be divided by 24 positive divisors.
The sum of these divisors (counting 18996836) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001000011101111001100100
3
Ternary
1022202010202112
4
Quaternary
1020131321210
5
Quinary
14330344321
6
Senary
1515100152
8
Octal
110357144
10
Decimal
18996836
12
Duodecimal
6441658
16
Hexadecimal
121de64
20
Vigesimal
5iec1g
36
Base36
bb61w
md5
5c9046463cbdf72390fc21358aed3542
sha1
f92c64f52b0734e21c4035fb2765123486619bbc
sha256
d2f1b1f5c0a4fa36c03133acb471b9606c130914516632d8362011aded68c04d
sha512
08fd505694c49da082eb65b385e59f00c978c11352e0b0c817ca141b3f1213a03c2d4ab4c9a93cc202cac023c3dbb95f31dec9da2e402c5cbc997d77e4ca3b75
ripemd-160
48d0cf181044b24d2b6a703f8b08719bf4791612
Diameter
37993672
Circumference
119360640.8381
Area
1.1337372594281E+15
Volume
2.8716561045928E+22
Surface area
4.5349490377126E+15
Circumference
119360640.8381
Perimeter
75987344
Area
360879778010896
Diagonal
26865583.113377
Surface area
2165278668065376
Volume
6.8555739585894E+21
Space diagonal
32903485.135054
Perimeter
56990508
Area
1.5626552773476E+14
Altitude
16451742.567527
Surface area
1.5626552773476E+14
Volume
8.0793713917408E+20
Height
8955194.3711258