18996876 is an even 8-digits composite number following 18996875
and preceding 18996877 . In scientific notation, it is written as 1.8996876 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 6332256 positive integers (up to 18996876) that are relatively prime to 18996876.
18996876 has 24 divisors, whose sum is 49251440
The reverse of 18996876 is 67869981
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighteen million nine hundred ninety-six thousand eight hundred seventy-six
Scientific notation
1.8996876 × 10^7
Engineering notation
1.8996876 × 10^6
Prime Factorization
2 × 2 × 3 × 9 × 175897
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9498438
Product of the distinct prime numbers
The prime factorization of 18996876 is 2 × 2 × 3 × 9 × 175897.
Since it has a total of 5 prime factors.
5 , 6 , 64 , 18 , 421 , 289 , 6241 , 6124 , 32750 , 24642 , 712347 , 698263 , 1721627 , 3339261 , 79157424 , 89275354 , 788648884 , 396932473 , 8973466420 , 7083530290
n×2
37993752
n×3
56990628
n×4
75987504
n×5
94984380
n÷2
9498438
n÷3
6332292
n÷3
4749219
n÷5
3799375.2
n2
360881297759376
n3
6.8556172642539E+21
n4
1.3023531107249E+29
n5
2.4740640552655E+36
2 √n
4358.5405814332
3 √n
266.82553935699
4 √n
66.019244023491
5 √n
28.558568695504
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 108 , 175897 , 351794 , 527691 , 703588 , 1055382 , 1583073 , 2110764 , 3166146 , 4749219 , 6332292 , 9498438 , 18996876
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
-18996875
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 18996876 can be divided by 24 positive divisors.
The sum of these divisors (counting 18996876) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001000011101111010001100
3
Ternary
1022202010211000
4
Quaternary
1020131322030
5
Quinary
14330400001
6
Senary
1515100300
8
Octal
110357214
10
Decimal
18996876
12
Duodecimal
6441690
16
Hexadecimal
121de8c
20
Vigesimal
5iec3g
36
Base36
bb630
md5
7bba85b8a013acf94da903781aaab40e
sha1
0e7e6ac341989e56a505d074ce93bb61265c596a
sha256
443e302c03ea9a1570c3e1a3166170fe40cbebb5339399407d07a95f50bec7cf
sha512
54fc843ba88f76daca859da2a937836d44156151090a5a31ff45f1bbb0443e1ef30f1d7e003ea1f29c6e8f6219ee8c8026a4d23f502cf7d8630d2750d9f6eda4
ripemd-160
1cf98cbd28d12eb80d874f8dfd7419222945cd52
Diameter
37993752
Circumference
119360892.16551
Area
1.1337420338588E+15
Volume
2.8716742444271E+22
Surface area
4.5349681354352E+15
Circumference
119360892.16551
Perimeter
75987504
Area
360881297759376
Diagonal
26865639.68192
Surface area
2165287786556256
Volume
6.8556172642539E+21
Space diagonal
32903554.417086
Perimeter
56990628
Area
1.5626618580516E+14
Altitude
16451777.208543
Surface area
1.5626618580516E+14
Volume
8.0794224279559E+20
Height
8955213.2273067