18884401 is an odd 8-digits composite number following 18884400
and preceding 18884402 . In scientific notation, it is written as 1.8884401 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 18748404 positive integers (up to 18884401) that are relatively prime to 18884401.
18884401 has 4 divisors, whose sum is 19020400
The reverse of 18884401 is 10448881
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighteen million eight hundred eighty-four thousand four hundred one
Scientific notation
1.8884401 × 10^7
Engineering notation
1.8884401 × 10^6
Prime Factorization
139 × 135859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18884401
Product of the distinct prime numbers
The prime factorization of 18884401 is 139 × 135859.
Since it has a total of 2 prime factors.
3 , 7 , 95 , 51 , 855 , 33 , 1468 , 5350 , 7328 , 85336 , 373296 , 841788 , 3598739 , 2799471 , 89533076 , 66288145 , 220351095 , 543202980 , 9387543438 , 199664857
n×2
37768802
n×3
56653203
n×4
75537604
n×5
94422005
n÷2
9442200.5
n÷3
6294800.3333333
n÷3
4721100.25
n÷5
3776880.2
n2
356620601128801
n3
6.7345664365773E+21
n4
1.2717825314947E+29
n5
2.4016851309541E+36
2 √n
4345.6185980824
3 √n
266.29789773589
4 √n
65.921306101157
5 √n
28.524670918044
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18884400
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18884401 can be divided by 4 positive divisors.
The sum of these divisors (counting 18884401) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000000010011100110001
3
Ternary
1022112102112021
4
Quaternary
1020002130301
5
Quinary
14313300101
6
Senary
1512431441
8
Octal
110023461
10
Decimal
18884401
12
Duodecimal
63a8581
16
Hexadecimal
1202731
20
Vigesimal
5i0b01
36
Base36
b8rap
md5
4db982010445cb65b9f22b6d99101b6b
sha1
6f8ec1f3ec11c409fcf7bb960033f12d2bb5c19f
sha256
ccc8259832fc6785fb56136ac4b2141924d57b12505e05857d4a519ec5a187ee
sha512
f340749312e4bf3a3f34ad71beebfaf87ffd0cfc069473c71d0821ccc4d29f44194fcf8eda341965da99d73ffe0aa433c744aebe9bb4c1dc768c9e2ca83c6d7f
ripemd-160
8cb0d3eeda05d75a6497c76fa5dbfa471ffd76e7
Diameter
37768802
Circumference
118654190.89809
Area
1.120356660625E+15
Volume
2.8209685923018E+22
Surface area
4.4814266425001E+15
Circumference
118654190.89809
Perimeter
75537604
Area
356620601128801
Diagonal
26706576.011492
Surface area
2139723606772806
Volume
6.7345664365773E+21
Space diagonal
32708742.002505
Perimeter
56653203
Area
1.5442125004521E+14
Altitude
16354371.001252
Surface area
1.5442125004521E+14
Volume
7.9367626594253E+20
Height
8902192.0038307