18282005 is an odd 8-digits composite number following 18282004
and preceding 18282006 . In scientific notation, it is written as 1.8282005 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 12329280 positive integers (up to 18282005) that are relatively prime to 18282005.
18282005 has 16 divisors, whose sum is 25486464
The reverse of 18282005 is 50028281
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million two hundred eighty-two thousand five
Scientific notation
1.8282005 × 10^7
Engineering notation
1.8282005 × 10^6
Prime Factorization
7 × 5 × 61 × 8563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18282005
Product of the distinct prime numbers
The prime factorization of 18282005 is 7 × 5 × 61 × 8563.
Since it has a total of 4 prime factors.
10 , 1 , 35 , 50 , 766 , 698 , 1025 , 7082 , 20084 , 933 , 181936 , 22884 , 3608431 , 5280644 , 26678199 , 27267470 , 673373064 , 554691160 , 3206982478 , 3073239663
n×2
36564010
n×3
54846015
n×4
73128020
n×5
91410025
n÷2
9141002.5
n÷3
6094001.6666667
n÷3
4570501.25
n÷5
3656401
n2
334231706820025
n3
6.1104257352422E+21
n4
1.1171083384383E+29
n5
2.042298022887E+36
2 √n
4275.7461337175
3 √n
263.4356872138
4 √n
65.389189731312
5 √n
28.340320977122
1 , 5 , 7 , 35 , 61 , 305 , 427 , 2135 , 8563 , 42815 , 59941 , 299705 , 522343 , 2611715 , 3656401 , 18282005
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
-18282004
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 18282005 can be divided by 16 positive divisors.
The sum of these divisors (counting 18282005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101101111011000010101
3
Ternary
1021101211012022
4
Quaternary
1011233120111
5
Quinary
14140011010
6
Senary
1451502525
8
Octal
105573025
10
Decimal
18282005
12
Duodecimal
6157a45
16
Hexadecimal
116f615
20
Vigesimal
5e5505
36
Base36
avuhh
md5
3d430e7bc06f61740a3ebea1b13dfb29
sha1
f527fc8c4c4e4e8d74ec5f3d1cff6aa708a31645
sha256
645757fe51fbc74946d5d4ac42a4da898ab72b23c8e3ed02c208e885fe37d057
sha512
6e3f3568ae5a36cee9b143f91c33e716830c1ab9330756f3b369be82d29daebbcd22aa524ba788941af11f0212063155a57f86a138cc636d14b5dac463d7c78e
ripemd-160
7f427d9999860cec27bc70b8418f8b28165d8784
Diameter
36564010
Circumference
114869225.20178
Area
1.0500198747426E+15
Volume
2.5595291466857E+22
Surface area
4.2000794989703E+15
Circumference
114869225.20178
Perimeter
73128020
Area
334231706820025
Diagonal
25854659.418373
Surface area
2005390240920150
Volume
6.1104257352422E+21
Space diagonal
31665361.524228
Perimeter
54846015
Area
1.4472657442819E+14
Altitude
15832680.762114
Surface area
1.4472657442819E+14
Volume
7.2012057888776E+20
Height
8618219.8061242