18828085 is an odd 8-digits composite number following 18828084
and preceding 18828086 . In scientific notation, it is written as 1.8828085 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 15045264 positive integers (up to 18828085) that are relatively prime to 18828085.
18828085 has 8 divisors, whose sum is 22619520
The reverse of 18828085 is 58082881
Previous prime number is 1223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighteen million eight hundred twenty-eight thousand eighty-five
Scientific notation
1.8828085 × 10^7
Engineering notation
1.8828085 × 10^6
Prime Factorization
5 × 1223 × 3079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18828085
Product of the distinct prime numbers
The prime factorization of 18828085 is 5 × 1223 × 3079.
Since it has a total of 3 prime factors.
6 , 8 , 69 , 39 , 89 , 762 , 3530 , 2149 , 82869 , 11914 , 852465 , 555587 , 1105413 , 248853 , 60251714 , 86273331 , 897633250 , 271288752 , 3392442360 , 5612440111
n×2
37656170
n×3
56484255
n×4
75312340
n×5
94140425
n÷2
9414042.5
n÷3
6276028.3333333
n÷3
4707021.25
n÷5
3765617
n2
354496784767225
n3
6.674495595824E+21
n4
1.256679704103E+29
n5
2.3660872286626E+36
2 √n
4339.1341302154
3 √n
266.03292128386
4 √n
65.87210434027
5 √n
28.507637653351
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18828084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18828085 can be divided by 8 positive divisors.
The sum of these divisors (counting 18828085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111110100101100110101
3
Ternary
1022102120021111
4
Quaternary
1013310230311
5
Quinary
14304444320
6
Senary
1511315021
8
Octal
107645465
10
Decimal
18828085
12
Duodecimal
637ba71
16
Hexadecimal
11f4b35
20
Vigesimal
5hda45
36
Base36
b7jud
md5
bb491187d3bc321b810dd00f7adc7a2d
sha1
6088a6d877543751f769a9b99cc267ebfb0f6280
sha256
bd205ef0036120ed700330e041925b3796a4d33a9e2fe6e5fd9da0edd45c0bf2
sha512
dd1d256b042230e167aa9125002d1de2deb96ff0a5fb7f76da632a84fcafed24bc8083042831dcc71a725a7352f186f847a66a9b93c4812cfdab80e2bc12fdc9
ripemd-160
0734aeab1b69202ea77266b767d4cda410c163b7
Diameter
37656170
Circumference
118300347.03433
Area
1.1136844947459E+15
Volume
2.7958061773678E+22
Surface area
4.4547379789837E+15
Circumference
118300347.03433
Perimeter
75312340
Area
354496784767225
Diagonal
26626933.160513
Surface area
2126980708603350
Volume
6.674495595824E+21
Space diagonal
32611199.829225
Perimeter
56484255
Area
1.5350161058416E+14
Altitude
16305599.914613
Surface area
1.5350161058416E+14
Volume
7.8659684946782E+20
Height
8875644.3868378