30102018 is an even 8-digits composite number following 30102017
and preceding 30102019 . In scientific notation, it is written as 3.0102018 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 10034004 positive integers (up to 30102018) that are relatively prime to 30102018.
30102018 has 8 divisors, whose sum is 60204048
The reverse of 30102018 is 81020103
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
thirty million one hundred two thousand eighteen
Scientific notation
3.0102018 × 10^7
Engineering notation
3.0102018 × 10^6
Prime Factorization
2 × 3 × 5017003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30102018
Product of the distinct prime numbers
The prime factorization of 30102018 is 2 × 3 × 5017003.
Since it has a total of 3 prime factors.
6 , 9 , 65 , 94 , 280 , 60 , 4656 , 8676 , 78598 , 79213 , 379597 , 287679 , 3514353 , 2148125 , 21722461 , 62355897 , 634920159 , 25640157 , 5556617489 , 8709309414
n×2
60204036
n×3
90306054
n×4
120408072
n×5
150510090
n÷2
15051009
n÷3
10034006
n÷3
7525504.5
n÷5
6020403.6
n2
906131487672324
n3
2.7276386352279E+22
n4
8.2107427295126E+29
n5
2.4715992543716E+37
2 √n
5486.5305977457
3 √n
311.07506726231
4 √n
74.071118512857
5 √n
31.312599426337
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
-30102017
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 30102018 can be divided by 8 positive divisors.
The sum of these divisors (counting 30102018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010110101001000000010
3
Ternary
2002122100012120
4
Quaternary
1302311020002
5
Quinary
30201231033
6
Senary
2553105110
8
Octal
162651002
10
Decimal
30102018
12
Duodecimal
a0b8196
16
Hexadecimal
1cb5202
20
Vigesimal
982f0i
36
Base36
hx6v6
md5
3041806bcddd6a3153a6ca4a5f6ca8f2
sha1
e67f822719d97e5762b619c131d91f7f1862841e
sha256
934ca81229b31ccd79e87a1912f3820e965d20bba0a5a8ff6f105951b045437f
sha512
ba8c369693e1b21ae576f7a6d01bfc0b45c3f059cf02dea0fb1f4bcad7a369383c3dd78df4afccea41ef0576803ca573ed94fadc4c8bad35a210382ee1d0d9cd
ripemd-160
5af7a1ff74c98e2ee696c5330a655e3ed2466692
Diameter
60204036
Circumference
189136557.21406
Area
2.8466960248578E+15
Volume
1.142550599744E+23
Surface area
1.1386784099431E+16
Circumference
189136557.21406
Perimeter
120408072
Area
906131487672324
Diagonal
42570682.110399
Surface area
5436788926033944
Volume
2.7276386352279E+22
Space diagonal
52138224.586353
Perimeter
90306054
Area
3.9236644374661E+14
Altitude
26069112.293176
Surface area
3.9236644374661E+14
Volume
3.2145529593268E+21
Height
14190227.370133