30402018 is an even 8-digits composite number following 30402017
and preceding 30402019 . In scientific notation, it is written as 3.0402018 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 9400320 positive integers (up to 30402018) that are relatively prime to 30402018.
30402018 has 32 divisors, whose sum is 54425520
The reverse of 30402018 is 81020403
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
thirty million four hundred two thousand eighteen
Scientific notation
3.0402018 × 10^7
Engineering notation
3.0402018 × 10^6
Prime Factorization
2 × 9 × 73 × 17 × 1361
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30402018
Product of the distinct prime numbers
The prime factorization of 30402018 is 2 × 9 × 73 × 17 × 1361.
Since it has a total of 5 prime factors.
10 , 7 , 63 , 66 , 441 , 609 , 8449 , 7374 , 89109 , 78197 , 448730 , 296318 , 9624034 , 4133972 , 68742449 , 26820956 , 150661701 , 648437174 , 5932035336 , 5858269154
n×2
60804036
n×3
91206054
n×4
121608072
n×5
152010090
n÷2
15201009
n÷3
10134006
n÷3
7600504.5
n÷5
6080403.6
n2
924282698472324
n3
2.8100059236044E+22
n4
8.5429850669528E+29
n5
2.5972398577923E+37
2 √n
5513.8024991833
3 √n
312.10505584477
4 √n
74.254982992277
5 √n
31.37476505542
1 , 2 , 9 , 17 , 18 , 34 , 73 , 146 , 153 , 306 , 657 , 1241 , 1314 , 1361 , 2482 , 2722 , 11169 , 12249 , 22338 , 23137 , 24498 , 46274 , 99353 , 198706 , 208233 , 416466 , 894177 , 1689001 , 1788354 , 3378002 , 15201009 , 30402018
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30402017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30402018 can be divided by 32 positive divisors.
The sum of these divisors (counting 30402018) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110011111110010111100010
3
Ternary
2010012120201200
4
Quaternary
1303332113202
5
Quinary
30240331033
6
Senary
3003342030
8
Octal
163762742
10
Decimal
30402018
12
Duodecimal
a221916
16
Hexadecimal
1cfe5e2
20
Vigesimal
9a050i
36
Base36
i3mci
md5
c8d9d9c0f5bb634d83ecd1cd84c5bae2
sha1
cacadfa350898375e20a1cadd5b3f3ece090bf59
sha256
a546007abee86388edb220812fd8c4dd9af4b5dcd981c44ffb66523b89298ef0
sha512
9fdb246e2aa1aa5478cecdd754a8556ca9c0baccd487439b8d6b85921fa7506369f40d80e801cbd49b4402775c78e3ba45514c32bda19cdc8bbc7be6451f5fdd
ripemd-160
d6ab03d5b89a83dc5f76b87bc029370418b14522
Diameter
60804036
Circumference
191021512.80621
Area
2.9037197353608E+15
Volume
1.1770525288186E+23
Surface area
1.1614878941443E+16
Circumference
191021512.80621
Perimeter
121608072
Area
924282698472324
Diagonal
42994946.179111
Surface area
5545696190833944
Volume
2.8100059236044E+22
Space diagonal
52657839.828624
Perimeter
91206054
Area
4.0022614857773E+14
Altitude
26328919.914312
Surface area
4.0022614857773E+14
Volume
3.3116237395918E+21
Height
14331648.72637