30790018 is an even 8-digits composite number following 30790017
and preceding 30790019 . In scientific notation, it is written as 3.0790018 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 13137696 positive integers (up to 30790018) that are relatively prime to 30790018.
30790018 has 16 divisors, whose sum is 53015040
The reverse of 30790018 is 81009703
Previous prime number is 233
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million seven hundred ninety thousand eighteen
Scientific notation
3.0790018 × 10^7
Engineering notation
3.0790018 × 10^6
Prime Factorization
2 × 7 × 233 × 9439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30790018
Product of the distinct prime numbers
The prime factorization of 30790018 is 2 × 7 × 233 × 9439.
Since it has a total of 4 prime factors.
10 , 3 , 39 , 84 , 610 , 769 , 6108 , 2262 , 52013 , 22784 , 875871 , 199230 , 218197 , 5194490 , 42813994 , 8919186 , 982313307 , 391337740 , 3466220020 , 958205162
n×2
61580036
n×3
92370054
n×4
123160072
n×5
153950090
n÷2
15395009
n÷3
10263339.333333
n÷3
7697504.5
n÷5
6158003.6
n2
948025208440324
n3
2.9189713232331E+22
n4
8.9875179583832E+29
n5
2.7672583971394E+37
2 √n
5548.8753815526
3 √n
313.42717449792
4 √n
74.490773801542
5 √n
31.454442241085
1 , 2 , 7 , 14 , 233 , 466 , 1631 , 3262 , 9439 , 18878 , 66073 , 132146 , 2199287 , 4398574 , 15395009 , 30790018
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
-30790017
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 30790018 can be divided by 16 positive divisors.
The sum of these divisors (counting 30790018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101011101000110000010
3
Ternary
2010221021222001
4
Quaternary
1311131012002
5
Quinary
30340240033
6
Senary
3015534214
8
Octal
165350602
10
Decimal
30790018
12
Duodecimal
a38a36a
16
Hexadecimal
1d5d182
20
Vigesimal
9c8f0i
36
Base36
ibxqa
md5
964512e8ae4d1c3ce7eb4561b67b77e0
sha1
250fc7aae38c279f55243b779f8d074954b4c869
sha256
31aa1f35c7f57149de292ed7efecc1e708281338fd273fbf32eb51df46d55dc5
sha512
a41e17a1253705271a61415721c4f82b9b3ac4cbb54600e72a5fdb5dde5139d3e8094d24b42b1eace6ed03e315b04a7631e6a96decb6805e66a2f329a6c580de
ripemd-160
cab05d7f3d52da836ff6d40557e17e64e0cfcf35
Diameter
61580036
Circumference
193459388.70539
Area
2.9783090302541E+15
Volume
1.2226958486811E+23
Surface area
1.1913236121016E+16
Circumference
193459388.70539
Perimeter
123160072
Area
948025208440324
Diagonal
43543661.041312
Surface area
5688151250641944
Volume
2.9189713232331E+22
Space diagonal
53329875.54196
Perimeter
92370054
Area
4.1050695696868E+14
Altitude
26664937.77098
Surface area
4.1050695696868E+14
Volume
3.4400406945787E+21
Height
14514553.680437