30406940 is an even 8-digits composite number following 30406939
and preceding 30406941 . In scientific notation, it is written as 3.0406940 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 12162768 positive integers (up to 30406940) that are relatively prime to 30406940.
30406940 has 12 divisors, whose sum is 63854616
The reverse of 30406940 is 04960403
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty million four hundred six thousand nine hundred forty
Scientific notation
3.0406940 × 10^7
Engineering notation
3.0406940 × 10^6
Prime Factorization
2 × 2 × 5 × 1520347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15203470
Product of the distinct prime numbers
The prime factorization of 30406940 is 2 × 2 × 5 × 1520347.
Since it has a total of 4 prime factors.
10 , 2 , 17 , 98 , 810 , 389 , 5068 , 8659 , 54560 , 99182 , 592460 , 942342 , 8309314 , 8505605 , 62059993 , 83511562 , 260020111 , 571949360 , 7677484828 , 8092701965
n×2
60813880
n×3
91220820
n×4
121627760
n×5
152034700
n÷2
15203470
n÷3
10135646.666667
n÷3
7601735
n÷5
6081388
n2
924582000163600
n3
2.8113709404055E+22
n4
8.5485187502652E+29
n5
2.5993429672819E+37
2 √n
5514.2488155686
3 √n
312.12189790869
4 √n
74.257988227319
5 √n
31.375780886633
1 , 2 , 4 , 5 , 10 , 20 , 1520347 , 3040694 , 6081388 , 7601735 , 15203470 , 30406940
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30406939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30406940 can be divided by 12 positive divisors.
The sum of these divisors (counting 30406940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110011111111100100011100
3
Ternary
2010012211110222
4
Quaternary
1303333210130
5
Quinary
30241010230
6
Senary
3003420512
8
Octal
163774434
10
Decimal
30406940
12
Duodecimal
a224738
16
Hexadecimal
1cff91c
20
Vigesimal
9a0h70
36
Base36
i3q58
md5
2765d3350cc302b6c0ca7fd0516ba121
sha1
36a7516b644aab9debeadc0a0b5bd1517f7c1e41
sha256
e2a39cb0a3c2519a1d7cbb2fce4e1f32fd160dbf880b4f62cb858c36bbf29d72
sha512
3cc955a10fb563f4c069a9c9f6a2b7b47ef9035bf358fd99fe23beb91ca484a54b0bda51edfe835849041ad9844a631a87c035a6cbab0c7a0c4c21c0faa6c40e
ripemd-160
b4ed6736a3afa8380d8a55529ddaf5a830725462
Diameter
60813880
Circumference
191052438.64429
Area
2.9046600193553E+15
Volume
1.1776243057191E+23
Surface area
1.1618640077421E+16
Circumference
191052438.64429
Perimeter
121627760
Area
924582000163600
Diagonal
43001906.938265
Surface area
5547492000981600
Volume
2.8113709404055E+22
Space diagonal
52666364.982698
Perimeter
91220820
Area
4.0035575001175E+14
Altitude
26333182.491349
Surface area
4.0035575001175E+14
Volume
3.3132324273192E+21
Height
14333968.979422