30699940 is an even 8-digits composite number following 30699939
and preceding 30699941 . In scientific notation, it is written as 3.0699940 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 11745888 positive integers (up to 30699940) that are relatively prime to 30699940.
30699940 has 24 divisors, whose sum is 67273920
The reverse of 30699940 is 04999603
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million six hundred ninety-nine thousand nine hundred forty
Scientific notation
3.0699940 × 10^7
Engineering notation
3.0699940 × 10^6
Prime Factorization
2 × 2 × 5 × 23 × 66739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15349970
Product of the distinct prime numbers
The prime factorization of 30699940 is 2 × 2 × 5 × 23 × 66739.
Since it has a total of 5 prime factors.
5 , 5 , 68 , 52 , 672 , 381 , 195 , 6080 , 69590 , 52667 , 978633 , 170637 , 6266522 , 9472359 , 34203963 , 41749605 , 65764381 , 146473524 , 2749217132 , 1304689628
n×2
61399880
n×3
92099820
n×4
122799760
n×5
153499700
n÷2
15349970
n÷3
10233313.333333
n÷3
7674985
n÷5
6139988
n2
942486316003600
n3
2.8934273352132E+22
n4
8.8828045585404E+29
n5
2.7270156697892E+37
2 √n
5540.7526564538
3 √n
313.12122609837
4 √n
74.436232148422
5 √n
31.436016303584
1 , 2 , 4 , 5 , 10 , 20 , 23 , 46 , 92 , 115 , 230 , 460 , 66739 , 133478 , 266956 , 333695 , 667390 , 1334780 , 1534997 , 3069994 , 6139988 , 7674985 , 15349970 , 30699940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30699939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30699940 can be divided by 24 positive divisors.
The sum of these divisors (counting 30699940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110101000111000110100100
3
Ternary
2010202201101211
4
Quaternary
1311013012210
5
Quinary
30324344230
6
Senary
3014001204
8
Octal
165070644
10
Decimal
30699940
12
Duodecimal
a346204
16
Hexadecimal
1d471a4
20
Vigesimal
9bh9h0
36
Base36
ia084
md5
70b438465874af104c9d9853fad44da3
sha1
5eb118ac4e1fe092c868f87d8df3d567a95c5e21
sha256
c3bdbd1dc147ba4d80ee304c20959725d65f0d768cf5f6ce620aeb6ea5e74b10
sha512
bfb171fff850a7c5465befa7c1e2c3b861a2650acf15b72f697d560926440a3d6c8ce9f4ec8c97df281b52758155e2bb6feed6b33438d894d945c826a3602358
ripemd-160
48fc0dedcc3792eb4c85f63b9aecca2751d9a432
Diameter
61399880
Circumference
192893411.93929
Area
2.9609080864658E+15
Volume
1.2119960080002E+23
Surface area
1.1843632345863E+16
Circumference
192893411.93929
Perimeter
122799760
Area
942486316003600
Diagonal
43416271.51204
Surface area
5654917896021600
Volume
2.8934273352132E+22
Space diagonal
53173855.869316
Perimeter
92099820
Area
4.0810854618916E+14
Altitude
26586927.934658
Surface area
4.0810854618916E+14
Volume
3.4099368159996E+21
Height
14472090.504013