30695212 is an even 8-digits composite number following 30695211
and preceding 30695213 . In scientific notation, it is written as 3.0695212 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 15307376 positive integers (up to 30695212) that are relatively prime to 30695212.
30695212 has 12 divisors, whose sum is 53857440
The reverse of 30695212 is 21259603
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million six hundred ninety-five thousand two hundred twelve
Scientific notation
3.0695212 × 10^7
Engineering notation
3.0695212 × 10^6
Prime Factorization
2 × 2 × 389 × 19727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15347606
Product of the distinct prime numbers
The prime factorization of 30695212 is 2 × 2 × 389 × 19727.
Since it has a total of 4 prime factors.
4 , 5 , 72 , 1 , 272 , 255 , 1015 , 5771 , 9743 , 46312 , 402892 , 12334 , 1842415 , 6118697 , 64585995 , 11354620 , 450183801 , 943118284 , 1338558375 , 4727333547
n×2
61390424
n×3
92085636
n×4
122780848
n×5
153476060
n÷2
15347606
n÷3
10231737.333333
n÷3
7673803
n÷5
6139042.4
n2
942196039724944
n3
2.8920907184918E+22
n4
8.8773337727337E+29
n5
2.7249164214882E+37
2 √n
5540.3259831891
3 √n
313.10515100547
4 √n
74.433366061123
5 √n
31.435047971777
1 , 2 , 4 , 389 , 778 , 1556 , 19727 , 39454 , 78908 , 7673803 , 15347606 , 30695212
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
-30695211
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 30695212 can be divided by 12 positive divisors.
The sum of these divisors (counting 30695212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101000101111100101100
3
Ternary
2010202110220201
4
Quaternary
1311011330230
5
Quinary
30324221322
6
Senary
3013523244
8
Octal
165057454
10
Decimal
30695212
12
Duodecimal
a343524
16
Hexadecimal
1d45f2c
20
Vigesimal
9bgi0c
36
Base36
i9wks
md5
0c267ea32d2bf8718f2497b92677f9da
sha1
426b7564a4274a8c76138722019e816fa163d797
sha256
0d7786245d88baf80e3a0ca554424ee060a3aa30f06dbbc6940d1d3048b3b514
sha512
aa988e9490d8ee6d779934dd1bc12ec9dc88e511907db8a8edeffd1a70b48ad14c635ceb28cc2d046993de820f1dc352d4b3603fa8f777bba0ba35d1b02b14fa
ripemd-160
f48e0e399a6a49f66fe2d44bd2b85e65f31e3fd2
Diameter
61390424
Circumference
192863705.03916
Area
2.9599961566413E+15
Volume
1.2114361272972E+23
Surface area
1.1839984626565E+16
Circumference
192863705.03916
Perimeter
122780848
Area
942196039724944
Diagonal
43409585.110317
Surface area
5653176238349664
Volume
2.8920907184918E+22
Space diagonal
53165666.733098
Perimeter
92085636
Area
4.0798285287345E+14
Altitude
26582833.366549
Surface area
4.0798285287345E+14
Volume
3.408361598087E+21
Height
14469861.703439