30486812 is an even 8-digits composite number following 30486811
and preceding 30486813 . In scientific notation, it is written as 3.0486812 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 15243404 positive integers (up to 30486812) that are relatively prime to 30486812.
30486812 has 6 divisors, whose sum is 53351928
The reverse of 30486812 is 21868403
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million four hundred eighty-six thousand eight hundred twelve
Scientific notation
3.0486812 × 10^7
Engineering notation
3.0486812 × 10^6
Prime Factorization
2 × 2 × 7621703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15243406
Product of the distinct prime numbers
The prime factorization of 30486812 is 2 × 2 × 7621703.
Since it has a total of 3 prime factors.
3 , 4 , 76 , 70 , 208 , 562 , 9524 , 8968 , 59505 , 43329 , 439333 , 669750 , 676305 , 3432513 , 51306337 , 43951092 , 52981197 , 651904311 , 2737693697 , 3753196199
n×2
60973624
n×3
91460436
n×4
121947248
n×5
152434060
n÷2
15243406
n÷3
10162270.666667
n÷3
7621703
n÷5
6097362.4
n2
929445705923344
n3
2.8335836500692E+22
n4
8.6386932025934E+29
n5
2.6336621559314E+37
2 √n
5521.486394079
3 √n
312.39494965011
4 √n
74.306704906617
5 √n
31.392246978858
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30486811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30486812 can be divided by 6 positive divisors.
The sum of these divisors (counting 30486812) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110100010011000100011100
3
Ternary
2010100220001012
4
Quaternary
1310103010130
5
Quinary
30301034222
6
Senary
3005234352
8
Octal
164230434
10
Decimal
30486812
12
Duodecimal
a2629b8
16
Hexadecimal
1d1311c
20
Vigesimal
9aah0c
36
Base36
i5frw
md5
4960cc264978e8f150edb49d5ca11539
sha1
17b29ae67aea1e070ab75939fd708258b3c04733
sha256
d2e5cf20d6469e826dd592b70bcd01f07b74425e1e93e32950989224df12edef
sha512
82cdfb2279a57f6955d1274198abd2cdd2369c8d37bc80398537f894c60f8ee760a613588d981e35276ebee62647781406889b0a01752f2534dc67798e4d150b
ripemd-160
669a938e3c6093ded9f02a63fc2430480ed76116
Diameter
60973624
Circumference
191554289.22115
Area
2.9199398016394E+15
Volume
1.1869287437853E+23
Surface area
1.1679759206557E+16
Circumference
191554289.22115
Perimeter
121947248
Area
929445705923344
Diagonal
43114863.003919
Surface area
5576674235540064
Volume
2.8335836500692E+22
Space diagonal
52804707.344801
Perimeter
91460436
Area
4.0246179638399E+14
Altitude
26402353.6724
Surface area
4.0246179638399E+14
Volume
3.3394103567055E+21
Height
14371621.001306