30651493 is an odd 8-digits composite number following 30651492
and preceding 30651494 . In scientific notation, it is written as 3.0651493 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 28848448 positive integers (up to 30651493) that are relatively prime to 30651493.
30651493 has 4 divisors, whose sum is 32454540
The reverse of 30651493 is 39415603
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million six hundred fifty-one thousand four hundred ninety-three
Scientific notation
3.0651493 × 10^7
Engineering notation
3.0651493 × 10^6
Prime Factorization
17 × 1803029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30651493
Product of the distinct prime numbers
The prime factorization of 30651493 is 17 × 1803029.
Since it has a total of 2 prime factors.
1 , 3 , 41 , 30 , 730 , 340 , 4560 , 2906 , 32855 , 62158 , 754698 , 505442 , 7967383 , 2550820 , 53841089 , 90770990 , 108741899 , 293186047 , 9748635717 , 8186954065
n×2
61302986
n×3
91954479
n×4
122605972
n×5
153257465
n÷2
15325746.5
n÷3
10217164.333333
n÷3
7662873.25
n÷5
6130298.6
n2
939514023129049
n3
2.8797507503342E+22
n4
8.8268659965613E+29
n5
2.7055662130554E+37
2 √n
5536.3790513295
3 √n
312.95642913393
4 √n
74.406848148067
5 √n
31.426088317093
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30651492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30651493 can be divided by 4 positive divisors.
The sum of these divisors (counting 30651493) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100111011010001100101
3
Ternary
2010200020221111
4
Quaternary
1310323101211
5
Quinary
30321321433
6
Senary
3012545021
8
Octal
164732145
10
Decimal
30651493
12
Duodecimal
a322171
16
Hexadecimal
1d3b465
20
Vigesimal
9bb8ed
36
Base36
i8yud
md5
400ca035dc30a3025c2ad886e9faaf31
sha1
f1968af9b9127a7e0ed036d3718371d47b8e7643
sha256
4f3e4b2cb311a1db9d6092100179fcb2128c9f4f9ef6c6ebcc3407c83e64776d
sha512
8010454c83ff8d558cbf8bde76c6c888b73ff5fe1da67261eafa7faee7a8889dc6e6d5def65987fd405331828f1ac0f815d5efa4151ec59101d43d4b15a3ef2a
ripemd-160
7a8cb47031ef6e720b1c186fa10f526a04117757
Diameter
61302986
Circumference
192589010.46072
Area
2.9515703530068E+15
Volume
1.2062671735226E+23
Surface area
1.1806281412027E+16
Circumference
192589010.46072
Perimeter
122605972
Area
939514023129049
Diagonal
43347757.107584
Surface area
5637084138774294
Volume
2.8797507503342E+22
Space diagonal
53089943.203842
Perimeter
91954479
Area
4.0682150562074E+14
Altitude
26544971.601921
Surface area
4.0682150562074E+14
Volume
3.3938188061473E+21
Height
14449252.369195