30621866 is an even 8-digits composite number following 30621865
and preceding 30621867 . In scientific notation, it is written as 3.0621866 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 13542480 positive integers (up to 30621866) that are relatively prime to 30621866.
30621866 has 16 divisors, whose sum is 51464160
The reverse of 30621866 is 66812603
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million six hundred twenty-one thousand eight hundred sixty-six
Scientific notation
3.0621866 × 10^7
Engineering notation
3.0621866 × 10^6
Prime Factorization
2 × 11 × 37 × 37619
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30621866
Product of the distinct prime numbers
The prime factorization of 30621866 is 2 × 11 × 37 × 37619.
Since it has a total of 4 prime factors.
3 , 10 , 96 , 6 , 407 , 319 , 3463 , 6418 , 54244 , 44640 , 9897 , 942661 , 8128865 , 8061190 , 49185279 , 56815639 , 334650670 , 855489293 , 7901258846 , 7363604383
n×2
61243732
n×3
91865598
n×4
122487464
n×5
153109330
n÷2
15310933
n÷3
10207288.666667
n÷3
7655466.5
n÷5
6124373.2
n2
937698677321956
n3
2.871408324533E+22
n4
8.7927880945135E+29
n5
2.6925157879659E+37
2 √n
5533.7027386733
3 √n
312.85556456285
4 √n
74.388861657329
5 √n
31.420010825834
1 , 2 , 11 , 22 , 37 , 74 , 407 , 814 , 37619 , 75238 , 413809 , 827618 , 1391903 , 2783806 , 15310933 , 30621866
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30621865
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30621866 can be divided by 16 positive divisors.
The sum of these divisors (counting 30621866) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100110100000010101010
3
Ternary
2010121202022012
4
Quaternary
1310310002222
5
Quinary
30314344431
6
Senary
3012155522
8
Octal
164640252
10
Decimal
30621866
12
Duodecimal
a308ba2
16
Hexadecimal
1d340aa
20
Vigesimal
9b7ed6
36
Base36
i8bze
md5
13e572b95704940bce34fe263a67a5d5
sha1
4d5e69db8e8cd952e0013b3ba35e5bb7e4e93056
sha256
70f621ad3753a6fba8c355ba70eb1aa44080569bf38bdc0cdff2ea5b2e80d0d4
sha512
36b6db4dfb8371a05f780a791930d6a726a3f15e0782109d99d8e14ca7971527dec43dd9a068ebb71939055be9ab4af11217fa229f4787825d3d04c10eec835a
ripemd-160
5a971296d6b27a1dac087967cf80ed3952caa5f9
Diameter
61243732
Circumference
192402858.52962
Area
2.9458672759555E+15
Volume
1.2027727063746E+23
Surface area
1.1783469103822E+16
Circumference
192402858.52962
Perimeter
122487464
Area
937698677321956
Diagonal
43305858.202372
Surface area
5626192063931736
Volume
2.871408324533E+22
Space diagonal
53038627.734566
Perimeter
91865598
Area
4.0603543782794E+14
Altitude
26519313.867283
Surface area
4.0603543782794E+14
Volume
3.3839871630547E+21
Height
14435286.067457