30654890 is an even 8-digits composite number following 30654889
and preceding 30654891 . In scientific notation, it is written as 3.0654890 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 10354176 positive integers (up to 30654890) that are relatively prime to 30654890.
30654890 has 32 divisors, whose sum is 57142800
The reverse of 30654890 is 09845603
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty million six hundred fifty-four thousand eight hundred ninety
Scientific notation
3.0654890 × 10^7
Engineering notation
3.0654890 × 10^6
Prime Factorization
2 × 5 × 49 × 73 × 857
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30654890
Product of the distinct prime numbers
The prime factorization of 30654890 is 2 × 5 × 49 × 73 × 857.
Since it has a total of 5 prime factors.
3 , 6 , 15 , 88 , 383 , 357 , 6787 , 1358 , 13607 , 39066 , 106296 , 916177 , 5542419 , 5468396 , 87531856 , 68484806 , 352516842 , 389742323 , 617127937 , 2474154499
n×2
61309780
n×3
91964670
n×4
122619560
n×5
153274450
n÷2
15327445
n÷3
10218296.666667
n÷3
7663722.5
n÷5
6130978
n2
939722280912100
n3
2.880708315191E+22
n4
8.8307796524264E+29
n5
2.7070657885937E+37
2 √n
5536.685831795
3 √n
312.96799000329
4 √n
74.408909626436
5 √n
31.426784855365
1 , 2 , 5 , 10 , 49 , 73 , 98 , 146 , 245 , 365 , 490 , 730 , 857 , 1714 , 3577 , 4285 , 7154 , 8570 , 17885 , 35770 , 41993 , 62561 , 83986 , 125122 , 209965 , 312805 , 419930 , 625610 , 3065489 , 6130978 , 15327445 , 30654890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30654889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30654890 can be divided by 32 positive divisors.
The sum of these divisors (counting 30654890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110100111100000110101010
3
Ternary
2010200102121022
4
Quaternary
1310330012222
5
Quinary
30321424030
6
Senary
3013012442
8
Octal
164740652
10
Decimal
30654890
12
Duodecimal
a324122
16
Hexadecimal
1d3c1aa
20
Vigesimal
9bbh4a
36
Base36
i91gq
md5
1a9ef862b186a5781585bbffdc5ae085
sha1
1aaa55cd50c7388e46a88a43fc5c985302415799
sha256
9279e50437a39da8d19f6f0bceea556a4bcfec5f207cd54d3c6a7ce0e833ddaf
sha512
eb749d0671cd2d4771f365482fb72019e3b4233f1cb11e76b06d59ca89a957edf357a319e8b1a5d5d2a09e8df6b79ac6cb248d3087555370d5e82808b0e209e7
ripemd-160
75c980304e437a008926cc7505509b7a4406e723
Diameter
61309780
Circumference
192610354.44121
Area
2.9522246141281E+15
Volume
1.2066682773519E+23
Surface area
1.1808898456512E+16
Circumference
192610354.44121
Perimeter
122619560
Area
939722280912100
Diagonal
43352561.191055
Surface area
5638333685472600
Volume
2.880708315191E+22
Space diagonal
53095826.980435
Perimeter
91964670
Area
4.0691168388607E+14
Altitude
26547913.490218
Surface area
4.0691168388607E+14
Volume
3.3949473071533E+21
Height
14450853.730352