30228730 is an even 8-digits composite number following 30228729
and preceding 30228731 . In scientific notation, it is written as 3.0228730 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 10006080 positive integers (up to 30228730) that are relatively prime to 30228730.
30228730 has 32 divisors, whose sum is 64333440
The reverse of 30228730 is 03782203
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty million two hundred twenty-eight thousand seven hundred thirty
Scientific notation
3.0228730 × 10^7
Engineering notation
3.0228730 × 10^6
Prime Factorization
2 × 7 × 5 × 29 × 14891
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30228730
Product of the distinct prime numbers
The prime factorization of 30228730 is 2 × 7 × 5 × 29 × 14891.
Since it has a total of 5 prime factors.
9 , 10 , 43 , 5 , 33 , 858 , 6454 , 9609 , 32454 , 54296 , 684898 , 398083 , 4091844 , 7525680 , 86859536 , 20827070 , 799964455 , 643912204 , 7799808556 , 377969194
n×2
60457460
n×3
90686190
n×4
120914920
n×5
151143650
n÷2
15114365
n÷3
10076243.333333
n÷3
7557182.5
n÷5
6045746
n2
913776117412900
n3
2.7622291533723E+22
n4
8.3498679275419E+29
n5
2.5240590311732E+37
2 √n
5498.0660236123
3 √n
311.5109379895
4 √n
74.148944858388
5 √n
31.338916720199
1 , 2 , 5 , 7 , 10 , 14 , 29 , 35 , 58 , 70 , 145 , 203 , 290 , 406 , 1015 , 2030 , 14891 , 29782 , 74455 , 104237 , 148910 , 208474 , 431839 , 521185 , 863678 , 1042370 , 2159195 , 3022873 , 4318390 , 6045746 , 15114365 , 30228730
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
-30228729
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 30228730 can be divided by 32 positive divisors.
The sum of these divisors (counting 30228730) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110011010100000011111010
3
Ternary
2002212210000121
4
Quaternary
1303110003322
5
Quinary
30214304410
6
Senary
2555523454
8
Octal
163240372
10
Decimal
30228730
12
Duodecimal
a15958a
16
Hexadecimal
1cd40fa
20
Vigesimal
98ibga
36
Base36
hzwmy
md5
2042ee5d9dea1092d0f08b8477f17b12
sha1
597af4c6fe3e8a4e2e9064e099a7364e35d8b934
sha256
8b5f4103d7b978210d44e33b24a2edbbbcd76d8ad5c07a064936b0368475ffe6
sha512
89eb53e53219d515234fdf47fabf5cdee3def7418a36bde7b55f7e1f3551fc3cae624fdaf29dfb4701c3230f3a6009b22c2f859dd1abb5af962c740812031582
ripemd-160
5942ef6d6778fbe617212a67fb61a2d225718b55
Diameter
60457460
Circumference
189932712.1907
Area
2.8707123374902E+15
Volume
1.1570398421021E+23
Surface area
1.1482849349961E+16
Circumference
189932712.1907
Perimeter
120914920
Area
913776117412900
Diagonal
42749879.939314
Surface area
5482656704477400
Volume
2.7622291533723E+22
Space diagonal
52357696.208282
Perimeter
90686190
Area
3.9567666552554E+14
Altitude
26178848.104141
Surface area
3.9567666552554E+14
Volume
3.2553182759012E+21
Height
14249959.979771