30255085 is an odd 8-digits composite number following 30255084
and preceding 30255086 . In scientific notation, it is written as 3.0255085 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 19802880 positive integers (up to 30255085) that are relatively prime to 30255085.
30255085 has 32 divisors, whose sum is 43425792
The reverse of 30255085 is 58055203
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million two hundred fifty-five thousand eighty-five
Scientific notation
3.0255085 × 10^7
Engineering notation
3.0255085 × 10^6
Prime Factorization
5 × 7 × 37 × 61 × 383
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30255085
Product of the distinct prime numbers
The prime factorization of 30255085 is 5 × 7 × 37 × 61 × 383.
Since it has a total of 5 prime factors.
1 , 1 , 27 , 96 , 168 , 37 , 5418 , 7890 , 77727 , 21205 , 216829 , 999444 , 8521168 , 3780654 , 84887200 , 77842853 , 312510130 , 54005584 , 2815308116 , 3602208374
n×2
60510170
n×3
90765255
n×4
121020340
n×5
151275425
n÷2
15127542.5
n÷3
10085028.333333
n÷3
7563771.25
n÷5
6051017
n2
915370168357225
n3
2.7694602250112E+22
n4
8.3790254511833E+29
n5
2.5350812724272E+37
2 √n
5500.462253302
3 √n
311.60144224371
4 √n
74.165101316603
5 √n
31.344379399329
1 , 5 , 7 , 35 , 37 , 61 , 185 , 259 , 305 , 383 , 427 , 1295 , 1915 , 2135 , 2257 , 2681 , 11285 , 13405 , 14171 , 15799 , 23363 , 70855 , 78995 , 99197 , 116815 , 163541 , 495985 , 817705 , 864431 , 4322155 , 6051017 , 30255085
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
-30255084
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 30255085 can be divided by 32 positive divisors.
The sum of these divisors (counting 30255085) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110011011010011111101101
3
Ternary
2002221010011201
4
Quaternary
1303122133231
5
Quinary
30221130320
6
Senary
3000245501
8
Octal
163323755
10
Decimal
30255085
12
Duodecimal
a170891
16
Hexadecimal
1cda7ed
20
Vigesimal
991he5
36
Base36
i0gz1
md5
0c4fdd16e25d902d5613257b14ccb902
sha1
dfeedf12cad589d36eadebd0611ba5a9886942c7
sha256
df0ccdde297ff51736a6f1278ae2ca1ec9fc72cf783ee36e790f707463be0093
sha512
d1e40c33ed01f9f8718c2b3adb87335a47c0110e1d278a588e7ffd38a699946a771e8ee879b44c4c26f0b22c87dcf0c52221eca2930b169cd419d2a34c465954
ripemd-160
4318499bf98f7ac188df141cb7b9ed3a1da07351
Diameter
60510170
Circumference
190098305.53947
Area
2.8757201962263E+15
Volume
1.1600687863072E+23
Surface area
1.1502880784905E+16
Circumference
190098305.53947
Perimeter
121020340
Area
915370168357225
Diagonal
42787151.537751
Surface area
5492221010143350
Volume
2.7694602250112E+22
Space diagonal
52403344.407315
Perimeter
90765255
Area
3.963669098319E+14
Altitude
26201672.203658
Surface area
3.963669098319E+14
Volume
3.2638401755531E+21
Height
14262383.845917