30485855 is an odd 8-digits composite number following 30485854
and preceding 30485856 . In scientific notation, it is written as 3.0485855 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 24388680 positive integers (up to 30485855) that are relatively prime to 30485855.
30485855 has 4 divisors, whose sum is 36583032
The reverse of 30485855 is 55858403
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million four hundred eighty-five thousand eight hundred fifty-five
Scientific notation
3.0485855 × 10^7
Engineering notation
3.0485855 × 10^6
Prime Factorization
5 × 6097171
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30485855
Product of the distinct prime numbers
The prime factorization of 30485855 is 5 × 6097171.
Since it has a total of 2 prime factors.
8 , 10 , 63 , 35 , 298 , 921 , 6838 , 9335 , 42542 , 85838 , 406756 , 382778 , 1510619 , 5931930 , 46224290 , 84983501 , 100896084 , 640636516 , 3327552331 , 1466367758
n×2
60971710
n×3
91457565
n×4
121943420
n×5
152429275
n÷2
15242927.5
n÷3
10161951.666667
n÷3
7621463.75
n÷5
6097171
n2
929387355081025
n3
2.8333168145834E+22
n4
8.637608557845E+29
n5
2.6332488204122E+37
2 √n
5521.399731952
3 √n
312.39168085862
4 √n
74.306121766326
5 √n
31.39204989195
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
-30485854
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 30485855 can be divided by 4 positive divisors.
The sum of these divisors (counting 30485855) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100010010110101011111
3
Ternary
2010100211201202
4
Quaternary
1310102311133
5
Quinary
30301021410
6
Senary
3005230115
8
Octal
164226537
10
Decimal
30485855
12
Duodecimal
a26233b
16
Hexadecimal
1d12d5f
20
Vigesimal
9aaecf
36
Base36
i5f1b
md5
8353f6becfd8b85493a0c99e039bf417
sha1
a15b7479e717ba4be727bfb09621eb8031d30289
sha256
c5af4a8737ca06eb700e1dff42eafd786dbfea1e1c72556c3e5aea474e10a51e
sha512
288ab331c163574665e63983724ba025b18613af4697dc663ee1ce51f41cafcb9c2cbd4072f9145375d36fe02e7e31c5534ca0ac924e152effa79b9f0e05bf80
ripemd-160
1543c78d3b15d3fa9ca53576333973b20e00f686
Diameter
60971710
Circumference
191548276.21281
Area
2.9197564870618E+15
Volume
1.1868169719983E+23
Surface area
1.1679025948247E+16
Circumference
191548276.21281
Perimeter
121943420
Area
929387355081025
Diagonal
43113509.60154
Surface area
5576324130486150
Volume
2.8333168145834E+22
Space diagonal
52803049.772178
Perimeter
91457565
Area
4.024365297281E+14
Altitude
26401524.886089
Surface area
4.024365297281E+14
Volume
3.3390958880696E+21
Height
14371169.86718