30485839 is an odd 8-digits composite number following 30485838
and preceding 30485840 . In scientific notation, it is written as 3.0485839 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 29465856 positive integers (up to 30485839) that are relatively prime to 30485839.
30485839 has 8 divisors, whose sum is 31520720
The reverse of 30485839 is 93858403
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million four hundred eighty-five thousand eight hundred thirty-nine
Scientific notation
3.0485839 × 10^7
Engineering notation
3.0485839 × 10^6
Prime Factorization
97 × 43 × 7309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30485839
Product of the distinct prime numbers
The prime factorization of 30485839 is 97 × 43 × 7309.
Since it has a total of 3 prime factors.
10 , 10 , 69 , 91 , 670 , 1 , 8211 , 9161 , 99460 , 89598 , 395146 , 816599 , 3410585 , 2223418 , 26634741 , 12777033 , 859742725 , 167281540 , 7415512351 , 3858205598
n×2
60971678
n×3
91457517
n×4
121943356
n×5
152429195
n÷2
15242919.5
n÷3
10161946.333333
n÷3
7621459.75
n÷5
6097167.8
n2
929386379533921
n3
2.8333123535264E+22
n4
8.6375904246317E+29
n5
2.6332419103326E+37
2 √n
5521.3982830439
3 √n
312.3916262074
4 √n
74.306112016737
5 √n
31.392046596829
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30485838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30485839 can be divided by 8 positive divisors.
The sum of these divisors (counting 30485839) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010010110101001111
3
Ternary
2010100211201011
4
Quaternary
1310102311033
5
Quinary
30301021324
6
Senary
3005230051
8
Octal
164226517
10
Decimal
30485839
12
Duodecimal
a262327
16
Hexadecimal
1d12d4f
20
Vigesimal
9aaebj
36
Base36
i5f0v
md5
706b2dd3483f1c08cd215a5befe2c3a4
sha1
c481dc766d2db2cb081a59f431e45b722766d26a
sha256
f8a4bbb9b7c7b63d0f1c180ccd69ae5c513904d5ce580cf4f75341929c151a3c
sha512
5b2ecc8a9229efe68b332dd4e1832a078ef791d648a8768f86f45ed73384dec2252b8b2697c0d33ce8e9973e81d754a1f671ae03b6fcb126e5a6dc5ce5c91277
ripemd-160
1cab67d61520b598b6394db95403d42f213303fc
Diameter
60971678
Circumference
191548175.68184
Area
2.9197534222902E+15
Volume
1.1868151033552E+23
Surface area
1.1679013689161E+16
Circumference
191548175.68184
Perimeter
121943356
Area
929386379533921
Diagonal
43113486.974123
Surface area
5576318277203526
Volume
2.8333123535264E+22
Space diagonal
52803022.059365
Perimeter
91457517
Area
4.0243610730381E+14
Altitude
26401511.029682
Surface area
4.0243610730381E+14
Volume
3.3390906306636E+21
Height
14371162.324708