30239849 is an odd 8-digits composite number following 30239848
and preceding 30239850 . In scientific notation, it is written as 3.0239849 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 27723600 positive integers (up to 30239849) that are relatively prime to 30239849.
30239849 has 8 divisors, whose sum is 32858880
The reverse of 30239849 is 94893203
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million two hundred thirty-nine thousand eight hundred forty-nine
Scientific notation
3.0239849 × 10^7
Engineering notation
3.0239849 × 10^6
Prime Factorization
19 × 31 × 51341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30239849
Product of the distinct prime numbers
The prime factorization of 30239849 is 19 × 31 × 51341.
Since it has a total of 3 prime factors.
6 , 9 , 17 , 76 , 59 , 888 , 2589 , 4316 , 93291 , 62550 , 377609 , 219267 , 5800494 , 8745965 , 16336240 , 78282366 , 560694533 , 512934503 , 569438270 , 7920910444
n×2
60479698
n×3
90719547
n×4
120959396
n×5
151199245
n÷2
15119924.5
n÷3
10079949.666667
n÷3
7559962.25
n÷5
6047969.8
n2
914448467542801
n3
2.7652783576776E+22
n4
8.3621599979138E+29
n5
2.5287045565075E+37
2 √n
5499.0771043876
3 √n
311.54912754763
4 √n
74.155762448967
5 √n
31.341221852814
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
-30239848
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 30239849 can be divided by 8 positive divisors.
The sum of these divisors (counting 30239849) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011010110110001101001
3
Ternary
2002220100021102
4
Quaternary
1303112301221
5
Quinary
30220133344
6
Senary
3000051145
8
Octal
163266151
10
Decimal
30239849
12
Duodecimal
a163ab5
16
Hexadecimal
1cd6c69
20
Vigesimal
98jjc9
36
Base36
i057t
md5
b4e7114c61f1cff92536e71394a41f0e
sha1
67f3757961fa2e49350f4299cebabdcb25cf3c52
sha256
77fca8be07ec0646c3131b4adeb977a708d7222f64974a9eb681b100930b7f50
sha512
55c4bfd2601d3dc1c8e03ac1a030dd661139059b2b4c587063d02f41236933e9725b03902808e8fc1274428b975cee3e19e2bb3aed3bb7a1f304825617a0db65
ripemd-160
540ac4580777a1f372b32576281cc20d87accea8
Diameter
60479698
Circumference
190002574.92813
Area
2.8728245877189E+15
Volume
1.1583170898148E+23
Surface area
1.1491298350876E+16
Circumference
190002574.92813
Perimeter
120959396
Area
914448467542801
Diagonal
42765604.579914
Surface area
5486690805256806
Volume
2.7652783576776E+22
Space diagonal
52376954.881211
Perimeter
90719547
Area
3.9596780167191E+14
Altitude
26188477.440605
Surface area
3.9596780167191E+14
Volume
3.258911797637E+21
Height
14255201.526638