20149824 is an even 8-digits composite number following 20149823
and preceding 20149825 . In scientific notation, it is written as 2.0149824 × 10^7.
The sum of its digits is 30. It has a total of 8 prime factors and 28 positive divisors.
There are 6716544 positive integers (up to 20149824) that are relatively prime to 20149824.
20149824 has 28 divisors, whose sum is 53313584
The reverse of 20149824 is 42894102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty-nine thousand eight hundred twenty-four
Scientific notation
2.0149824 × 10^7
Engineering notation
2.0149824 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 104947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
629682
Product of the distinct prime numbers
The prime factorization of 20149824 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 104947.
Since it has a total of 8 prime factors.
8 , 4 , 89 , 76 , 706 , 33 , 3066 , 67 , 83923 , 31124 , 374425 , 555719 , 5704512 , 9764171 , 71297459 , 289015 , 324392455 , 131532320 , 565728619 , 7705730255
n×2
40299648
n×3
60449472
n×4
80599296
n×5
100749120
n÷2
10074912
n÷3
6716608
n÷3
5037456
n÷5
4029964.8
n2
406015407230976
n3
8.1811389969925E+21
n4
1.6484851090894E+29
n5
3.3216684814771E+36
2 √n
4488.8555334294
3 √n
272.11788431123
4 √n
66.99892188259
5 √n
28.897099373016
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 104947 , 209894 , 314841 , 419788 , 629682 , 839576 , 1259364 , 1679152 , 2518728 , 3358304 , 5037456 , 6716608 , 10074912 , 20149824
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149823
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149824 can be divided by 28 positive divisors.
The sum of these divisors (counting 20149824) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001100110111011001000000
3
Ternary
1101220201100210
4
Quaternary
1030313121000
5
Quinary
20124243244
6
Senary
1555514120
8
Octal
114673100
10
Decimal
20149824
12
Duodecimal
68b8940
16
Hexadecimal
1337640
20
Vigesimal
65ieb4
36
Base36
bzvpc
md5
ca83cf9f7e47cde03385bd82b5229560
sha1
68430d9f320d1697215bf46e174fe8aa7a1fa2d8
sha256
3438b048f51b2f4df1095e78fe3f1f5110d59cb9dc510fdee15bc9afe736d040
sha512
7977aecc8166375abe30f167dada88ad9a9bcd970bff5903ae085d0a40870232ea05ad37a9c12ac0a67d4934e813ffb167de950d571a84a9ef5f99d457c93e7d
ripemd-160
f7d356f5fd32e3d56fe318ef1ced43c6cb226414
Diameter
40299648
Circumference
126605078.09905
Area
1.2755350206011E+15
Volume
3.4269074894598E+22
Surface area
5.1021400824044E+15
Circumference
126605078.09905
Perimeter
80599296
Area
406015407230976
Diagonal
28496154.380231
Surface area
2436092443385856
Volume
8.1811389969925E+21
Space diagonal
34900518.931571
Perimeter
60449472
Area
1.7580982849495E+14
Altitude
17450259.465785
Surface area
1.7580982849495E+14
Volume
9.6415647710052E+20
Height
9498718.1267436