20074905 is an odd 8-digits composite number following 20074904
and preceding 20074906 . In scientific notation, it is written as 2.0074905 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 10414656 positive integers (up to 20074905) that are relatively prime to 20074905.
20074905 has 32 divisors, whose sum is 36662400
The reverse of 20074905 is 50947002
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seventy-four thousand nine hundred five
Scientific notation
2.0074905 × 10^7
Engineering notation
2.0074905 × 10^6
Prime Factorization
9 × 3 × 5 × 37 × 4019
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20074905
Product of the distinct prime numbers
The prime factorization of 20074905 is 9 × 3 × 5 × 37 × 4019.
Since it has a total of 5 prime factors.
9 , 10 , 77 , 15 , 497 , 270 , 9845 , 7381 , 8073 , 97008 , 763585 , 460010 , 7325281 , 6103278 , 30235745 , 52785462 , 762539228 , 49138450 , 1104136384 , 3376320617
n×2
40149810
n×3
60224715
n×4
80299620
n×5
100374525
n÷2
10037452.5
n÷3
6691635
n÷3
5018726.25
n÷5
4014981
n2
403001810759025
n3
8.0902230658154E+21
n4
1.6241045947505E+29
n5
3.260374544968E+36
2 √n
4480.5027619677
3 √n
271.78021190285
4 √n
66.936557739158
5 √n
28.875578899438
1 , 3 , 5 , 9 , 15 , 27 , 37 , 45 , 111 , 135 , 185 , 333 , 555 , 999 , 1665 , 4019 , 4995 , 12057 , 20095 , 36171 , 60285 , 108513 , 148703 , 180855 , 446109 , 542565 , 743515 , 1338327 , 2230545 , 4014981 , 6691635 , 20074905
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
-20074904
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 20074905 can be divided by 32 positive divisors.
The sum of these divisors (counting 20074905) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100100101000110011001
3
Ternary
1101202220121000
4
Quaternary
1030211012121
5
Quinary
20114344110
6
Senary
1554135213
8
Octal
114450631
10
Decimal
20074905
12
Duodecimal
6881509
16
Hexadecimal
1325199
20
Vigesimal
659755
36
Base36
by9w9
md5
f1e7552b5a1b7fd3c8ede11c0eb5305d
sha1
e5291323c9e5770fc011c65617bfc7340783d319
sha256
b84ecfeb34c3074621d244cbc4c8b8b716429825aef651ea37fe4884e77f1c1c
sha512
3e7d96478bef5f572ec3ace2c3e92fa04564e881b3c622f6a14e0102dae23644dca5afc3c8735694b7b05ee76da93755a87ca9c2dbdb030b793f9e05ed15ef60
ripemd-160
917965f1e97040e169a199953400be9c2940b1b6
Diameter
40149810
Circumference
126134348.13903
Area
1.2660675280639E+15
Volume
3.3888247132624E+22
Surface area
5.0642701122557E+15
Circumference
126134348.13903
Perimeter
80299620
Area
403001810759025
Diagonal
28390202.914351
Surface area
2418010864554150
Volume
8.0902230658154E+21
Space diagonal
34770755.417118
Perimeter
60224715
Area
1.7450490294422E+14
Altitude
17385377.708559
Surface area
1.7450490294422E+14
Volume
9.5344193185832E+20
Height
9463400.9714505