20005720 is an even 8-digits composite number following 20005719
and preceding 20005721 . In scientific notation, it is written as 2.0005720 × 10^7.
The sum of its digits is 16. It has a total of 6 prime factors and 32 positive divisors.
There are 6703872 positive integers (up to 20005720) that are relatively prime to 20005720.
20005720 has 32 divisors, whose sum is 38970000
The reverse of 20005720 is 02750002
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million five thousand seven hundred twenty
Scientific notation
2.0005720 × 10^7
Engineering notation
2.0005720 × 10^6
Prime Factorization
2 × 2 × 2 × 865 × 49 × 59
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5001430
Product of the distinct prime numbers
The prime factorization of 20005720 is 2 × 2 × 2 × 865 × 49 × 59.
Since it has a total of 6 prime factors.
3 , 7 , 30 , 17 , 446 , 590 , 861 , 6650 , 29344 , 41150 , 773663 , 727044 , 5549447 , 8271515 , 80422900 , 39015024 , 908011952 , 471740987 , 2519674051 , 6041524757
n×2
40011440
n×3
60017160
n×4
80022880
n×5
100028600
n÷2
10002860
n÷3
6668573.3333333
n÷3
5001430
n÷5
4001144
n2
400228832718400
n3
8.0068659632911E+21
n4
1.6018311853913E+29
n5
3.2045786182207E+36
2 √n
4472.7754247223
3 √n
271.46763664084
4 √n
66.878811478093
5 √n
28.855648378058
1 , 2 , 4 , 8 , 49 , 59 , 98 , 118 , 196 , 236 , 392 , 472 , 865 , 1730 , 2891 , 3460 , 5782 , 6920 , 11564 , 23128 , 42385 , 51035 , 84770 , 102070 , 169540 , 204140 , 339080 , 408280 , 2500715 , 5001430 , 10002860 , 20005720
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
-20005719
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 20005720 can be divided by 32 positive divisors.
The sum of these divisors (counting 20005720) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100010100001101011000
3
Ternary
1101122101200121
4
Quaternary
1030110031120
5
Quinary
20110140340
6
Senary
1552443024
8
Octal
114241530
10
Decimal
20005720
12
Duodecimal
6849474
16
Hexadecimal
1314358
20
Vigesimal
650e60
36
Base36
bwsig
md5
d381d8f9061080c1648fa7a9a14d9735
sha1
e3c5bfdf7d3e26832a4a254a84b10b4a2b7153a5
sha256
89937f4dadf093e993fb3f50a25a37e0cd2f4916d0d2341cc23032a137a89279
sha512
a39941cc0aa314f5582a1dd3f6f3f658f4262fdbc8f3253a6ed236682d09b571082a9370bf5563d94f01e5527a25319e21adbb971f78b3b234a33bd582eefdd8
ripemd-160
bdb95f792542670bbf019585e71dc854fbd66858
Diameter
40011440
Circumference
125699645.96355
Area
1.2573559606229E+15
Volume
3.3539081718072E+22
Surface area
5.0294238424918E+15
Circumference
125699645.96355
Perimeter
80022880
Area
400228832718400
Diagonal
28292360.549039
Surface area
2401372996310400
Volume
8.0068659632911E+21
Space diagonal
34650923.481997
Perimeter
60017160
Area
1.7330416823056E+14
Altitude
17325461.740998
Surface area
1.7330416823056E+14
Volume
9.4361820311582E+20
Height
9430786.8496796