20285613 is an odd 8-digits composite number following 20285612
and preceding 20285614 . In scientific notation, it is written as 2.0285613 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13523724 positive integers (up to 20285613) that are relatively prime to 20285613.
20285613 has 8 divisors, whose sum is 30052800
The reverse of 20285613 is 31658202
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred eighty-five thousand six hundred thirteen
Scientific notation
2.0285613 × 10^7
Engineering notation
2.0285613 × 10^6
Prime Factorization
3 × 9 × 751319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20285613
Product of the distinct prime numbers
The prime factorization of 20285613 is 3 × 9 × 751319.
Since it has a total of 3 prime factors.
3 , 9 , 96 , 15 , 418 , 361 , 371 , 4243 , 24362 , 78511 , 510925 , 606215 , 1232206 , 9391398 , 61169951 , 45531697 , 114983135 , 329297178 , 458808487 , 3193094027
n×2
40571226
n×3
60856839
n×4
81142452
n×5
101428065
n÷2
10142806.5
n÷3
6761871
n÷3
5071403.25
n÷5
4057122.6
n2
411506094785769
n3
8.3476533859654E+21
n4
1.6933726604583E+29
n5
3.4351102454838E+36
2 √n
4503.9552617672
3 √n
272.72778081724
4 √n
67.111513630428
5 √n
28.935942129742
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
-20285612
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 20285613 can be divided by 8 positive divisors.
The sum of these divisors (counting 20285613) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011000100010101101
3
Ternary
1102011121122000
4
Quaternary
1031120202231
5
Quinary
20143114423
6
Senary
2002442513
8
Octal
115304255
10
Decimal
20285613
12
Duodecimal
6963439
16
Hexadecimal
13588ad
20
Vigesimal
66fe0d
36
Base36
c2sh9
md5
b17d96a6fcd0eb000a04a4e8ef52ad52
sha1
0a332ee4713b4a80e30ca93b287ccaf132c1b5f4
sha256
0c3ff395a9df76e6cfd3270b13c3eeaa8cb9106edf23258148ebfdeab1bd3647
sha512
00fc92d8971a2d121a3a0f2ce5952d07dbd5660a77c159f6edf042d30c98c5f11257c4e2b4928976303061d5d6bcd81349d9de24344784b28780cca1391e23d4
ripemd-160
cefb487b6cce6995a2025f20f21a6e77099fc447
Diameter
40571226
Circumference
127458265.54873
Area
1.2927845242864E+15
Volume
3.4966568736084E+22
Surface area
5.1711380971456E+15
Circumference
127458265.54873
Perimeter
81142452
Area
411506094785769
Diagonal
28688189.025652
Surface area
2469036568714614
Volume
8.3476533859654E+21
Space diagonal
35135712.37868
Perimeter
60856839
Area
1.781873659483E+14
Altitude
17567856.18934
Surface area
1.781873659483E+14
Volume
9.8378038603517E+20
Height
9562729.6752173