20682380 is an even 8-digits composite number following 20682379
and preceding 20682381 . In scientific notation, it is written as 2.0682380 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 8272944 positive integers (up to 20682380) that are relatively prime to 20682380.
20682380 has 12 divisors, whose sum is 43433040
The reverse of 20682380 is 08328602
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million six hundred eighty-two thousand three hundred eighty
Scientific notation
2.0682380 × 10^7
Engineering notation
2.0682380 × 10^6
Prime Factorization
2 × 2 × 5 × 1034119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10341190
Product of the distinct prime numbers
The prime factorization of 20682380 is 2 × 2 × 5 × 1034119.
Since it has a total of 4 prime factors.
6 , 4 , 40 , 89 , 300 , 284 , 7877 , 8837 , 79261 , 73550 , 148463 , 283937 , 7042193 , 5988641 , 38389866 , 5242379 , 581449236 , 724142172 , 3792587275 , 601297116
n×2
41364760
n×3
62047140
n×4
82729520
n×5
103411900
n÷2
10341190
n÷3
6894126.6666667
n÷3
5170595
n÷5
4136476
n2
427760842464400
n3
8.8471122929689E+21
n4
1.8297933834585E+29
n5
3.7844482078175E+36
2 √n
4547.788473533
3 √n
274.49440988038
4 √n
67.437292898908
5 √n
29.048258629804
1 , 2 , 4 , 5 , 10 , 20 , 1034119 , 2068238 , 4136476 , 5170595 , 10341190 , 20682380
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20682379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20682380 can be divided by 12 positive divisors.
The sum of these divisors (counting 20682380) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110111001011010001100
3
Ternary
1102220202220002
4
Quaternary
1032321122030
5
Quinary
20243314010
6
Senary
2015143432
8
Octal
116713214
10
Decimal
20682380
12
Duodecimal
6b14b78
16
Hexadecimal
13b968c
20
Vigesimal
6955j0
36
Base36
cbamk
md5
f9a1e52c637eeb1b879e669886c59b40
sha1
bfec81116315741f9135b00a818aa6ebd9c6b62e
sha256
587ba37b2f13248a9632bc2a041fed20b19d72e992764197052d6e23635ac1c7
sha512
be2a3aaff515f978c423758ce3056424abd30cc6580b7b50d967ebc4fccd749e70d0da57c02a3027562633bab90627e09a1c03075ee9f16c5eee5c9a8c489ee5
ripemd-160
5193201e388b46e2b4ac0a2ac47c0141f9ae127a
Diameter
41364760
Circumference
129951226.1335
Area
1.3438503201795E+15
Volume
3.7058697313433E+22
Surface area
5.3754012807182E+15
Circumference
129951226.1335
Perimeter
82729520
Area
427760842464400
Diagonal
29249302.298154
Surface area
2566565054786400
Volume
8.8471122929689E+21
Space diagonal
35822932.981446
Perimeter
62047140
Area
1.852258781592E+14
Altitude
17911466.490723
Surface area
1.852258781592E+14
Volume
1.0426421827129E+21
Height
9749767.432718