20682488 is an even 8-digits composite number following 20682487
and preceding 20682489 . In scientific notation, it is written as 2.0682488 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 9796896 positive integers (up to 20682488) that are relatively prime to 20682488.
20682488 has 16 divisors, whose sum is 40821000
The reverse of 20682488 is 88428602
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million six hundred eighty-two thousand four hundred eighty-eight
Scientific notation
2.0682488 × 10^7
Engineering notation
2.0682488 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 136069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5170622
Product of the distinct prime numbers
The prime factorization of 20682488 is 2 × 2 × 2 × 19 × 136069.
Since it has a total of 5 prime factors.
6 , 5 , 50 , 99 , 226 , 780 , 5796 , 6250 , 112 , 26184 , 93619 , 906547 , 3676886 , 1392609 , 9743374 , 99568192 , 143304446 , 391042545 , 5720135527 , 8432199053
n×2
41364976
n×3
62047464
n×4
82729952
n×5
103412440
n÷2
10341244
n÷3
6894162.6666667
n÷3
5170622
n÷5
4136497.6
n2
427765309870144
n3
8.8472508882055E+21
n4
1.829831603283E+29
n5
3.7845470176921E+36
2 √n
4547.8003474207
3 √n
274.49488766782
4 √n
67.437380935359
5 √n
29.04828896679
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 136069 , 272138 , 544276 , 1088552 , 2585311 , 5170622 , 10341244 , 20682488
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20682487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20682488 can be divided by 16 positive divisors.
The sum of these divisors (counting 20682488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111001011011111000
3
Ternary
1102220210001002
4
Quaternary
1032321123320
5
Quinary
20243314423
6
Senary
2015144132
8
Octal
116713370
10
Decimal
20682488
12
Duodecimal
6b15048
16
Hexadecimal
13b96f8
20
Vigesimal
695648
36
Base36
cbapk
md5
0a4a89fce1a23954394d80750562faff
sha1
966642dc3fdddfca76f71c12a3ed8f42c8147ab2
sha256
d98f256cbf57f75e68c2508f50873887bdd5162b5b7cec1c74c545c85a8fe279
sha512
d3071b1cb08300917a6e6d14ea36d6ffb6f58cd935998f8dc9d72e884e18e6ee98ab14197f3995134567854c009181261d67a95b8d85c3787ab7949cc378e81e
ripemd-160
007101f90376df302598f3074ea90a4145e43a20
Diameter
41364976
Circumference
129951904.71752
Area
1.3438643549486E+15
Volume
3.7059277859803E+22
Surface area
5.3754574197944E+15
Circumference
129951904.71752
Perimeter
82729952
Area
427765309870144
Diagonal
29249455.033219
Surface area
2566591859220864
Volume
8.8472508882055E+21
Space diagonal
35823120.042934
Perimeter
62047464
Area
1.8522781260263E+14
Altitude
17911560.021467
Surface area
1.8522781260263E+14
Volume
1.0426585163181E+21
Height
9749818.3444063