20061280 is an even 8-digits composite number following 20061279
and preceding 20061281 . In scientific notation, it is written as 2.0061280 × 10^7.
The sum of its digits is 19. It has a total of 7 prime factors and 24 positive divisors.
There are 8024448 positive integers (up to 20061280) that are relatively prime to 20061280.
20061280 has 24 divisors, whose sum is 47395152
The reverse of 20061280 is 08216002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million sixty-one thousand two hundred eighty
Scientific notation
2.0061280 × 10^7
Engineering notation
2.0061280 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 125383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1253830
Product of the distinct prime numbers
The prime factorization of 20061280 is 2 × 2 × 2 × 2 × 2 × 5 × 125383.
Since it has a total of 7 prime factors.
8 , 7 , 6 , 21 , 349 , 633 , 5206 , 360 , 25977 , 16384 , 250260 , 17322 , 2693543 , 4947438 , 14508129 , 20895025 , 209588191 , 349211201 , 821561825 , 3260955115
n×2
40122560
n×3
60183840
n×4
80245120
n×5
100306400
n÷2
10030640
n÷3
6687093.3333333
n÷3
5015320
n÷5
4012256
n2
402454955238400
n3
8.073761544425E+21
n4
1.6196999099594E+29
n5
3.2493253409671E+36
2 √n
4478.9820272022
3 √n
271.71871151292
4 √n
66.925197251873
5 √n
28.871658217217
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 125383 , 250766 , 501532 , 626915 , 1003064 , 1253830 , 2006128 , 2507660 , 4012256 , 5015320 , 10030640 , 20061280
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20061279
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20061280 can be divided by 24 positive divisors.
The sum of these divisors (counting 20061280) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100100001110001100000
3
Ternary
1101202012220101
4
Quaternary
1030201301200
5
Quinary
20113430110
6
Senary
1553552144
8
Octal
114416140
10
Decimal
20061280
12
Duodecimal
6875654
16
Hexadecimal
1321c60
20
Vigesimal
657d40
36
Base36
bxzds
md5
ce5365095e8b37f50101b0f0ba474dcb
sha1
2811b8a96750dd6e195ab44ca52ce1f7c1baf48f
sha256
3cc8f0b9ec64f585beb383965872ebf662cec0b20978e5a26f2ffa5788442c3a
sha512
e72b1c6566b612471e004854365919a896b5310eea00a984011aceb9cb8b4af41740da872411b8a1672ceca8b35d1617f5ad5f6e078aa8893cffa36429b8c1a9
ripemd-160
1eec2e6b61286f40e84dc7974358233c110ec075
Diameter
40122560
Circumference
126048739.73922
Area
1.2643495307778E+15
Volume
3.3819293273069E+22
Surface area
5.0573981231111E+15
Circumference
126048739.73922
Perimeter
80245120
Area
402454955238400
Diagonal
28370934.254564
Surface area
2414729731430400
Volume
8.073761544425E+21
Space diagonal
34747156.224865
Perimeter
60183840
Area
1.7426810755769E+14
Altitude
17373578.112433
Surface area
1.7426810755769E+14
Volume
9.5150192295768E+20
Height
9456978.0848547