20278082 is an even 8-digits composite number following 20278081
and preceding 20278083 . In scientific notation, it is written as 2.0278082 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 9181920 positive integers (up to 20278082) that are relatively prime to 20278082.
20278082 has 16 divisors, whose sum is 33309792
The reverse of 20278082 is 28087202
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred seventy-eight thousand eighty-two
Scientific notation
2.0278082 × 10^7
Engineering notation
2.0278082 × 10^6
Prime Factorization
2 × 11 × 283 × 3257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20278082
Product of the distinct prime numbers
The prime factorization of 20278082 is 2 × 11 × 283 × 3257.
Since it has a total of 4 prime factors.
6 , 10 , 51 , 85 , 705 , 292 , 6007 , 2849 , 92996 , 74943 , 955996 , 836296 , 9493609 , 7770563 , 79876995 , 288847 , 414206831 , 766606284 , 5775639251 , 7946245595
n×2
40556164
n×3
60834246
n×4
81112328
n×5
101390410
n÷2
10139041
n÷3
6759360.6666667
n÷3
5069520.5
n÷5
4055616.4
n2
411200609598724
n3
8.3383596798929E+21
n4
1.6908594133436E+29
n5
3.4287385834254E+36
2 √n
4503.1191412176
3 √n
272.69402672856
4 √n
67.105284003702
5 √n
28.93379332657
1 , 2 , 11 , 22 , 283 , 566 , 3113 , 3257 , 6226 , 6514 , 35827 , 71654 , 921731 , 1843462 , 10139041 , 20278082
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
-20278081
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 20278082 can be divided by 16 positive divisors.
The sum of these divisors (counting 20278082) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101010110101101000010
3
Ternary
1102011020022002
4
Quaternary
1031112231002
5
Quinary
20142344312
6
Senary
2002344002
8
Octal
115265502
10
Decimal
20278082
12
Duodecimal
695b002
16
Hexadecimal
1356b42
20
Vigesimal
66ef42
36
Base36
c2mo2
md5
41a1679e9c1dd5012bcee624fe620e17
sha1
135d4aecfb051cc71b3935034cf17d2d781a9404
sha256
638ffc4b0731019f7b057117ed31799d1bfab167ecb358424251ea725f7a0989
sha512
75633eaad88180fe0152d9ffac865b5550dc56d5011888082b507b26a6c5f0aa2aa337197c36c67025deb3e0a37557b2808a9879ddc5531dd03e8cdeb68a48ff
ripemd-160
c1cafa71c55b445c68f4bf450841a61e08500667
Diameter
40556164
Circumference
127410946.88018
Area
1.291824814267E+15
Volume
3.4927639351121E+22
Surface area
5.167299257068E+15
Circumference
127410946.88018
Perimeter
81112328
Area
411200609598724
Diagonal
28677538.583314
Surface area
2467203657592344
Volume
8.3383596798929E+21
Space diagonal
35122668.304048
Perimeter
60834246
Area
1.7805508698207E+14
Altitude
17561334.152024
Surface area
1.7805508698207E+14
Volume
9.8268511227079E+20
Height
9559179.5277712