20343778 is an even 8-digits composite number following 20343777
and preceding 20343779 . In scientific notation, it is written as 2.0343778 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 8048016 positive integers (up to 20343778) that are relatively prime to 20343778.
20343778 has 16 divisors, whose sum is 37558080
The reverse of 20343778 is 87734302
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million three hundred forty-three thousand seven hundred seventy-eight
Scientific notation
2.0343778 × 10^7
Engineering notation
2.0343778 × 10^6
Prime Factorization
2 × 7 × 13 × 111779
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20343778
Product of the distinct prime numbers
The prime factorization of 20343778 is 2 × 7 × 13 × 111779.
Since it has a total of 4 prime factors.
10 , 1 , 33 , 32 , 430 , 977 , 2433 , 1530 , 2088 , 59151 , 682819 , 415019 , 7067016 , 1426451 , 37065796 , 25343082 , 443559521 , 367528667 , 926620940 , 227072998
n×2
40687556
n×3
61031334
n×4
81375112
n×5
101718890
n÷2
10171889
n÷3
6781259.3333333
n÷3
5085944.5
n÷5
4068755.6
n2
413869303313284
n3
8.4196652276201E+21
n4
1.7128780022502E+29
n5
3.4846409818862E+36
2 √n
4510.4077421005
3 √n
272.98819647786
4 √n
67.159569251898
5 √n
28.952516753857
1 , 2 , 7 , 13 , 14 , 26 , 91 , 182 , 111779 , 223558 , 782453 , 1453127 , 1564906 , 2906254 , 10171889 , 20343778
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
-20343777
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 20343778 can be divided by 16 positive divisors.
The sum of these divisors (counting 20343778) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100110101111100010
3
Ternary
1102021120102021
4
Quaternary
1031212233202
5
Quinary
20202000103
6
Senary
2004012054
8
Octal
115465742
10
Decimal
20343778
12
Duodecimal
699102a
16
Hexadecimal
1366be2
20
Vigesimal
672j8i
36
Base36
c41cy
md5
3d95e42d31d58eaa8efd025285d5bf7f
sha1
ba491ee5b23a140f956846f33f5934e8da1b8cfd
sha256
222b941cd107be9e802a5d8226ba0c3bac4f690efd9c45dff3573b1d66eb35b5
sha512
5f6e30d8849568c4202e739756f82af73d49f81263b256325a25448a96ed88430081e9d5bbb390f440a281e7c104d7ec9c993d97fb02756472bd6bd6f41f9f5e
ripemd-160
ef94f6e1ea754e5b582f7cba11d340aae536f26f
Diameter
40687556
Circumference
127823727.02212
Area
1.3002087628353E+15
Volume
3.5268211233036E+22
Surface area
5.2008350513414E+15
Circumference
127823727.02212
Perimeter
81375112
Area
413869303313284
Diagonal
28770446.757507
Surface area
2483215819879704
Volume
8.4196652276201E+21
Space diagonal
35236457.113902
Perimeter
61031334
Area
1.7921066525794E+14
Altitude
17618228.556951
Surface area
1.7921066525794E+14
Volume
9.9226706296179E+20
Height
9590148.9191691