20409877 is an odd 8-digits composite number following 20409876
and preceding 20409878 . In scientific notation, it is written as 2.0409877 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 19209280 positive integers (up to 20409877) that are relatively prime to 20409877.
20409877 has 4 divisors, whose sum is 21610476
The reverse of 20409877 is 77890402
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million four hundred nine thousand eight hundred seventy-seven
Scientific notation
2.0409877 × 10^7
Engineering notation
2.0409877 × 10^6
Prime Factorization
17 × 1200581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20409877
Product of the distinct prime numbers
The prime factorization of 20409877 is 17 × 1200581.
Since it has a total of 2 prime factors.
8 , 6 , 48 , 76 , 898 , 582 , 9910 , 1060 , 36413 , 93181 , 339059 , 517386 , 6114553 , 4976530 , 23538310 , 92508208 , 124076571 , 279798596 , 7738156219 , 8849174990
n×2
40819754
n×3
61229631
n×4
81639508
n×5
102049385
n÷2
10204938.5
n÷3
6803292.3333333
n÷3
5102469.25
n÷5
4081975.4
n2
416563079155129
n3
8.5020012082974E+21
n4
1.735247989152E+29
n5
3.541619802309E+36
2 √n
4517.7291862173
3 √n
273.28353230435
4 √n
67.214054975261
5 √n
28.971306283296
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20409876
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20409877 can be divided by 4 positive divisors.
The sum of these divisors (counting 20409877) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110110111000010101
3
Ternary
1102101221002101
4
Quaternary
1031312320111
5
Quinary
20211104002
6
Senary
2005242101
8
Octal
115667025
10
Decimal
20409877
12
Duodecimal
6a03331
16
Hexadecimal
1376e15
20
Vigesimal
67b4dh
36
Base36
c5gd1
md5
33981663962f4b40fb6a684b2b39e2d2
sha1
b124bf6e81e2e443d7152bfb6dcb92f0f881c232
sha256
a4774a22153522a56703f93b641b6af9d9a7ea1570e493539439be94b6fccd06
sha512
a8ee8140a33106deb1b559129ab9b9fc44dff0b09181aff57161b469d074a800d0e2dfab3a7df037b1ae5d6c4e7efc902e653dece9d6544d6a1c34e09c8a4a7f
ripemd-160
a2ecbb2c739fcdf97b063c9f2c5ff75fdccc52e2
Diameter
40819754
Circumference
128239039.28774
Area
1.3086715092305E+15
Volume
3.5613099382398E+22
Surface area
5.234686036922E+15
Circumference
128239039.28774
Perimeter
81639508
Area
416563079155129
Diagonal
28863924.859767
Surface area
2499378474930774
Volume
8.5020012082974E+21
Space diagonal
35350943.940231
Perimeter
61229631
Area
1.803771044135E+14
Altitude
17675471.970116
Surface area
1.803771044135E+14
Volume
1.0019704513406E+21
Height
9621308.2865889