20448902 is an even 8-digits composite number following 20448901
and preceding 20448903 . In scientific notation, it is written as 2.0448902 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 9373320 positive integers (up to 20448902) that are relatively prime to 20448902.
20448902 has 16 divisors, whose sum is 33331200
The reverse of 20448902 is 20984402
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred forty-eight thousand nine hundred two
Scientific notation
2.0448902 × 10^7
Engineering notation
2.0448902 × 10^6
Prime Factorization
2 × 19 × 31 × 17359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20448902
Product of the distinct prime numbers
The prime factorization of 20448902 is 2 × 19 × 31 × 17359.
Since it has a total of 4 prime factors.
7 , 8 , 10 , 48 , 148 , 305 , 6481 , 9608 , 46747 , 75762 , 292261 , 543861 , 7408560 , 2723676 , 26531196 , 14191950 , 176162675 , 49982936 , 5541658637 , 706379143
n×2
40897804
n×3
61346706
n×4
81795608
n×5
102244510
n÷2
10224451
n÷3
6816300.6666667
n÷3
5112225.5
n÷5
4089780.4
n2
418157593005604
n3
8.5508636399275E+21
n4
1.7485577258824E+29
n5
3.5756085577912E+36
2 √n
4522.0462182512
3 √n
273.45759998312
4 √n
67.246161364432
5 √n
28.982376820394
1 , 2 , 19 , 31 , 38 , 62 , 589 , 1178 , 17359 , 34718 , 329821 , 538129 , 659642 , 1076258 , 10224451 , 20448902
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
-20448901
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 20448902 can be divided by 16 positive divisors.
The sum of these divisors (counting 20448902) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000000011010000110
3
Ternary
1102110220121202
4
Quaternary
1032000122012
5
Quinary
20213331102
6
Senary
2010142502
8
Octal
116003206
10
Decimal
20448902
12
Duodecimal
6a21a32
16
Hexadecimal
1380686
20
Vigesimal
67g252
36
Base36
c6ah2
md5
c05a5d47b221b67e30a06c674c280e8e
sha1
ff22cd3eb7839e276bf84e5455f4e65b2ba1f04b
sha256
d63a2d857b9085d52664d44365fbf00f017b25ce23de344402e63d2138a5a1b3
sha512
ee5df2f889c5797e62ebdf28949bf37ee7c29c309aa3576ca3b5f163f6cd4f50f07c0d74b0f17ab0c5b32c78bd478b4c9f07c424e8f17279eea535c09a785d11
ripemd-160
1db03eb865233a6a25bc22143f917a08c7e39996
Diameter
40897804
Circumference
128484240.59436
Area
1.3136808222292E+15
Volume
3.5817773857392E+22
Surface area
5.2547232889168E+15
Circumference
128484240.59436
Perimeter
81795608
Area
418157593005604
Diagonal
28919114.544038
Surface area
2508945558033624
Volume
8.5508636399275E+21
Space diagonal
35418537.222997
Perimeter
61346706
Area
1.810675491641E+14
Altitude
17709268.611498
Surface area
1.810675491641E+14
Volume
1.0077289441324E+21
Height
9639704.8480128