20148231 is an odd 8-digits composite number following 20148230
and preceding 20148232 . In scientific notation, it is written as 2.0148231 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13432152 positive integers (up to 20148231) that are relatively prime to 20148231.
20148231 has 4 divisors, whose sum is 26864312
The reverse of 20148231 is 13284102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty-eight thousand two hundred thirty-one
Scientific notation
2.0148231 × 10^7
Engineering notation
2.0148231 × 10^6
Prime Factorization
3 × 6716077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20148231
Product of the distinct prime numbers
The prime factorization of 20148231 is 3 × 6716077.
Since it has a total of 2 prime factors.
9 , 9 , 30 , 96 , 327 , 132 , 4469 , 5121 , 56363 , 1803 , 866055 , 23247 , 1583106 , 1282674 , 27125857 , 42352367 , 353806604 , 386118372 , 9477470875 , 6213933350
n×2
40296462
n×3
60444693
n×4
80592924
n×5
100741155
n÷2
10074115.5
n÷3
6716077
n÷3
5037057.75
n÷5
4029646.2
n2
405951212429361
n3
8.1791988027568E+21
n4
1.6479638687287E+29
n5
3.3203556706799E+36
2 √n
4488.678090485
3 √n
272.11071311189
4 √n
66.997597647117
5 √n
28.896642450563
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
-20148230
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 20148231 can be divided by 4 positive divisors.
The sum of these divisors (counting 20148231) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111000000000111
3
Ternary
1101220122011210
4
Quaternary
1030313000013
5
Quinary
20124220411
6
Senary
1555502503
8
Octal
114670007
10
Decimal
20148231
12
Duodecimal
68b7a33
16
Hexadecimal
1337007
20
Vigesimal
65iabb
36
Base36
bzuh3
md5
2883249ae9744cb0b76cf7c34b4ea649
sha1
7ebfffc978fcae9a1ba6199b8179fe069c600861
sha256
1dc5b972b4474bc07419536e4a17b48ba2ce398f62f60e269e51ae398cbab97d
sha512
5a8a0e51d19173263a7ba9776f793ab64213e6c13791297cdb1b88e5894b7cce17a0bf2c12ead86b8d1695891cb3101d19cb68800922af7c75549ea08515df02
ripemd-160
349c4d7d2ac7802601c2a958dbe55b486eef8671
Diameter
40296462
Circumference
126595068.98486
Area
1.275333346684E+15
Volume
3.4260947827988E+22
Surface area
5.1013333867358E+15
Circumference
126595068.98486
Perimeter
80592924
Area
405951212429361
Diagonal
28493901.538026
Surface area
2435707274576166
Volume
8.1791988027568E+21
Space diagonal
34897759.774634
Perimeter
60444693
Area
1.7578203133046E+14
Altitude
17448879.887317
Surface area
1.7578203133046E+14
Volume
9.6392782301704E+20
Height
9497967.179342